Munis/S&L tax exempt

Highlights Chart 1Employment Growth Will Rebound Employment Growth Will Rebound Employment Growth Will Rebound August’s weak employment growth reflects the surge of Delta variant COVID cases in the United States. This is evidenced by the fact that Leisure & Hospitality sector payrolls held flat in August after having grown by 415k in July and 397k in June (Chart 1). While Delta could still be a drag on employment growth for another month or two, there is mounting evidence that the daily new case count is close to its peak. Leisure & Hospitality employment growth will regain its prior pace as new Delta cases trend down. This will lead to a resumption of strong monthly payroll reports (500k – 1000k) as we head into the new year. For monetary policy, we calculate that average monthly nonfarm payroll growth of 414k will be sufficient for the Fed to start rate hikes before the end of 2022 (bottom panel). We anticipate that this threshold will easily be met. The Treasury curve will bear-flatten as employment growth improves and the market prices-in an earlier start and quicker pace of Fed rate hikes. Investors should maintain below-benchmark portfolio duration and stay short the 5-year Treasury note versus a duration-matched 2/10 barbell. Feature Table 1Recommended Portfolio Specification The Delta Drag The Delta Drag Table 2Fixed Income Sector Performance The Delta Drag The Delta Drag Investment Grade: Neutral Chart 2Investment Grade Market Overview Investment Grade Market Overview Investment Grade Market Overview Investment grade corporate bonds underperformed the duration-equivalent Treasury index by 5 basis points in August, dragging year-to-date excess returns down to +166 bps. The combination of above-trend economic growth and accommodative monetary policy supports continued positive excess returns for spread product versus Treasuries. At 91 bps, the 3-year/10-year Treasury slope remains steep. This is a strong signal that monetary conditions are accommodative. But despite the positive macro back-drop, investment grade valuations are extremely tight (Chart 2). A recent report looked at what different combinations of Treasury slope and corporate spreads have historically signaled for corporate bond excess returns.1 It shows that tight corporate spreads only correlate with negative excess returns once the 3-year/10-year Treasury slope is below 50 bps. Though we retain a positive view of spread product as a whole, better value can be found outside of the investment grade corporate sector. Specifically, we recommend that investors shift into high-yield corporates, municipal bonds and USD-denominated Emerging Market sovereigns and corporates. We also advise investors to favor long-maturity corporate bonds and those corporate sectors with elevated Duration-Times-Spread.2  Table 3ACorporate Sector Relative Valuation And Recommended Allocation* The Delta Drag The Delta Drag Table 3BCorporate Sector Risk Vs. Reward* The Delta Drag The Delta Drag High-Yield: Overweight Chart 3High-Yield Market Overview High-Yield Market Overview High-Yield Market Overview High-Yield outperformed the duration-equivalent Treasury index by 66 basis points in August, bringing year-to-date excess returns up to +502 bps. A recent report looked at the default expectations that are currently priced into the junk index and considered whether they are likely to be met.3 If we demand an excess spread of 100 bps and assume a 40% recovery rate on defaulted debt, then the High-Yield index embeds an expected default rate of 3.0% (Chart 3). Using a model of the 12-month trailing speculative grade default rate that is based on gross corporate leverage (pre-tax profits over total debt) and C&I lending standards, we estimate that the 12-month default rate will fall to between 2.3% and 2.8%, below what the market currently discounts. Notably, the corporate default rate is tracking at an annualized rate of roughly 1.7% through the first seven months of the year, well below the estimate generated by our macro model. Another recent report looked at the incremental spread pick-up investors can earn by moving out of investment grade corporates and into junk.4 It concluded that the extra spread available in high-yield is worth grabbing and that B-rated bonds look particularly attractive in risk-adjusted terms.   MBS: Underweight Chart 4MBS Market Overview MBS Market Overview MBS Market Overview Mortgage-Backed Securities underperformed the duration-equivalent Treasury index by 3 basis points in August, dragging year-to-date excess returns down to -67 bps. The nominal spread between conventional 30-year MBS and equivalent-duration Treasuries tightened 4 bps in August. The spread is wide compared to recent history, but it remains tight compared to the pace of mortgage refinancings (Chart 4). The conventional 30-year MBS option-adjusted spread (OAS) widened 2 bps in August (panel 2), and it is now starting to look attractive compared to other similarly risky spread sectors. The conventional 30-year MBS OAS sits at 38 bps, below the 56 bps offered by Aa-rated corporate bonds but above the 20 bps offered by Aaa-rated consumer ABS and the 35 bps offered by Agency CMBS. In a recent report we looked at MBS performance and valuation across the coupon stack.5 We noted that the higher convexity of high-coupon MBS makes them likely to outperform lower-coupon MBS in a rising yield environment. Higher coupon MBS also have greater OAS than lower coupons. This makes the high-coupon MBS more likely to outperform in a flat bond yield environment as well. Given our view that bond yields will be higher in 6-12 months, we recommend favoring high coupons (4%, 4.5%) over low coupons (2%, 2.5%, 3%) within an overall underweight allocation to Agency MBS. Government-Related: Neutral Chart 5Government-Related Market Overview Government-Related Market Overview Government-Related Market Overview The Government-Related index outperformed the duration-equivalent Treasury index by 27 basis points in August, bringing year-to-date excess returns up to +84 bps (Chart 5). Sovereign debt outperformed duration-equivalent Treasuries by 122 bps in August, bringing year-to-date excess returns up to +7 bps. Foreign Agencies outperformed the Treasury benchmark by 8 bps on the month, bringing year-to-date excess returns up to +44 bps. Local Authority bonds outperformed by 9 bps in August, bringing year-to-date excess returns up to +382 bps. Domestic Agency bonds outperformed by 3 bps, bringing year-to-date excess returns up to +30 bps. Supranationals outperformed by 5 bps, bringing year-to-date excess returns up to +31 bps. USD-denominated Emerging Market (EM) Sovereign bonds outperformed US corporates in August and relative valuation between the two sectors is starting to equalize (panel 4). That said, we retain a preference for EM sovereigns over US corporates, particularly the bonds of Russia, Mexico, Saudi Arabia, UAE and Qatar where value remains attractive. A recent report looked at valuation within the investment grade USD-denominated EM corporate space.6 It found that EM corporates are attractively priced relative to US corporate bonds across the entire investment grade credit spectrum. It also found that EM corporates are attractive relative to EM sovereigns within the A and Baa credit tiers. EM sovereigns have the edge in the Aa credit tier. Municipal Bonds: Overweight Chart 6Municipal Market Overview Municipal Market Overview Municipal Market Overview Municipal bonds underperformed the duration-equivalent Treasury index by 9 basis points in August, dragging year-to-date excess returns down to +262 bps (before adjusting for the tax advantage). The economic and policy back-drop remains favorable for municipal bond performance. Trailing 4-quarter net state & local government savings were already positive through the end of Q1 2021 and they received another significant boost in Q2 as funds from the American Rescue Plan were doled out (Chart 6). With state & local government balance sheets in such good shape, we are comfortable moving down in quality within municipal bonds. A move down in quality is especially compelling because of tight Aaa muni valuations relative to Treasuries (top panel). Valuation is more compelling in the lower investment grade credit tiers, especially at the long-end of the curve.7 GO munis in the 12-17 year maturity bucket offer a 5% breakeven tax rate versus corporates with the same credit rating and duration. 12-17 year Revenue munis actually offer a before-tax yield pick-up (panel 2). Finally, high-yield muni spreads are reasonably attractive relative to high-yield corporates, offering a breakeven tax rate of 23% (panel 4). But despite the attractive spread, we recommend only a neutral allocation to high-yield munis versus high-yield corporates as the deep negative convexity of high-yield munis makes them susceptible to extension risk if bond yields rise. Treasury Curve: Buy 2/10 Barbell Versus 5-Year Bullet Chart 7Treasury Yield Curve Overview Treasury Yield Curve Overview Treasury Yield Curve Overview Treasury yields moved higher in August, with the 5-year and 7-year maturities bearing the brunt of the sell-off. The 2-year/10-year Treasury slope steepened 5 bps to end the month at 110 bps. The 5-year/30-year slope flattened 5 bps to end the month at 115 bps. We expect bond yields to be higher in 6-12 months, but we also anticipate that the next significant move higher in bond yields will coincide with curve flattening, not steepening. At 1.93%, the 5-year/5-year forward Treasury yield is not that far below our target fair value range of 2% - 2.25%. In a recent report, we demonstrated that yield curve steepening only occurs when either the Fed is cutting rates or the 5-year/5-year forward yield rises.8 This means that the 2/10 Treasury curve is more likely to flatten than steepen during the next 6-12 months, even as bond yields move higher. Similarly, we observe that the overnight index swap (OIS) curve is priced for the fed funds rate to be 0.21% in one year’s time and 1.47% in five years (Chart 7). The latter rate has 146 bps of upside if it converges all the way back to its 2018 high, but this pales in comparison to the 265 bps of upside in the 12-month forward rate. The yield curve will flatten as the 12-month forward OIS rate converges with the 5-year forward rate (panel 3). Investors should position in yield curve flatteners on a 6-12 month horizon. Specifically, we recommend shorting the 5-year bullet versus a duration-matched 2/10 barbell.  TIPS: Neutral Chart 8TIPS Market Overview TIPS Market Overview TIPS Market Overview TIPS performed in line with the duration-equivalent nominal Treasury index in August, leaving year-to-date excess returns unchanged at +578 bps. The 10-year and 5-year/5-year forward TIPS breakeven inflation rates both fell by 7 bps in August. At 2.37%, the 10-year TIPS breakeven inflation rate is near the middle of the 2.3% to 2.5% range that is consistent with inflation expectations being well anchored around the Fed’s target (Chart 8). Meanwhile, at 2.21%, the 5-year/5-year forward TIPS breakeven inflation rate is only just below target (panel 3). With long-dated inflation expectations close to the Fed’s target levels, we see limited upside on a 6-12 month investment horizon. We also see the cost of short-maturity inflation protection falling during the next few months as realized inflation continues to moderate from its current extremely high level. This will lead to some modest steepening of the inflation curve (bottom panel). While the inflation curve has some room to steepen, we don’t see it returning to positive territory. An inverted inflation curve is simply more consistent with the Fed’s Average Inflation Target than a positively sloped one. This is because the Fed’s new framework calls for it to attack its inflation target from above rather than from below. ABS: Overweight Chart 9ABS Market Overview ABS Market Overview ABS Market Overview Asset-Backed Securities outperformed the duration-equivalent Treasury index by 3 basis points in August, bringing year-to-date excess returns up to +40 bps. Aaa-rated ABS outperformed by 2 bps on the month, bringing year-to-date excess returns up to +30 bps. Non-Aaa ABS outperformed by 4 bps, bringing year-to-date excess returns up to +92 bps. The stimulus from last year’s CARES Act led to a significant increase in household savings when individual checks were mailed in April 2020. That excess savings has still not been spent and the most recent round of stimulus checks has only added to the stockpile (Chart 9). The extraordinarily large stock of household savings means that the collateral quality of consumer ABS is also extraordinarily high. Indeed, many households have been using their windfalls to pay down consumer debt (bottom panel). Investors should remain overweight consumer ABS and should also take advantage of the high quality of household balance sheets by moving down the quality spectrum.     Non-Agency CMBS: Neutral Chart 10CMBS Market Overview CMBS Market Overview CMBS Market Overview Non-Agency Commercial Mortgage-Backed Securities outperformed the duration-equivalent Treasury index by 6 basis points in August, bringing year-to-date excess returns up to +193 bps. Aaa Non-Agency CMBS outperformed Treasuries by 10 bps in August, bringing year-to-date excess returns up to +92 bps. Non-Aaa Non-Agency CMBS underperformed Treasuries by 9 bps on the month, dragging year-to-date excess returns down to +529 bps (Chart 10). Though returns have been strong and spreads remain attractive, particularly for lower-rated CMBS, we continue to recommend only a neutral allocation to the sector because of the structurally challenging environment for commercial real estate. Agency CMBS: Overweight Agency CMBS outperformed the duration-equivalent Treasury index by 4 basis points in August, bringing year-to-date excess returns up to +91 bps. The average index option-adjusted spread held flat on the month. It currently sits at 35 bps (bottom panel). Though Agency CMBS spreads have recovered to well below pre-COVID levels, they still look attractive compared to other similarly risky spread products. Stay overweight.    Ryan Swift US Bond Strategist rswift@bcaresearch.com Appendix A: Butterfly Strategy Valuations The following tables present the current read-outs from our butterfly spread models. We use these models to identify opportunities to take duration-neutral positions across the Treasury curve. The following two Special Reports explain the models in more detail: US Bond Strategy Special Report, “Bullets, Barbells And Butterflies”, dated July 25, 2017, available at usbs.bcaresearch.com US Bond Strategy Special Report, “More Bullets, Barbells And Butterflies”, dated May 15, 2018, available at usbs.bcaresearch.com Table 4 shows the raw residuals from each model. A positive value indicates that the bullet is cheap relative to the duration-matched barbell. A negative value indicates that the barbell is cheap relative to the bullet. Table 4Butterfly Strategy Valuation: Raw Residuals In Basis Points (As Of August 31st, 2021) The Delta Drag The Delta Drag Table 5 scales the raw residuals in Table 4 by their historical means and standard deviations. This facilitates comparison between the different butterfly spreads. Table 5Butterfly Strategy Valuation: Standardized Residuals (As Of August 31st, 2021) The Delta Drag The Delta Drag Table 6 flips the models on their heads. It shows the change in the slope between the two barbell maturities that must be realized during the next six months to make returns between the bullet and barbell equal. For example, a reading of 12 bps in the 5 over 2/10 cell means that we would only expect the 5-year to outperform the 2/10 if the 2/10 slope steepens by more than 12 bps during the next six months. Otherwise, we would expect the 2/10 barbell to outperform the 5-year bullet. Table 6Discounted Slope Change During Next 6 Months (BPs) The Delta Drag The Delta Drag Appendix B: Excess Return Bond Map The Excess Return Bond Map is used to assess the relative risk/reward trade-off between different sectors of the US bond market. It is a purely computational exercise and does not impose any macroeconomic view. The Map’s vertical axis shows 12-month expected excess returns. These are proxied by each sector’s option-adjusted spread. Sectors plotting further toward the top of the Map have higher expected returns and vice-versa. Our novel risk measure called the “Risk Of Losing 100 bps” is shown on the Map’s horizontal axis. To calculate it, we first compute the spread widening required on a 12-month horizon for each sector to lose 100 bps or more relative to a duration-matched position in Treasury securities. Then, we divide that amount of spread widening by each sector’s historical spread volatility. The end result is the number of standard deviations of 12-month spread widening required for each sector to lose 100 bps or more versus a position in Treasuries. Lower risk sectors plot further to the right of the Map, and higher risk sectors plot further to the left. Chart 11Excess Return Bond Map (As Of August 31st, 2021) The Delta Drag The Delta Drag Footnotes 1 Please see US Bond Strategy Weekly Report, “The Post-FOMC Credit Environment”, dated June 29, 2021. 2 For ideas on how to increase the average spread of a US bond portfolio please see US Bond Strategy Weekly Report, “The Collapsing Credit Risk Premium”, dated July 20, 2021. 3 Please see US Bond Strategy Weekly Report, “The Post-FOMC Credit Environment”, dated June 29, 2021. 4 Please see US Bond Strategy Weekly Report, “The Collapsing Credit Risk Premium”, dated July 20, 2021. 5 Please see US Bond Strategy Weekly Report, “A New Conundrum”, dated April 20, 2021. 6 Please see US Bond Strategy Weekly Report, “The Post-FOMC Credit Environment”, dated June 29, 2021. 7 Please see US Bond Strategy Weekly Report, “The Collapsing Credit Risk Premium”, dated July 20, 2021. 8 Please see US Bond Strategy / Global Fixed Income Strategy Weekly Report, “A Bump On The Road To Recovery”, dated July 27, 2021.

Dear Client, This week, the US Bond Strategy service is hosting its Quarterly Webcast (August 17 at 10:00 AM EDT, 15:00 PM BST, 16:00 PM CEST and August 18 at 9:00 HKT, 11:00 AEST). In addition, we are sending this Quarterly Chartpack that provides a recap of our key recommendations and some charts related to those recommendations and other areas of interest for US bond investors. Please tune in to the Webcast and browse the Chartpack at your leisure, and do let us know if you have any questions or other feedback. To view the Quarterly Chartpack PDF please click here. Scheduling Note: There will be no US Bond Strategy report next week. The following week (August 31), clients will receive a report written by our Global Fixed Income Strategist Rob Robis. The regular US Bond Strategy publication schedule will resume on September 8 with the publication of September’s Portfolio Allocation Summary. Best regards, Ryan Swift, US Bond Strategist

Highlights Chart 1Still Close To Fair Value Still Close To Fair Value Still Close To Fair Value Treasury yields fell significantly in July, particularly at the long end of the curve. We continue to view this move as an overreaction to mediocre economic data that will be reversed this fall when labor supply constraints ease and employment surprises to the upside. It’s important to note, however, that despite the drop in long-dated yields the 5-year/5-year forward Treasury yield remains within the bounds of its 1.75% to 2.5% fair value range (Chart 1). That is, shorter-maturity Treasury yields have much more upside than long-dated yields on a 6-12 month investment horizon. We expect the next big move in bonds to be a bear-flattening of the yield curve as the market prices in a Fed rate hike cycle that we see starting near the end of 2022. Investors should position for that outcome today by keeping portfolio duration low and by entering yield curve flatteners. Feature Table 1Recommended Portfolio Specification It’s Time For Bear-Flatteners It’s Time For Bear-Flatteners Table 2Fixed Income Sector Performance It’s Time For Bear-Flatteners It’s Time For Bear-Flatteners Investment Grade: Neutral Chart 2Investment Grade Market Overview Investment Grade Market Overview Investment Grade Market Overview Investment grade corporate bonds underperformed the duration-equivalent Treasury index by 37 basis points in July, dragging year-to-date excess returns down to +172 bps. The combination of above-trend economic growth and accommodative monetary policy supports continued positive excess returns for spread product versus Treasuries. At 89 bps, the 3-year/10-year Treasury slope remains steep. This is a strong signal that monetary conditions are accommodative. But despite the positive macro back-drop, investment grade valuations are extremely tight (Chart 2). A recent report looked at what different combinations of Treasury slope and corporate spreads have historically signaled about corporate bond excess returns.1 It shows that tight corporate spreads only correlate with negative excess returns once the 3-year/10-year Treasury slope is below 50 bps. Though we retain a positive view of spread product as a whole, better value can be found outside of the investment grade corporate sector. Specifically, we recommend that investors shift into high-yield corporates, municipal bonds and USD-denominated EM sovereigns and corporates. We also advise investors to favor long-maturity corporate bonds and those corporate sectors with elevated Duration-Times-Spread.2   Table 3ACorporate Sector Relative Valuation And Recommended Allocation* It’s Time For Bear-Flatteners It’s Time For Bear-Flatteners Table 3BCorporate Sector Risk Vs. Reward* It’s Time For Bear-Flatteners It’s Time For Bear-Flatteners High-Yield: Overweight Chart 3High-Yield Market Overview High-Yield Market Overview High-Yield Market Overview High-Yield underperformed the duration-equivalent Treasury index by 34 basis points in July, dragging year-to-date excess returns down to +433 bps. A recent report looked at the default expectations that are currently priced into the junk index and considered whether they are likely to be met.3 If we demand an excess spread of 100 bps and assume a 40% recovery rate on defaulted debt, then the High-Yield index embeds an expected default rate of 3.2% (Chart 3). Using a model of the 12-month trailing speculative grade default rate that is based on gross corporate leverage (pre-tax profits over total debt) and C&I lending standards, we estimate that the 12-month default rate will fall to between 2.3% and 2.8%, below what the market currently discounts. Notably, the corporate default rate is tracking at an annualized rate of roughly 1.6% through the first six months of the year, well below the estimate generated by our macro model. Another recent report looked at the incremental spread pick-up investors can earn by moving out of investment grade corporates and into junk.4 It concluded that the extra spread available in high-yield is worth grabbing and that B-rated bonds look particularly attractive in risk-adjusted terms.   MBS: Underweight Chart 4MBS Market Overview MBS Market Overview MBS Market Overview Mortgage-Backed Securities underperformed the duration-equivalent Treasury index by 19 basis points in July, dragging year-to-date excess returns down to -64 bps. The nominal spread between conventional 30-year MBS and equivalent-duration Treasuries widened 8 bps in July. The spread is wide compared to recent history, but it remains tight compared to the pace of mortgage refinancings (Chart 4). The conventional 30-year MBS option-adjusted spread (OAS) widened 3 bps in July (panel 3), and it is now starting to look more competitive compared to other similarly risky spread sectors. The conventional 30-year MBS OAS sits at 36 bps, below the 54 bps offered by Aa-rated corporate bonds but above the 20 bps offered by Aaa-rated consumer ABS and the 34 bps offered by Agency CMBS. In a recent report we looked at MBS performance and valuation across the coupon stack.5 We noted that the higher convexity of high-coupon MBS makes them likely to outperform lower-coupon MBS in a rising yield environment. Higher coupon MBS also have greater OAS than lower coupons. This makes the high-coupon MBS more likely to outperform in a flat bond yield environment as well. Given our view that bond yields will be higher in 6-12 months, we recommend favoring high coupons (4%, 4.5%) over low coupons (2%, 2.5%, 3%) within an overall underweight allocation to Agency MBS. Government-Related: Neutral Chart 5Government-Related Market Overview Government-Related Market Overview Government-Related Market Overview The Government-Related Index underperformed the duration-equivalent Treasury index by 34 basis points in July, dragging year-to-date excess returns down to +57 bps (Chart 5). Sovereign debt underperformed duration-equivalent Treasuries by 149 bps in July, dragging year-to-date excess returns down to -113 bps. Foreign Agencies underperformed the Treasury benchmark by 11 bps on the month, dragging year-to-date excess returns down to +35 bps. Local Authority bonds underperformed by 19 bps in July, dragging year-to-date excess returns down to +372 bps. Domestic Agency bonds outperformed by 2 bps, bringing year-to-date excess returns up to +28 bps. Supranationals performed in line with Treasuries in July, year-to-date excess returns held flat at +26 bps. USD-denominated Emerging Market (EM) Sovereign bonds continue to offer an attractive spread pick-up versus investment grade US corporate bonds with the same credit rating and duration. Attractive countries include: Qatar, UAE, Saudi Arabia, Mexico and Russia. A recent report looked at valuation within the investment grade USD-denominated EM corporate space.6 It found that EM corporates are attractively priced relative to US corporate bonds across the entire investment grade credit spectrum. It also found that EM corporates are attractive relative to EM sovereigns within the A and Baa credit tiers. EM sovereigns have the edge in the Aa credit tier. Municipal Bonds: Overweight Chart 6Municipal Market Overview Municipal Market Overview Municipal Market Overview Municipal bonds underperformed the duration-equivalent Treasury index by 37 basis points in July, dragging year-to-date excess returns down to +271 bps (before adjusting for the tax advantage). The economic and policy back-drop is favorable for municipal bond performance. Trailing 4-quarter net state & local government savings were already positive through the end of Q1 2021 and they received another significant boost in Q2 as funds from the American Rescue Plan were doled out (Chart 6). With state & local government balance sheets in such good shape, we are comfortable moving down in quality within municipal bonds. A move down in quality is especially compelling because of tight Aaa muni valuations relative to Treasuries (top panel). Valuation is more compelling in the lower investment grade credit tiers, especially at the long-end of the curve.7 GO munis in the 12-17 year maturity bucket offer a 10% breakeven tax rate versus corporates with the same credit rating and duration. The breakeven tax rate for Revenue munis is just 2% (panel 2). Finally, high-yield muni spreads are reasonably attractive relative to high-yield corporates, offering a breakeven tax rate of 25% (panel 4). But despite the attractive spread, we recommend only a neutral allocation to high-yield munis versus high-yield corporates as the deep negative convexity of high-yield munis makes them susceptible to extension risk if bond yields rise. Treasury Curve: Buy 2/10 Barbell Versus 5-Year Bullet Chart 7Treasury Yield Curve Overview Treasury Yield Curve Overview Treasury Yield Curve Overview The Treasury curve bull-flattened in July. Bond yields were down across the curve, but by much more at the long end. The 2-year/10-year slope flattened 15 bps to end the month at 105 bps. The 5-year/30-year slope steepened 1 bp to end the month at 120 bps. While we expect the recent decline in bond yields to reverse during the next 6-12 months, we do not think this reversal will coincide with a re-steepening of the 2/10 yield curve. We noted on the first page of this report that the 5-year/5-year forward Treasury yield remains close to its fair value range. Last week’s report demonstrated that yield curve steepening only occurs when either the Fed is cutting rates or the 5-year/5-year forward yield rises.8 This means that the 2/10 Treasury curve is more likely to flatten than steepen during the next 6-12 months, even as bond yields move higher. Similarly, we observe that the overnight index swap (OIS) curve is priced for the fed funds rate to be 0.17% in one year’s time and 1.36% in five years (Chart 7). While the latter rate has 157 bps of upside if it converges all the way back to its 2018 high, this pales in comparison to the 269 bps of upside in the 12-month forward rate. The yield curve will flatten as the 12-month forward OIS rate converges with the 5-year forward rate (panel 3). Investors should position in yield curve flatteners on a 6-12 month horizon. Specifically, we recommend shorting the 5-year bullet versus a duration-matched 2/10 barbell.   TIPS: Neutral Chart 8TIPS Market Overview TIPS Market Overview TIPS Market Overview TIPS outperformed the duration-equivalent nominal Treasury index by 112 basis points in July, bringing year-to-date excess returns up to +578 bps. The 10-year and 5-year/5-year forward TIPS breakeven inflation rates rose by 9 bps and 8 bps, respectively, on the month. At 2.43%, the 10-year TIPS breakeven inflation rate is near the middle of the 2.3% to 2.5% range that is consistent with inflation expectations being well anchored around the Fed’s target (Chart 8). Meanwhile, at 2.26%, the 5-year/5-year forward TIPS breakeven inflation rate is just below target (panel 3). With long-dated inflation expectations close to the Fed’s target levels, we see limited upside on a 6-12 month investment horizon. We also see the cost of short-maturity inflation protection falling during the next few months as realized inflation moderates from its extremely high level. This will lead to some modest steepening of the inflation curve (bottom panel). While the inflation curve has some room to steepen, we don’t see it returning to positive territory. An inverted inflation curve is simply more consistent with the Fed’s Average Inflation Target than a positively sloped one. This is because the Fed’s new framework calls for it to attack its inflation target from above rather than from below.  ABS: Overweight Chart 9ABS Market Overview ABS Market Overview ABS Market Overview Asset-Backed Securities underperformed the duration-equivalent Treasury index by 2 basis points in July, dragging year-to-date excess returns down to +37 bps. Aaa-rated ABS underperformed by 3 bps on the month, dragging year-to-date excess returns down to +28 bps. Non-Aaa ABS outperformed by 4 bps, bringing year-to-date excess returns up to +88 bps. The stimulus from last year’s CARES act led to a significant increase in household savings when individual checks were mailed in April 2020. That excess savings has still not been spent and the most recent round of stimulus checks has only added to the stockpile, pushing the savings rate higher yet again (Chart 9). The extraordinarily large stock of household savings means that the collateral quality of consumer ABS is also extraordinarily high. Indeed, many households have been using their windfalls to pay down consumer debt (bottom panel). Investors should remain overweight consumer ABS and should also take advantage of the high quality of household balance sheets by moving down the quality spectrum.   Non-Agency CMBS: Neutral Chart 10CMBS Market Overview CMBS Market Overview CMBS Market Overview Non-Agency Commercial Mortgage-Backed Securities outperformed the duration-equivalent Treasury index by 3 basis points in July, bringing year-to-date excess returns up to +187 bps. Aaa Non-Agency CMBS performed in-line with Treasuries in July, keeping year-to-date excess returns steady at +82 bps. Non-Aaa Non-Agency CMBS outperformed Treasuries by 16 bps on the month, bringing year-to-date excess returns up to +539 bps (Chart 10). Though returns have been strong and spreads remain attractive, particularly for lower-rated CMBS, we continue to recommend only a neutral allocation to the sector because of the structurally challenging environment for commercial real estate. Agency CMBS: Overweight Agency CMBS underperformed the duration-equivalent Treasury index by 28 basis points in July, dragging year-to-date excess returns down to +87 bps. The average index option-adjusted spread widened 5 bps on the month and it currently sits at 34 bps (bottom panel). Though Agency CMBS spreads have recovered to well below pre-COVID levels, they still look attractive compared to other similarly risky spread products. Stay overweight. Appendix A: Butterfly Strategy Valuations The following tables present the current read-outs from our butterfly spread models. We use these models to identify opportunities to take duration-neutral positions across the Treasury curve. The following two Special Reports explain the models in more detail: US Bond Strategy Special Report, “Bullets, Barbells And Butterflies”, dated July 25, 2017, available at usbs.bcaresearch.com US Bond Strategy Special Report, “More Bullets, Barbells And Butterflies”, dated May 15, 2018, available at usbs.bcaresearch.com Table 4 shows the raw residuals from each model. A positive value indicates that the bullet is cheap relative to the duration-matched barbell. A negative value indicates that the barbell is cheap relative to the bullet. Table 4Butterfly Strategy Valuation: Raw Residuals In Basis Points (As Of July 30TH, 2021) It’s Time For Bear-Flatteners It’s Time For Bear-Flatteners Table 5 scales the raw residuals in Table 4 by their historical means and standard deviations. This facilitates comparison between the different butterfly spreads. Table 5Butterfly Strategy Valuation: Standardized Residuals (As Of July 30TH, 2021) It’s Time For Bear-Flatteners It’s Time For Bear-Flatteners Table 6 flips the models on their heads. It shows the change in the slope between the two barbell maturities that must be realized during the next six months to make returns between the bullet and barbell equal. For example, a reading of 26 bps in the 5 over 2/10 cell means that we would only expect the 5-year to outperform the 2/10 if the 2/10 slope steepens by more than 26 bps during the next six months. Otherwise, we would expect the 2/10 barbell to outperform the 5-year bullet. Table 6Discounted Slope Change During Next 6 Months (BPs) It’s Time For Bear-Flatteners It’s Time For Bear-Flatteners Appendix B: Excess Return Bond Map The Excess Return Bond Map is used to assess the relative risk/reward trade-off between different sectors of the US bond market. It is a purely computational exercise and does not impose any macroeconomic view. The Map’s vertical axis shows 12-month expected excess returns. These are proxied by each sector’s option-adjusted spread. Sectors plotting further toward the top of the Map have higher expected returns and vice-versa. Our novel risk measure called the “Risk Of Losing 100 bps” is shown on the Map’s horizontal axis. To calculate it, we first compute the spread widening required on a 12-month horizon for each sector to lose 100 bps or more relative to a duration-matched position in Treasury securities. Then, we divide that amount of spread widening by each sector’s historical spread volatility. The end result is the number of standard deviations of 12-month spread widening required for each sector to lose 100 bps or more versus a position in Treasuries. Lower risk sectors plot further to the right of the Map, and higher risk sectors plot further to the left. Chart 11Excess Return Bond Map (As Of July 30TH, 2021) It’s Time For Bear-Flatteners It’s Time For Bear-Flatteners Ryan Swift US Bond Strategist rswift@bcaresearch.com Footnotes 1 Please see US Bond Strategy Weekly Report, “The Post-FOMC Credit Environment”, dated June 29, 2021. 2 For ideas on how to increase the average spread of a US bond portfolio please see US Bond Strategy Weekly Report, “The Collapsing Credit Risk Premium”, dated July 20, 2021. 3 Please see US Bond Strategy Weekly Report, “The Post-FOMC Credit Environment”, dated June 29, 2021. 4 Please see US Bond Strategy Weekly Report, “The Collapsing Credit Risk Premium”, dated July 20, 2021. 5 Please see US Bond Strategy Weekly Report, “A New Conundrum”, dated April 20, 2021. 6 Please see US Bond Strategy Weekly Report, “The Post-FOMC Credit Environment”, dated June 29, 2021. 7 Please see US Bond Strategy Weekly Report, “The Collapsing Credit Risk Premium”, dated July 20, 2021. 8 Please see US Bond Strategy / Global Fixed Income Strategy Weekly Report, “A Bump On The Road To Recovery”, dated July 27, 2021.

Highlights Spread Product: The credit risk premium has shrunk considerably during the past 16 months. While we don’t foresee a period of significant spread widening any time soon, lower spreads mean lower excess corporate bond returns. We recommend three ways for investors to grab extra spread and increase their excess corporate bond returns: (i) move down in quality, (ii) extend maturity, (iii) favor high-DTS industry groups. Corporate Bond Sectors: High-DTS industry groups like Energy, Communications, Utilities and Basic Industry offer the best risk-adjusted spread pick-up within both investment grade and junk bonds. Consumer Noncyclicals and Transportation also look attractive within high-yield. Municipal Bonds: Investors can increase the average after-tax yield of their bond portfolios without taking greater credit or duration risk by favoring long-maturity tax-exempt municipal bonds (both GO and Revenue). EM Bonds: Investors can increase the average yield of their US bond portfolios by shifting out of investment grade US corporates and into USD-denominated EM Sovereign and Corporate bonds. Feature US bond yields have been on a wild ride since the pandemic struck in March 2020. The 10-year Treasury yield collapsed to 0.52% last year. It then rebounded to a high of 1.74% in March 2021 before falling back to its current 1.21%. But throughout all this volatility in rates markets, the steady outperformance of credit risk has been a constant. For the past 16 months, accommodative monetary policy has spurred a steady flow of investment into spread product, a trade that was amplified by the Fed’s extraordinary intervention in the corporate bond market. On March 23rd 2020, the Fed essentially announced a back-stop of the corporate bond market that gave investors the green light to pile into the sector. Since then, the investment grade corporate bond index has outperformed a duration-matched position in Treasury securities by 24% and the high-yield index has outperformed by 39%. Of course, the result of this consistent flow of funds into spread product has been a collapse in credit spreads. The average spread on the investment grade corporate bond index is only slightly below its post-1973 median, but it is at its tightest level since the mid-1990s (Chart 1). When we adjust for the fact that the index’s average duration has increased significantly since the 1970s, we find that the spread has only been tighter 13% of the time since 1973 (Chart 1, bottom panel). What’s more, this analysis doesn’t control for the fact that the average credit rating of the index has fallen significantly during the past few decades. In short, investment grade corporate bonds are extremely expensive and are quite possibly the most expensive they have ever been in risk-adjusted terms. Chart 1Investment Grade Corporate Bond Valuation Investment Grade Corporate Bond Valuation Investment Grade Corporate Bond Valuation How should bond investors proceed in this environment? Of course, tight credit spreads will cause us to exit our recommended spread product overweight earlier in the cycle than would otherwise be the case. But for the time being, we still see quite a bit of life left in credit markets. We showed in a recent report that corporate bond excess returns tend not to turn negative until the 3/10 Treasury slope is below 50 bps, even during periods when credit spreads are tight.1 At 88 bps, the slope still has a ways to go before breaching that threshold. In the meantime, we advise investors to run high levels of credit risk in their bond portfolios, grabbing attractive risk premiums where they can be found. As for what investors can do to find attractive risk premiums, we have a few suggestions. Move Down In Quality The most obvious way to add spread to a bond portfolio is to move down in quality. Charts 2A-2E show the extra spread that can be picked up by moving down one credit tier at a time. We show both the raw spread pick-up since 1995 and the spread pick-up after adjusting for duration risk (i.e. the 12-month breakeven spread). The additional spread on offer for moving out of Aa-rated bonds and into A-rated bonds is currently 17 bps, very low compared to history (Chart 2A). The extra compensation looks a little better after adjusting for duration risk (Chart 2A, bottom panel), but it is still well below its historical mean. Similarly, investors only earn an additional 38 bps by moving out of A-rated bonds and into Baa-rated bonds (Chart 2B). This is very low compared to history and it looks even worse in duration-adjusted terms (Chart 2B, bottom panel). A move down in quality within the investment grade space may still be worth it, even though the reward for doing so is meager in historical terms. However, investors can get much more bang for their buck by moving out of investment grade entirely and into junk bonds. The additional spread earned in Ba-rated bonds compared to Baa-rated bonds (130 bps) is below its historical average, but it has been much lower in the recent past (Chart 2C). This is also true in duration-adjusted terms (Chart 2C, bottom panel). A move out of Ba-rated bonds and into B-rated bonds looks even better (Chart 2D). Yes, the raw 116 bps spread pick-up in the B-rated index compared to the Ba-rated index is well below its historical mean, but after adjusting for the lower duration of the B-rated index we see that the duration-adjusted spread pick-up in B-rated bonds is above its average historical level (Chart 2D, bottom panel). Finally, we observe that investors earn an extra 159 bps by moving out of the B-rated sector and into the Caa-rated sector (Chart 2E). This is extremely low compared to history, but it looks considerably more appealing in duration-adjusted terms (Chart 2E, bottom panel). All in all, we think it makes sense for investors to grab extra spread by moving down the quality ladder. In particular, investors should favor high-yield bonds over investment grade and focus on the B-rated credit tier where the duration-adjusted spread is most attractive. Chart 2AA Versus Aa A Versus Aa A Versus Aa Chart 2BBaa Versus A Baa Versus A Baa Versus A Chart 2CBa Versus Baa Ba Versus Baa Ba Versus Baa Chart 2DB Versus Ba B Versus Ba B Versus Ba Chart 2ECaa Versus B Caa Versus B Caa Versus B Extend Maturity As an alternative to moving down in quality, investors can also increase the average spread of their credit portfolios by extending maturity within corporate bonds. Compared to history, we find that long maturity investment grade and junk bonds offer above-average compensation relative to their shorter-maturity counterparts (Chart 3A). Of course, implementing this trade means either taking more duration risk in your portfolio or offsetting the increased duration on the credit side by taking less duration risk within your government bond holdings. It’s also worth mentioning that extending maturity within corporate credit is rarely, if ever, an attractive proposition in risk-adjusted terms. The spread per unit of duration for long-maturity corporates is almost always below that of short-maturity corporates (Chart 3B). However, this risk-adjusted spread differential tends to be highest when overall corporate bond spreads are tight. In other words, it is during periods of expensive corporate bond valuations, like today, when it makes most sense to extend maturity within corporate bond portfolios. Chart 3ASpreads: Long Versus Short Spreads: Long Versus Short Spreads: Long Versus Short Chart 3BRisk-Adjusted Spreads: Long Versus Short Risk-Adjusted Spreads: Long Versus Short Risk-Adjusted Spreads: Long Versus Short Favor High-Beta Sectors Finally, investors can chase better returns within the corporate bond space by favoring those industry groups with the highest Duration-Times-Spread (DTS). DTS functions as a rough proxy for corporate bond excess return volatility. In other words, bonds with high (low) DTS tend to perform best during periods of spread tightening (widening) and worst during periods of spread widening (tightening). We can also look at the correlation between DTS and excess returns to get a sense of the excess return earned by taking an extra unit of DTS risk. For example, Chart 4A shows annualized excess returns for the 10 major investment grade industry groups relative to starting DTS for the period that ran from the March 23rd 2020 peak in spreads until the end of last year. The slope of the trendline is 79 bps, meaning that investors earned 79 bps of extra return for taking one extra unit of DTS risk. Notably, this credit risk premium fell to 35 bps per unit of DTS risk this year (Chart 4B), as tighter spreads led to a lower realized credit risk premium. Chart 4AInvestment Grade Credit Risk Premium: March 23 2020 To Dec 31 2020 The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium Chart 4BInvestment Grade Credit Risk Premium: Year-To-Date The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium Interestingly, we don’t observe the same declining credit risk premium in high-yield. Investors earned 95 bps per unit of DTS risk between March 23rd 2020 and Dec 31st 2020 (Chart 4C), but they have earned an even greater 98 bps per unit of DTS risk so far this year (Chart 4D). The steeper line is mostly due to the Energy sector that has delivered strong excess returns and that continues to offer an enticing spread in both absolute and risk-adjusted terms. Chart 4CHigh-Yield Credit Risk Premium: March 23 2020 To Dec 31 2020 The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium Chart 4DHigh-Yield Credit Risk Premium: Year-To-Date The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium The next section of this report dives into the relative attractiveness of different corporate bond industry groups. For now, we just want to stress that it makes sense for credit investors to increase their spread pick-up by favoring those industry groups with the highest DTS. Bottom Line: The credit risk premium has shrunk considerably during the past 16 months. While we don’t foresee a period of significant spread widening any time soon, lower spreads mean lower excess corporate bond returns. We recommend three ways for investors to grab extra spread and increase their excess corporate bond returns: (i) move down in quality, (ii) extend maturity, (iii) favor high-DTS industry groups. Sector Opportunities The previous section recommended three ways to increase the spread pick-up within a corporate bond portfolio. In this section, we identify sectors that offer attractive spreads in risk-adjusted terms. That is, we are looking for attractive spreads relative to other fixed income sectors with similar duration and credit rating. We specify three opportunities: 1. Corporate Bond Industry Groups Chart 5 plots a measure of risk-adjusted spread for each of the 10 major investment grade corporate bond industry groups relative to that industry group’s DTS. The risk-adjusted spread is the residual from a cross-sectional regression of sector spreads versus average credit rating and duration. The prior section noted that investors should favor high-DTS industry groups within investment grade corporate bonds, and Chart 5 reveals that those high-DTS sectors are also the most attractive in risk-adjusted terms. Energy, Utilities, Basic Industry and Communications all stand out as offering elevated risk-adjusted spreads. While the Transportation and Consumer Cyclical sectors offer low risk-adjusted spreads, the Airlines group within Transportation and the Lodging group within Consumer Cyclicals also stand out as being attractive.2 Chart 5Investment Grade Corporate Sector Valuation The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium Chart 6 shows the results of the same analysis performed on high-yield industry groups. Once again, we see that the high-DTS sectors look best in risk-adjusted terms. Communications, in particular, offers an extraordinarily high risk-adjusted spread that is driven by issuers in the Media: Entertainment and Wirelines sub-sectors. Overall, high-DTS industry groups like Energy, Communications, Utilities and Basic Industry offer the best risk-adjusted spread pick-up within both investment grade and junk bonds. Consumer Noncyclicals and Transportation also look attractive within high-yield. Chart 6High-Yield Corporate Sector Valuation The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium 2. Long-Maturity Municipal Bonds Another opportunity to add risk-adjusted spread to a US bond portfolio lies in tax-exempt municipal bonds. In particular, investment grade rated tax-exempt municipal bonds at the long-end of the curve. Chart 7A shows the yield offered by the Bloomberg Barclays Municipal General Obligation (GO) index at different maturity points alongside the US Credit index yield that has the same credit rating and duration. The average credit rating for GO maturity buckets ranges from Aa1/Aa2 to Aa3/A1. Chart 7B translates the yields shown in Chart 7A into breakeven tax rates. That is, it shows the tax rate that would make an investor indifferent between owning the GO muni and the US Credit index. While the breakeven tax rates are quite high at the front-end of the curve, they fall dramatically as maturity is extended. The breakeven tax rate falls to 29% for the 8-12 year maturity bucket, 13% for the 12-17 year bucket and a mere 3% for 17-year+ maturities. In other words, any investor faced with a tax rate above 3% would be better off owning a long-maturity GO muni than a long-maturity US corporate bond. Chart 7AGeneral Obligation Munis Versus US Credit: Yields The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium Chart 7BGeneral Obligation Munis Versus US Credit: Breakeven Tax Rates The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium Charts 8A and 8B show the results of the same analysis performed for Municipal Revenue bonds relative to the US Credit index. All Revenue Muni maturity buckets have an average credit rating of Aa3/A1. We find that Revenue bonds look even more attractive than GO bonds, though once again the attractive yields are found at the long-end of the curve. The negative breakeven tax rate shown for the 22-year+ maturity bucket means that the muni bond actually offers a before-tax yield pick-up compared to the corporate credit. Chart 8ARevenue Munis Versus US Credit: Yields The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium Chart 8BRevenue Munis Versus US Credit: Breakeven Tax Rates The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium USD-denominated Emerging Market Sovereigns and Corporates Chart 9EM Sovereign And Corporate Spreads The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium Finally, as we noted in a recent report,3 USD-denominated Emerging Market (EM) Sovereign and Corporate bonds offer an attractive yield pick-up relative to US corporate credit. Chart 9 shows the spreads of both the EM Sovereign and EM Corporate indexes relative to duration and credit rating matched positions in the US Credit index. First, we observe that both indexes offer a significant yield advantage over the US Credit index across all investment grade credit tiers. Second, we also observe that EM Corporates look much more attractive than Sovereigns within the A and Baa credit tiers, but that Sovereigns have the advantage within the Aa credit tier. The elevated Aa Sovereign spread is the result of USD bonds issued by the UAE and Qatar that offer yields above 2%. Bottom Line: US bond investors can increase the average yield of their portfolios without taking greater credit or duration risk by focusing on high-DTS industry groups (Energy, Communications, Utilities, Basic Industry) within both investment grade and high-yield corporate bond indexes. This can also be achieved by shifting allocation into long-maturity tax-exempt municipal bonds (both GO and Revenue) and USD-denominated EM Sovereign and Corporate debt. Ryan Swift US Bond Strategist rswift@bcaresearch.com   Footnotes 1 Please see US Bond Strategy Weekly Report, “The Post-FOMC Credit Environment”, dated June 29, 2021. 2 A version of this chart with all 40 industry groups can be found in our monthly Portfolio Allocation Summary. Please see US Bond Strategy Portfolio Allocation Summary, “On Track For 2022 Liftoff”, dated July 6, 2021. 3 Please see US Bond Strategy Weekly Report, “The Post-FOMC Credit Environment”, dated June 29, 2021. Recommended Portfolio Specification Other Recommendations The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium Treasury Index Returns The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium Spread Product Returns The Collapsing Credit Risk Premium The Collapsing Credit Risk Premium

Highlights Chart 1Employment Growth Employment Growth Employment Growth June’s employment report revealed that 850 thousand jobs were added to nonfarm payrolls during the month. This is well above the 416k to 505k threshold that is required to hit the Fed’s “maximum employment” target in time for a rate hike in 2022 (Chart 1). The bond market, however, didn’t see things this way. Treasury yields fell across the entire curve following the report’s release on Friday. This is likely because, in contrast to the establishment survey’s strong +850k print, the household employment survey showed a decline of 18k jobs and an uptick in the unemployment rate from 5.8% to 5.9%. Importantly, the household survey tends to be more volatile than the establishment survey, and we expect it will catch up in the coming months. We see the bond market as overly complacent in the face of what is shaping up to be a rapid labor market recovery that will only accelerate once schools re-open and expanded unemployment benefits lapse in September. US bond investors should maintain below-benchmark portfolio duration.   Feature Table 1Recommended Portfolio Specification On Track For 2022 Liftoff On Track For 2022 Liftoff Table 2Fixed Income Sector Performance On Track For 2022 Liftoff On Track For 2022 Liftoff Investment Grade: Neutral Chart 2Investment Grade Market Overview Investment Grade Market Overview Investment Grade Market Overview Investment grade corporate bonds outperformed the duration-equivalent Treasury index by 50 basis points in June, bringing year-to-date excess returns up to +209 bps. The combination of above-trend economic growth and accommodative monetary policy supports continued positive excess returns for spread product versus Treasuries. At 99 bps, the 3/10 Treasury slope remains very steep and the 5-year/5-year forward TIPS breakeven inflation rate is below the Fed’s 2.3% to 2.5% target range. The message from these two indicators is that the Fed is not yet ready for monetary conditions to turn restrictive. Despite the positive macro back-drop, investment grade valuations are extremely tight. The investment grade corporate index’s 12-month breakeven spread is at its lowest since 1995 (Chart 2). Last week’s report looked at what different combinations of Treasury slope and corporate spreads have historically signaled about corporate bond excess returns.1 We found that tight corporate spreads only correlate with negative excess returns once the 3/10 Treasury slope is below 50 bps. Though we retain a positive view of spread product as a whole, better value can be found outside of the investment grade corporate sector. Specifically, we recommend favoring high-yield over investment grade. We also prefer municipal bonds, USD-denominated EM sovereigns and USD-denominated EM corporates over investment grade US corporates with the same credit rating and duration. Table 3ACorporate Sector Relative Valuation And Recommended Allocation* On Track For 2022 Liftoff On Track For 2022 Liftoff Table 3BCorporate Sector Risk Vs. Reward* On Track For 2022 Liftoff On Track For 2022 Liftoff High-Yield: Overweight Chart 3High-Yield Market Overview High-Yield Market Overview High-Yield Market Overview High-Yield outperformed the duration-equivalent Treasury index by 122 basis points in June, bringing year-to-date excess returns up to +468 bps. Last week’s report looked at the default expectations that are currently priced into the junk index and considered whether they are likely to be met.2 If we demand an excess spread of 100 bps and assume a 40% recovery rate on defaulted debt, then the High-Yield index embeds an expected default rate of 2.8% (Chart 3). Using a model of the 12-month trailing speculative grade default rate that is based on gross corporate leverage (pre-tax profits over total debt) and C&I lending standards, we estimate that the 12-month default rate will fall to between 2.3% and 2.8%, slightly below what the market currently discounts. This estimate assumes 7% real GDP growth (an input we use to forecast corporate profit growth) and corporate debt growth of between 0% and 8%. Notably, the corporate default rate is tracking at an annualized rate of roughly 1.8% through the first five months of the year, below the estimate generated by our macro model. At 267 bps, the average option-adjusted spread on the High-Yield index is at its lowest since 2007. However, our above analysis suggests that these spread levels are still consistent with earning positive excess returns versus duration-matched Treasuries because default losses will also be low. High-yield spreads also look relatively attractive compared to investment grade spreads. Investors still receive an additional 97 bps of spread as compensation for moving out of the Baa credit tier and into the Ba tier (panel 2). Given the accommodative macro environment, we advise investors to grab this extra spread. MBS: Underweight Chart 4MBS Market Overview MBS Market Overview MBS Market Overview Mortgage-Backed Securities underperformed the duration-equivalent Treasury index by 36 basis points in June, dragging year-to-date excess returns down to -45 bps. The nominal spread between conventional 30-year MBS and equivalent-duration Treasuries tightened 8 bps in June. The spread remains wide compared to recent history, but it is still tight compared to the pace of mortgage refinancings (Chart 4). The conventional 30-year MBS option-adjusted spread (OAS) widened 13 bps in June (panel 3), and it is now starting to look more competitive compared to other similarly risky spread sectors. The conventional 30-year MBS OAS sits at 34 bps, below the 49 bps offered by Aa-rated corporate bonds but above the 17 bps offered by Aaa-rated consumer ABS and the 30 bps offered by Agency CMBS. In a recent report we looked at MBS performance and valuation across the coupon stack.3 We noted that the higher convexity of high-coupon MBS makes them likely to outperform lower-coupon MBS in a rising yield environment. Higher coupon MBS also have greater OAS than lower coupons. This makes the high-coupon MBS more likely to outperform in a flat bond yield environment as well. Given our view that bond yields will rise during the next 6-12 months, we recommend favoring high coupons (4%, 4.5%) over low coupons (2%, 2.5%, 3%) within an overall underweight allocation to Agency MBS.  Government-Related: Neutral Chart 5Government-Related Market Overview Government-Related Market Overview Government-Related Market Overview The Government-Related index outperformed the duration-equivalent Treasury index by 4 basis points in June, bringing year-to-date excess returns up to +91 bps (Chart 5). Sovereign debt underperformed duration-equivalent Treasuries by 16 bps in June, dragging year-to-date excess returns down to +36 bps. Foreign Agencies outperformed the Treasury benchmark by 10 bps on the month, bringing year-to-date excess returns up to +46 bps. Local Authority bonds outperformed by 31 bps in June, bringing year-to-date excess returns up to +392 bps. Domestic Agency bonds underperformed by 1 bp, dragging year-to-date excess returns down to +26 bps. Supranationals outperformed by 3 bps, bringing year-to-date excess returns up to +26 bps. USD-denominated Emerging Market (EM) Sovereign bonds continue to offer an attractive spread pick-up versus investment grade US corporate bonds with the same credit rating and duration. Attractive countries include: Qatar, UAE, Saudi Arabia, Mexico and Russia. Last week’s report looked at valuation within the investment grade USD-denominated EM corporate space.4 We found that EM corporates are attractively priced relative to US corporate bonds across the entire investment grade credit spectrum. We also found that EM corporates are attractive relative to EM sovereigns within the A and Baa credit tiers. EM sovereigns have the edge in the Aa credit tier. Municipal Bonds: Overweight Chart 6Municipal Market Overview Municipal Market Overview Municipal Market Overview Municipal bonds outperformed the duration-equivalent Treasury index by 22 basis points in June, bringing year-to-date excess returns up to +309 bps (before adjusting for the tax advantage). We took a detailed look at municipal bond performance and valuation in a recent report and come to the following conclusions.5 First, the economic and policy back-drop is favorable for municipal bond performance. The recently enacted American Rescue Plan includes $350 billion of funding for state & local governments, a bailout that came after state & local government revenues already exceeded expenditures in 2020 (Chart 6). Second, Aaa-rated municipal bonds look expensive relative to Treasuries (top panel). Muni investors should move down in quality to pick up additional yield. Third, General Obligation (GO) and Revenue munis offer better value than investment grade corporates with the same credit rating and duration, particularly at the long-end of the curve. Revenue munis in the 12-17 year maturity bucket offer a before-tax yield pick-up versus corporates. GO munis offer a breakeven tax of just 6% (panel 2). Fourth, taxable munis offer a yield advantage over credit rating and duration-matched investment grade corporates that investors should grab (panel 3). Finally, high-yield muni spreads are reasonably attractive relative to high-yield corporates, offering a breakeven tax rate of 20% (panel 4). But despite the attractive spread, we recommend only a neutral allocation to high-yield munis versus high-yield corporates as the deep negative convexity of high-yield munis makes them susceptible to extension risk if bond yields rise. Treasury Curve: Buy 2/10 Barbell Versus 5-Year Bullet Chart 7Treasury Yield Curve Overview Treasury Yield Curve Overview Treasury Yield Curve Overview The Treasury curve underwent a massive re-shaping in June. Yields at the front-end of the curve rose significantly after the June FOMC meeting while longer-maturity yields declined. All told, the yield curve flattened dramatically on the month. The 2/10 slope flattened 24 bps to end the month at 120 bps. The 5/30 slope flattened 28 bps to end the month at 119 bps. As we wrote in a recent report, we believe that the June FOMC meeting marks an inflection point for the yield curve.6 Prior to the meeting, the yield curve up to the 10-year maturity point had generally been in a bear-steepening/bull-flattening regime, where the slope of the yield curve was positively correlated with the average level of yields (Chart 7). But bond investors appear to have left the June FOMC meeting with a sense that we are now marching toward a Fed rate hike cycle. In that new world, it makes more sense for the yield curve to be negatively correlated with the average level of yields: a bear-flattening/bull-steepening regime. Given that we expect the Fed to lift rates before the end of 2022, we are now sufficiently close to a tightening cycle that the yield curve should bear-flatten between now and then. We therefore recommend that investors short the 5-year bullet and go long a duration-matched barbell consisting of the 2-year and 10-year notes. This position offers a negative yield pick-up, but it looks modestly cheap on our fair value model (see Appendix A) and it will earn capital gains as the 2/10 slope flattens. TIPS: Neutral Chart 8TIPS Market Overview TIPS Market Overview TIPS Market Overview TIPS underperformed the duration-equivalent nominal Treasury index by 22 basis points in June, dragging year-to-date excess returns down to +461 bps. The 10-year and 5-year/5-year forward TIPS breakeven inflation rates both fell 10 bps on the month. At 2.35%, the 10-year TIPS breakeven inflation rate is just within the 2.3% to 2.5% range that is consistent with inflation expectations being well anchored around the Fed’s target (Chart 8). Meanwhile, at 2.18%, the 5-year/5-year forward TIPS breakeven inflation rate is below where the Fed would like it to be (panel 3). We see some upside in long-maturity TIPS breakeven inflation rates during the next 6-12 months, as we expect that the 5-year/5-year forward breakeven will find its way back into the Fed’s target range before the first rate hike. However, once the Fed starts tightening it will have a strong incentive to keep long-maturity breakevens below 2.5%. This means that a long position in TIPS versus nominal Treasuries has limited upside. We also see the cost of short-maturity inflation protection falling somewhat during the next few months, as realized inflation is likely at its peak. This will lead to some modest steepening of the inflation curve (panel 4). We do expect, however, that the inflation curve will remain inverted. An inverted inflation curve is simply more consistent with the Fed’s Average Inflation Target than a positively sloped one, as the Fed will be attacking its inflation target from above rather than from below. ABS: Overweight Chart 9ABS Market Overview ABS Market Overview ABS Market Overview Asset-Backed Securities outperformed the duration-equivalent Treasury index by 6 basis points in June, bringing year-to-date excess returns up to +39 bps. Aaa-rated ABS outperformed by 5 bps on the month, bringing year-to-date excess returns up to +31 bps. Non-Aaa ABS outperformed by 14 bps on the month, bringing year-to-date excess returns up to +84 bps. The stimulus from last year’s CARES act led to a significant increase in household savings when individual checks were mailed in April 2020. That excess savings has still not been spent and the most recent round of stimulus checks has only added to the stockpile by pushing the savings rate higher yet again (Chart 9). The extraordinarily large stock of household savings means that the collateral quality of consumer ABS is also extraordinarily high. Indeed, many households have been using their windfalls to pay down consumer debt (bottom panel). Investors should remain overweight consumer ABS and should also take advantage of the high quality of household balance sheets by moving down the quality spectrum.     Non-Agency CMBS: Neutral Chart 10CMBS Market Overview CMBS Market Overview CMBS Market Overview Non-Agency Commercial Mortgage-Backed Securities outperformed the duration-equivalent Treasury index by 20 basis points in June, bringing year-to-date excess returns up to +183 bps. Aaa Non-Agency CMBS outperformed Treasuries by 4 basis points in June, bringing year-to-date excess returns up to +82 bps. Non-Aaa Non-Agency CMBS outperformed Treasuries by 66 bps in June, bringing year-to-date excess returns up to a whopping +522 bps (Chart 10). Though returns have been strong and spreads remain attractive, particularly for lower-rated CMBS, we continue to recommend only a neutral allocation to the sector because of the structurally challenging environment for commercial real estate. Even with the economic recovery well underway, commercial real estate loan demand continues to contract and banks are not making lending standards more accommodative (panels 3 & 4). Agency CMBS: Overweight Agency CMBS underperformed the duration-equivalent Treasury index by 9 basis points in June, dragging year-to-date excess returns down to +116 bps. The average index option-adjusted spread widened 3 bps on the month and it currently sits at 30 bps (bottom panel). Though Agency CMBS spreads have recovered to well below pre-COVID levels, they still look attractive compared to other similarly risky spread products. Stay overweight. Appendix A: Butterfly Strategy Valuations The following tables present the current read-outs from our butterfly spread models. We use these models to identify opportunities to take duration-neutral positions across the Treasury curve. The following two Special Reports explain the models in more detail: US Bond Strategy Special Report, “Bullets, Barbells And Butterflies”, dated July 25, 2017, available at usbs.bcaresearch.com US Bond Strategy Special Report, “More Bullets, Barbells And Butterflies”, dated May 15, 2018, available at usbs.bcaresearch.com Table 4 shows the raw residuals from each model. A positive value indicates that the bullet is cheap relative to the duration-matched barbell. A negative value indicates that the barbell is cheap relative to the bullet. Table 4Butterfly Strategy Valuation: Raw Residuals In Basis Points (As Of June 30TH, 2021) On Track For 2022 Liftoff On Track For 2022 Liftoff Table 5 scales the raw residuals in Table 4 by their historical means and standard deviations. This facilitates comparison between the different butterfly spreads. Table 5Butterfly Strategy Valuation: Standardized Residuals (As Of June 30TH, 2021) On Track For 2022 Liftoff On Track For 2022 Liftoff Table 6 flips the models on their heads. It shows the change in the slope between the two barbell maturities that must be realized during the next six months to make returns between the bullet and barbell equal. For example, a reading of 9 bps in the 5 over 2/10 cell means that we would only expect the 5-year to outperform the 2/10 if the 2/10 slope steepens by more than 9 bps during the next six months. Otherwise, we would expect the 2/10 barbell to outperform the 5-year bullet. Table 6Discounted Slope Change During Next 6 Months (BPs) On Track For 2022 Liftoff On Track For 2022 Liftoff Appendix B: Excess Return Bond Map The Excess Return Bond Map is used to assess the relative risk/reward trade-off between different sectors of the US bond market. It is a purely computational exercise and does not impose any macroeconomic view. The Map’s vertical axis shows 12-month expected excess returns. These are proxied by each sector’s option-adjusted spread. Sectors plotting further toward the top of the Map have higher expected returns and vice-versa. Our novel risk measure called the “Risk Of Losing 100 bps” is shown on the Map’s horizontal axis. To calculate it, we first compute the spread widening required on a 12-month horizon for each sector to lose 100 bps or more relative to a duration-matched position in Treasury securities. Then, we divide that amount of spread widening by each sector’s historical spread volatility. The end result is the number of standard deviations of 12-month spread widening required for each sector to lose 100 bps or more versus a position in Treasuries. Lower risk sectors plot further to the right of the Map, and higher risk sectors plot further to the left. Chart 11Excess Return Bond Map (As Of June 30TH, 2021) On Track For 2022 Liftoff On Track For 2022 Liftoff   Ryan Swift US Bond Strategist rswift@bcaresearch.com Footnotes 1 Please see US Bond Strategy Weekly Report, “The Post-FOMC Credit Environment”, dated June 29, 2021. 2 Please see US Bond Strategy Weekly Report, “The Post-FOMC Credit Environment”, dated June 29, 2021. 3 Please see US Bond Strategy Weekly Report, “A New Conundrum”, dated April 20, 2021. 4 Please see US Bond Strategy Weekly Report, “The Post-FOMC Credit Environment”, dated June 29, 2021. 5 Please see US Bond Strategy Weekly Report, “Making Money In Municipal Bonds”, dated April 27, 2021. 6 Please see US Bond Strategy / Global Fixed Income Strategy Weekly Report, “How To Re-Shape The Yield Curve Without Really Trying”, dated June 22, 2021.

Highlights Chart 1Tracking Nonfarm Payrolls Tracking Nonfarm Payrolls Tracking Nonfarm Payrolls With 12-month PCE inflation already above the Fed’s 2% target, it is progress toward the Fed’s “maximum employment” goal that will determine both the timing of Fed liftoff and whether bond yields rise or fall. On that note, the bond market is currently priced for Fed liftoff in early 2023. We also calculate that average monthly nonfarm payroll growth of between 378k and 462k is required to meet the Fed’s “maximum employment” goal by the end of 2022, in time for an early-2023 rate hike. It follows from this analysis that any monthly employment print above +462k should be considered bond-bearish and any print below +378k should be considered bond-bullish (Chart 1). In that light, May’s +559k print is bond-bearish, and we anticipate further bond-bearish employment reports in the coming months as COVID fears fade and people return to a labor market that is already awash with demand. Investors should maintain below-benchmark portfolio duration in US bond portfolios and also continue to favor spread product over duration-matched Treasuries. Feature Table 1Recommended Portfolio Specification It’s All About Employment It’s All About Employment Table 2Fixed Income Sector Performance It’s All About Employment It’s All About Employment Investment Grade: Neutral Chart 2Investment Grade Market Overview Investment Grade Market Overview Investment Grade Market Overview Investment grade corporate bonds outperformed the duration-equivalent Treasury index by 47 basis points in May, bringing year-to-date excess returns up to +159 bps. The combination of above-trend economic growth and accommodative monetary policy supports positive excess returns for spread product versus Treasuries. At 142 bps, the 2/10 Treasury slope is very steep and the 5-year/5-year forward TIPS breakeven inflation rate sits at 2.27% - almost, but not quite, within the 2.3% to 2.5% range that the Fed considers “well anchored”.1 The message from these two indicators is that the Fed is not yet ready for monetary conditions to turn restrictive. Despite the positive macro back-drop, investment grade corporate valuations are extremely tight. The investment grade corporate index’s 12-month breakeven spread is almost at its lowest since 1995 (Chart 2). Though we retain a positive view of spread product as a whole, tight valuations cause us to recommend only a neutral allocation to investment grade corporates. We prefer high-yield corporates, municipal bonds and USD-denominated Emerging Market Sovereigns. Last week, the Fed announced that it will wind down its corporate bond portfolio over the coming months. The corporate bond purchase facility has not been operational since December 2020, meaning that the corporate bond market has been functioning without an explicit Fed back-stop for all of 2021. The portfolio itself is also quite small compared to the size of the corporate bond market. As a result, we anticipate no material impact on spreads. Table 3ACorporate Sector Relative Valuation And Recommended Allocation* It’s All About Employment It’s All About Employment Table 3BCorporate Sector Risk Vs. Reward* It’s All About Employment It’s All About Employment High-Yield: Overweight Chart 3High-Yield Market Overview High-Yield Market Overview High-Yield Market Overview High-Yield outperformed the duration-equivalent Treasury index by 8 basis points in May, bringing year-to-date excess returns up to +343 bps. In a recent report, we looked at the default expectations that are currently priced into the junk index and considered whether they are likely to be met.2 If we demand an excess spread of 100 bps and assume a 40% recovery rate on defaulted debt, then the High-Yield index embeds an expected default rate of 3.3% (Chart 3). Using a model of the speculative grade default rate that is based on gross corporate leverage (pre-tax profits over total debt) and C&I lending standards, we can estimate a likely default rate for the next 12 months using assumptions for profit and debt growth. The median FOMC forecast of 6.5% real GDP growth in 2021 is consistent with 31% corporate profit growth. We also assume that last year’s corporate debt binge will moderate in 2021. According to our model, 30% profit growth and 2% debt growth is consistent with a default rate of 3.4%, very close to what is priced into junk spreads. Given that the large amount of fiscal stimulus coming down the pike makes the Fed’s 6.5% real GDP growth forecast look conservative, and the fact that the combination of strong economic growth and accommodative monetary policy could easily cause valuations to overshoot in the near-term, we are inclined to maintain an overweight allocation to High-Yield bonds. MBS: Underweight Chart 4MBS Market Overview MBS Market Overview MBS Market Overview Mortgage-Backed Securities underperformed the duration-equivalent Treasury index by 36 basis points in May, dragging year-to-date excess returns down to -9 bps. The nominal spread between conventional 30-year MBS and equivalent-duration Treasuries widened 7 bps in May. The spread remains wide compared to recent history, but it is still tight compared to the pace of mortgage refinancings (Chart 4). The conventional 30-year MBS option-adjusted spread (OAS) currently sits at 24 bps. This is considerably below the 51 bps offered by Aa-rated corporate bonds and the 27 bps offered by Agency CMBS. It is only slightly more than the 18 bps offered by Aaa-rated consumer ABS. All in all, value in MBS is not appealing compared to other similarly risky sectors. In a recent report, we looked at MBS performance and valuation across the coupon stack.3 We noted that the higher convexity of high-coupon MBS makes them likely to outperform lower-coupon MBS in a rising yield environment. Higher coupon MBS also have greater OAS than lower coupons. This makes the high-coupon MBS more likely to outperform in a flat bond yield environment as well. Given our view that bond yields will be flat-to-higher during the next 6-12 months, we recommend favoring high coupons over low coupons within an overall underweight allocation to Agency MBS. Government-Related: Neutral Chart 5Government-Related Market Overview Government-Related Market Overview Government-Related Market Overview The Government-Related index outperformed the duration-equivalent Treasury index by 15 basis points in May, bringing year-to-date excess returns up to +87 bps (Chart 5). Sovereign debt outperformed duration-equivalent Treasuries by 32 bps in May, bringing year-to-date excess returns up to +53 bps. Foreign Agencies outperformed the Treasury benchmark by 2 bps on the month, bringing year-to-date excess returns up to +37 bps. Local Authority bonds outperformed by 30 bps in May, bringing year-to-date excess returns up to +360 bps. Domestic Agency bonds and Supranationals both outperformed by 8 bps, bringing year-to-date excess returns up to +27 bps and +24 bps, respectively. We recently took a detailed look at USD-denominated Emerging Market (EM) Sovereign valuation.4 We found that, on an equivalent-duration basis, EM Sovereigns offer a spread advantage over investment grade US corporates. Attractive countries include: Qatar, UAE, Saudi Arabia, Indonesia, Mexico, Russia and Colombia. We prefer US corporates over EM Sovereigns in the high-yield space where there is still some value left in US corporate spreads and where the EM space is dominated by distressed credits like Turkey and Argentina. Municipal Bonds: Overweight Chart 6Municipal Market Overview Municipal Market Overview Municipal Market Overview Municipal bonds underperformed the duration-equivalent Treasury index by 21 basis points in May, dragging year-to-date excess returns down to +286 bps (before adjusting for the tax advantage). We took a detailed look at municipal bond performance and valuation in a recent report and came to the following conclusions.5 First, the economic and policy back-drop is favorable for municipal bond performance. The recently enacted American Rescue Plan includes $350 billion of funding for state & local governments, a bailout that comes after state & local government revenues already exceeded expenditures in 2020 (Chart 6). President Biden has also proposed increasing income tax rates. However, there may not be time to pass these tax hikes before the 2022 midterm elections. Second, Aaa-rated municipal bonds look expensive relative to Treasuries (top panel). Muni investors should move down in quality to pick up additional yield. Third, General Obligation (GO) and Revenue munis offer better value than investment grade corporates with the same credit rating and duration, particularly at the long-end of the curve. Revenue munis in the 12-17 year maturity bucket offer a before-tax yield pick-up versus corporates. GO munis offer a breakeven tax rate of just 7% (panel 2). Fourth, taxable munis offer a yield advantage over investment grade corporates that investors should take advantage of (panel 3). Finally, high-yield muni spreads are reasonably attractive relative to high-yield corporates, offering a breakeven tax rate of 22% (panel 4). But despite the attractive spread, we recommend only a neutral allocation to high-yield munis versus high-yield corporates as the deep negative convexity of high-yield munis makes them prone to extension risk if bond yields gap higher. Treasury Curve: Buy 5-Year Bullet Versus 2/30 Barbell Chart 7Treasury Yield Curve Overview Treasury Yield Curve Overview Treasury Yield Curve Overview Treasury yields fell in May, with the 5-10 year part of the curve benefiting the most. The 7-year yield fell 8 bps in May while the 5-year and 10-year yields both fell 7 bps. Yield declines were smaller for shorter (< 5-year) and longer (> 10-year) maturities. The 2/10 Treasury slope flattened 5 bps to end the month at 144 bps. The 5/30 Treasury slope steepened 3 bps to end the month at 147 bps (Chart 7). We recently changed our recommended yield curve position from a 5 over 2/10 butterfly to a 5 over 2/30 butterfly.6 In making the switch we noted that the slope of the Treasury curve has behaved differently since bond yields peaked in early April. Prior to April, the rise in bond yields was concentrated at the very long-end (10-year +) of the curve. During the past two months, the belly of the curve (5-7 years) has seen more volatility. We conclude that we are now close enough to an expected Fed liftoff date that further significant increases in yields will be met with a flatter curve beyond the 5-year maturity point and that the 5-year and 7-year notes are likely to benefit the most if bond yields dip. We also observe an exceptional yield pick-up of +33 bps in the 5-year bullet over a duration-matched 2/30 barbell. Given our view that bond yields will be flat-to-higher during the next 6-12 months, we recommend buying the 5-year bullet over a duration-matched 2/30 barbell to take advantage of the strong positive carry in a flat yield environment, and as a hedge against our below-benchmark portfolio duration stance. TIPS: Neutral Chart 8TIPS Market Overview TIPS Market Overview TIPS Market Overview TIPS outperformed the duration-equivalent nominal Treasury index by 86 basis points in May, bringing year-to-date excess returns up to +484 bps. The 10-year and 5-year/5-year forward TIPS breakeven inflation rates rose 1 bp and 2 bps on the month, respectively. At 2.42%, the 10-year TIPS breakeven inflation rate is near the top-end of the 2.3% to 2.5% range that is consistent with inflation expectations being well anchored around the Fed’s target (Chart 8). Meanwhile, at 2.27%, the 5-year/5-year forward TIPS breakeven inflation rate is just below the target band (panel 3). With long-maturity breakevens already consistent (or close to consistent) with the Fed’s target, they have limited upside going forward. The Fed has so far welcomed rising TIPS breakeven inflation rates, but it will have an increasing incentive to lean against them if they continue to move up. We also think that the market has priced-in an overly aggressive inflation outlook at the front-end of the curve. The 1-year and 2-year CPI swap rates stand at 3.76% and 3.12%, respectively. There is a good chance that these lofty inflation expectations will not be confirmed by the actual data. With all that in mind, investors should maintain a neutral allocation to TIPS versus nominal Treasuries and also a neutral posture towards the inflation curve (panel 4). The inflation curve could steepen somewhat in the near-term if short-maturity inflation expectations moderate, but we expect the curve to remain inverted for a long time yet. An inverted inflation curve is more consistent with the Fed’s Average Inflation Target than a positively sloped one, and it should be considered the natural state of affairs moving forward. ABS: Overweight Chart 9ABS Market Overview ABS Market Overview ABS Market Overview Asset-Backed Securities outperformed the duration-equivalent Treasury index by 13 basis points in May, bringing year-to-date excess returns up to +33 bps. Aaa-rated ABS outperformed by 13 bps on the month, bringing year-to-date excess returns up to +26 bps. Non-Aaa ABS outperformed by 12 bps on the month, bringing year-to-date excess returns up to +70 bps. The stimulus from last year’s CARES act led to a significant increase in household savings when individual checks were mailed in April 2020. This excess savings has still not been spent and, already, the most recent round of stimulus checks is pushing the savings rate higher again (Chart 9). The extraordinarily large stock of household savings means that the collateral quality of consumer ABS is also extraordinarily high. Indeed, many households have been using their windfalls to pay down consumer debt (bottom panel). Investors should remain overweight consumer ABS and should also take advantage of the high quality of household balance sheets by moving down the quality spectrum.     Non-Agency CMBS: Neutral Chart 10CMBS Market Overview CMBS Market Overview CMBS Market Overview Non-Agency Commercial Mortgage-Backed Securities outperformed the duration-equivalent Treasury index by 41 basis points in May, bringing year-to-date excess returns up to +163 bps. Aaa Non-Agency CMBS outperformed Treasuries by 27 bps in May, bringing year-to-date excess returns up to +78 bps. Non-Aaa Non-Agency CMBS outperformed by 84 bps, bringing year-to-date excess returns up to +453 bps (Chart 10). Though returns have been strong and spreads remain attractive, particularly for lower-rated CMBS, we continue to recommend only a neutral allocation to the sector because of the structurally challenging environment for commercial real estate. Even with the economic recovery well underway, commercial real estate loan demand continues to weaken and banks are not making lending standards more accommodative (panels 3 & 4). Agency CMBS: Overweight Agency CMBS outperformed the duration-equivalent Treasury index by 37 basis points in May, bringing year-to-date excess returns up to +125 bps. The average index option-adjusted spread tightened 7 bps on the month and it currently sits at 27 bps (bottom panel). Though Agency CMBS spreads have completely recovered their pre-COVID levels, they still look attractive compared to other similarly risky spread products. Stay overweight. Appendix A: Butterfly Strategy Valuations The following tables present the current read-outs from our butterfly spread models. We use these models to identify opportunities to take duration-neutral positions across the Treasury curve. The following two Special Reports explain the models in more detail: US Bond Strategy Special Report, “Bullets, Barbells And Butterflies”, dated July 25, 2017, available at usbs.bcaresearch.com US Bond Strategy Special Report, “More Bullets, Barbells And Butterflies”, dated May 15, 2018, available at usbs.bcaresearch.com Table 4 shows the raw residuals from each model. A positive value indicates that the bullet is cheap relative to the duration-matched barbell. A negative value indicates that the barbell is cheap relative to the bullet. Table 4Butterfly Strategy Valuation: Raw Residuals In Basis Points (As Of May 28TH, 2021) It’s All About Employment It’s All About Employment Table 5 scales the raw residuals in Table 4 by their historical means and standard deviations. This facilitates comparison between the different butterfly spreads. Table 5Butterfly Strategy Valuation: Standardized Residuals (As Of May 28TH, 2021) It’s All About Employment It’s All About Employment Table 6 flips the models on their heads. It shows the change in the slope between the two barbell maturities that must be realized during the next six months to make returns between the bullet and barbell equal. For example, a reading of 57 bps in the 5 over 2/10 cell means that we would only expect the 5-year to outperform the 2/10 if the 2/10 slope steepens by more than 57 bps during the next six months. Otherwise, we would expect the 2/10 barbell to outperform the 5-year bullet. Table 6Discounted Slope Change During Next 6 Months (BPs) It’s All About Employment It’s All About Employment Appendix B: Excess Return Bond Map The Excess Return Bond Map is used to assess the relative risk/reward trade-off between different sectors of the US bond market. It is a purely computational exercise and does not impose any macroeconomic view. The Map’s vertical axis shows 12-month expected excess returns. These are proxied by each sector’s option-adjusted spread. Sectors plotting further toward the top of the Map have higher expected returns and vice-versa. Our novel risk measure called the “Risk Of Losing 100 bps” is shown on the Map’s horizontal axis. To calculate it, we first compute the spread widening required on a 12-month horizon for each sector to lose 100 bps or more relative to a duration-matched position in Treasury securities. Then, we divide that amount of spread widening by each sector’s historical spread volatility. The end result is the number of standard deviations of 12-month spread widening required for each sector to lose 100 bps or more versus a position in Treasuries. Lower risk sectors plot further to the right of the Map, and higher risk sectors plot further to the left. Chart 11Excess Return Bond Map (As Of May 28TH, 2021) It’s All About Employment It’s All About Employment Ryan Swift US Bond Strategist rswift@bcaresearch.com Footnotes 1 For further discussion of how we assess the state of monetary policy vis-à-vis spread product please see US Bond Strategy Weekly Report, “Lower For Longer, Then Faster Than You Think”, dated May 25, 2021. 2 Please see US Bond Strategy Weekly Report, “That Uneasy Feeling”, dated March 30, 2021. 3 Please see US Bond Strategy Weekly Report, “A New Conundrum”, dated April 20, 2021. 4 Please see US Bond Strategy Weekly Report, “Searching For Value In Spread Product”, dated January 26, 2021. 5 Please see US Bond Strategy Weekly Report, “Making Money In Municipal Bonds”, dated April 27, 2021. 6 Please see US Bond Strategy Weekly Report, “Entering A New Yield Curve Regime”, dated May 11, 2021.

Dear Client, This week, the US Bond Strategy service is hosting its Quarterly Webcast (May 19 at 10:00 AM EDT, 3:00 PM BST, 4:00 PM CEST, 11:00 PM HKT). In addition, we are sending this Quarterly Chartpack that provides a recap of our key recommendations and some charts related to those recommendations and other areas of interest for US bond investors. Please tune in to the Webcast and browse the Chartpack at your leisure, and do let us know if you have any questions or other feedback. To view the Quarterly Chartpack PDF please click here. Best regards, Ryan Swift, US Bond Strategist

Highlights Chart 1Inflation Pressures Building Inflation Pressures Building Inflation Pressures Building As expected, base effects kicked in and pushed 12-month core PCE inflation from 1.37% to 1.83% in March. But a favorable comparison to last year’s depressed price level only explains part of inflation’s jump. Core PCE also rose at an annualized monthly rate of 4.4% in March, one of the highest readings seen during the past few years (Chart 1). Jerome Powell spoke about the Fed’s view of inflation at last week’s FOMC press conference and he reiterated that the Fed views current upward price pressures as transitory, the result of both base effects and temporary bottlenecks resulting from an economic re-opening where demand recovers more quickly than supply. Powell’s message is that the Fed won’t lift rates until the labor market returns to “maximum employment” and it won’t start tapering asset purchases until it sees “substantial further progress” toward that goal. Our view remains that the Fed will see enough improvement in the labor market to start tapering asset purchases in late-2021 or early-2022. It will also begin lifting rates before the end of 2022. As a result, we continue to recommend below-benchmark portfolio duration. Feature Table 1Recommended Portfolio Specification Fed Won’t Catch Inflation Fever Fed Won’t Catch Inflation Fever Table 2Fixed Income Sector Performance Fed Won’t Catch Inflation Fever Fed Won’t Catch Inflation Fever Investment Grade: Neutral Chart 2Investment Grade Market Overview Investment Grade Market Overview Investment Grade Market Overview Investment grade corporate bonds outperformed the duration-equivalent Treasury index by 13 basis points in April, bringing year-to-date excess returns up to +111 bps. The combination of above-trend economic growth and accommodative monetary policy supports positive excess returns for spread product versus Treasuries. At 149 bps, the 2/10 Treasury slope is very steep and the 5-year/5-year forward TIPS breakeven inflation rate sits at 2.26% – almost, but not quite, equal to the lower-end of the 2.3% - 2.5% range that the Fed considers “well anchored”. The message from these two indicators is that the Fed is not yet ready to turn monetary policy more restrictive. Despite the positive macro back-drop, investment grade corporate valuations are extremely tight. The investment grade corporate index’s 12-month breakeven spread is down to its 1st percentile (Chart 2). This means that the breakeven spread has only been tighter 1% of the time since 1995. The same measure shows that Baa-rated bonds have only been more expensive 2% of the time (panel 3). We don’t anticipate material underperformance versus Treasuries, but we see better opportunities outside of the investment grade corporate space. Specifically, we advise investors to favor both tax-exempt and taxable municipal bonds over investment grade corporates with the same credit rating and duration (see page 9). We also prefer USD-denominated Emerging Market Sovereign bonds over investment grade corporates with the same credit rating and duration (see page 8). Finally, the supportive macro environment means we are comfortable adding credit risk to a portfolio. With that in mind, we encourage investors to pick up the additional spread offered by high-yield corporates (see page 6). Table 3ACorporate Sector Relative Valuation And Recommended Allocation* Fed Won’t Catch Inflation Fever Fed Won’t Catch Inflation Fever Table 3BCorporate Sector Risk Vs. Reward* Fed Won’t Catch Inflation Fever Fed Won’t Catch Inflation Fever High-Yield: Overweight Chart 3High-Yield Market Overview High-Yield Market Overview High-Yield Market Overview High-Yield outperformed the duration-equivalent Treasury index by 70 basis points in April, bringing year-to-date excess returns up to +335 bps. In a recent report, we looked at the default expectations that are currently priced into the junk index and considered whether they are likely to be met.1 If we demand an excess spread of 100 bps and assume a 40% recovery rate on defaulted debt, then the High-Yield index embeds an expected default rate of 3.2% (Chart 3). Using a model of the speculative grade default rate that is based on gross corporate leverage (aka pre-tax profits over debt) and C&I lending standards, we can estimate a likely default rate for the next 12 months using assumptions for profit and debt growth. The median FOMC forecast of 6.5% real GDP growth in 2021 is consistent with 31% corporate profit growth. We also assume that last year’s debt binge will be followed by relatively weak corporate debt growth in 2021. According to our model, 30% profit growth and 2% debt growth is consistent with a default rate of 3.4%, very close to what is priced into junk spreads. Given that the large amount of fiscal stimulus coming down the pike makes the Fed’s 6.5% real GDP growth forecast look conservative, and the fact that the combination of strong economic growth and accommodative monetary policy could easily cause valuations to overshoot in the near-term, we are inclined to maintain an overweight allocation to High-Yield bonds. MBS: Underweight Mortgage-Backed Securities outperformed the duration-equivalent Treasury index by 11 basis points in April, bringing year-to-date excess returns up to +26 bps. The nominal spread between conventional 30-year MBS and equivalent-duration Treasuries tightened 5 bps in April. This spread remains wide compared to levels seen during the past few years, but it is still tight compared to the recent pace of mortgage refinancings (Chart 4). The conventional 30-year MBS option-adjusted spread (OAS) currently sits at 11 bps. This is considerably below the 51 bps offered by Aa-rated corporate bonds, the 33 bps offered by Agency CMBS and the 24 bps offered by Aaa-rated consumer ABS. All in all, the value in MBS is not appealing compared to other similarly risky sectors. In a recent report, we looked at recent MBS performance and valuation across the coupon stack.2 We noted that high coupon MBS have delivered strong excess returns versus Treasuries since bond yields troughed last August, while low coupon MBS have lagged (panel 4). This divergence occurred because the higher coupon securities are less negatively convex and thus their durations didn’t extend as much during the back-up in yields. Looking ahead, we recommend favoring 4% and 4.5% coupons and avoiding 2%, 2.5% and 3% coupons. The higher OAS and less negative convexity of those higher coupon securities will cause them to outperform in an environment of flat or rising bond yields. Lower coupon MBS only look poised to outperform in an environment of falling bond yields, which is not our base case. Chart 4MBS Market Overview MBS Market Overview MBS Market Overview Government-Related: Neutral The Government-Related index outperformed the duration-equivalent Treasury index by 6 basis points in April, bringing year-to-date excess returns up to +72 bps (Chart 5). Sovereign debt underperformed duration-equivalent Treasuries by 19 bps in April, dragging year-to-date excess returns down to +21 bps. Foreign Agencies outperformed the Treasury benchmark by 2 bps on the month, bringing year-to-date excess returns up to +34 bps. Local Authority bonds outperformed by 41 bps in April, bringing year-to-date excess returns up to +329 bps. Domestic Agency bonds outperformed by 5 bps, bringing year-to-date excess returns up to +19 bps. Supranationals outperformed by 3 bps, bringing year-to-date excess returns up to +16 bps. We recently took a detailed look at USD-denominated Emerging Market (EM) Sovereign valuation.3 We found that, on an equivalent-duration basis, EM Sovereigns offer a spread advantage over investment grade US corporates. Attractive countries include: Mexico, Russia, Indonesia, Colombia, Saudi Arabia, Qatar and UAE. We prefer US corporates over EM Sovereigns in the high-yield space where there is still some value left in US corporate spreads and where the EM space is dominated by distressed credits like Turkey and Argentina. Chart 5Government-Related Market Overview Government-Related Market Overview Government-Related Market Overview Municipal Bonds: Overweight Chart 6Municipal Market Overview Municipal Market Overview Municipal Market Overview Municipal bonds outperformed the duration-equivalent Treasury index by 17 basis points in April, bringing year-to-date excess returns up to +308 bps (before adjusting for the tax advantage). We took a detailed look at recent municipal bond performance and valuation in last week’s report and came to the following conclusions.4 First, the economic and policy back-drop is favorable for municipal bond performance. The recently passed American Rescue Plan includes $350 billion of funding for state & local governments, a bailout that comes after state & local government revenues already exceeded expenditures in 2020 (Chart 6). President Biden has also proposed increasing income tax rates. Though these increases may not pass before the 2022 midterm, the threat of higher tax rates could increase interest in municipal bonds. Second, Aaa-rated municipal bonds look expensive relative to Treasuries (top panel). Muni investors should move down the quality spectrum to pick up additional yield. Third, General Obligation (GO) and Revenue munis offer better value than investment grade corporates with the same credit rating and duration, particularly at the long-end of the curve. Revenue munis in the 12-17 year maturity bucket offer a before-tax yield pick-up versus corporates, while GO munis offer a breakeven tax rate of just 7% (panel 2). Fourth, taxable munis offer a yield advantage versus investment grade corporates (panel 3), one that investors should take advantage of. Finally, high-yield muni spreads are reasonably attractive relative to high-yield corporates, offering investors a breakeven tax rate of 19% (panel 4). Despite the attractive spread, we only recommend a neutral allocation to high-yield munis versus high-yield corporates since high-yield munis’ deep negative convexity makes the sector prone to extension risk if bond yields should rise. Treasury Curve: Buy 5-Year Bullet Versus 2/10 Barbell Chart 7Treasury Yield Curve Overview Treasury Yield Curve Overview Treasury Yield Curve Overview The Treasury curve bull-flattened in April, even as the economic data continued to surprise on the upside. The 2/10 Treasury slope flattened 9 bps to end the month at 149 bps. The 5/30 slope flattened 5 bps to end the month at 144 bps (Chart 7). As we showed in a recent report, the Treasury curve continues to trade directionally with yields out to the 10-year maturity point.5 Beyond 10 years, the curve has transitioned into a bear-flattening/bull-steepening regime where higher yields coincide with a flatter curve and vice-versa (bottom panel). For now, we are content to stick with our recommended steepener: long the 5-year bullet and short a duration-matched 2/10 barbell. However, we will eventually be close enough to an expected Fed liftoff date that the 5/10 slope will follow the 10/30 slope and transition into a bear-flattening/bull-steepening regime. When that happens, it will make more sense to either position in a steepener at the front-end of the curve (long 3-year bullet / short 2/5 barbell) or a flattener at the long-end of the curve (long 5/30 barbell / short 10-year bullet). We don’t yet see sufficient evidence of 5/10 bear-flattening to shift out of our current recommended position and into these new ones, and so we stay the course for now. TIPS: Overweight Neutral Chart 8TIPS Market Overview TIPS Market Overview TIPS Market Overview ​​​​​​ TIPS outperformed the duration-equivalent nominal Treasury index by 52 basis points in April, bringing year-to-date excess returns up to +394 bps. The 10-year and 5-year/5-year forward TIPS breakeven inflation rates rose 4 bps and 5 bps on the month, respectively. At 2.43%, the 10-year TIPS breakeven inflation rate is near the top-end of the 2.3% to 2.5% range that is consistent with inflation expectations being well anchored around the Fed’s target (Chart 8). Meanwhile, at 2.26%, the 5-year/5-year forward TIPS breakeven inflation rate is just below the target band (panel 3). This week, we are downgrading our TIPS allocation from overweight to neutral for two reasons. First, as noted above, long-maturity breakevens are consistent with the Fed’s target. The Fed has so far welcomed rising TIPS breakeven inflation rates, but it will have an increasing incentive to lean against them if they continue to move up. Second, TIPS breakevens and CPI swap rates are even higher at the front-end of the curve – the 1-year CPI swap rate is currently 2.93% – and there is a good chance that those lofty expectations will not be confirmed by the realized inflation data. In addition to shifting from overweight to neutral on TIPS versus nominal Treasuries, we also book profits on our inflation curve flattener trade (panel 4) and on our real yield curve steepener (bottom panel). The inflation curve will likely stay inverted, but it will have difficulty flattening further unless short-maturity inflation expectations move even higher. The real yield curve may continue to steepen as bond yields rise, but without additional inflation curve flattening it is better to position for that outcome along the nominal Treasury curve. ABS: Overweight Chart 9ABS Market Overview ABS Market Overview ABS Market Overview Asset-Backed Securities outperformed the duration-equivalent Treasury index by 4 basis points in April, bringing year-to-date excess returns up to +19 bps. Aaa-rated ABS outperformed by 4 bps on the month, bringing year-to-date excess returns up to +13 bps. Non-Aaa ABS outperformed by 2 bps on the month, bringing year-to-date excess returns up to +58 bps. The stimulus from last year’s CARES act led to a significant increase in household savings when individual checks were mailed last April. This excess savings has still not been spent and already the most recent round of stimulus is pushing the savings rate higher again (Chart 9). The large stock of household savings means that the collateral quality of consumer ABS is very high, with many households using their windfalls to pay down debt (bottom panel). Investors should remain overweight consumer ABS and should also take advantage of the high quality of household balance sheets by moving down the quality spectrum.       Non-Agency CMBS: Neutral Chart 10CMBS Market Overview CMBS Market Overview CMBS Market Overview Non-Agency Commercial Mortgage-Backed Securities outperformed the duration-equivalent Treasury index by 44 basis points in April, bringing year-to-date excess returns up to +121 bps. Aaa Non-Agency CMBS outperformed Treasuries by 36 bps in April, bringing year-to-date excess returns up to +50 bps. Meanwhile, non-Aaa Non-Agency CMBS outperformed by 70 bps, bringing year-to-date excess returns up to +365 bps (Chart 10). Though returns have been strong and spreads remain attractive, particularly for lower-rated CMBS, we continue to recommend only a neutral allocation to the sector because of the structurally challenging environment for commercial real estate. Even with the economic recovery well underway, commercial real estate loan demand continues to weaken and banks are not making lending standards more accommodative (panels 3 & 4). Agency CMBS: Overweight Agency CMBS outperformed the duration-equivalent Treasury index by 38 basis points in April, bringing year-to-date excess returns up to +87 bps. The average index option-adjusted spread tightened 4 bps on the month and it currently sits at 33 bps (bottom panel). Though Agency CMBS spreads have completely recovered to their pre-COVID levels, they still look attractive compared to other similarly risky spread products. Stay overweight. Appendix A: Butterfly Strategy Valuations The following tables present the current read-outs from our butterfly spread models. We use these models to identify opportunities to take duration-neutral positions across the Treasury curve. The following two Special Reports explain the models in more detail: US Bond Strategy Special Report, “Bullets, Barbells And Butterflies”, dated July 25, 2017, available at usbs.bcaresearch.com US Bond Strategy Special Report, “More Bullets, Barbells And Butterflies”, dated May 15, 2018, available at usbs.bcaresearch.com Table 4 shows the raw residuals from each model. A positive value indicates that the bullet is cheap relative to the duration-matched barbell. A negative value indicates that the barbell is cheap relative to the bullet. Table 4Butterfly Strategy Valuation: Raw Residuals In Basis Points (As Of April 30TH, 2021) Fed Won’t Catch Inflation Fever Fed Won’t Catch Inflation Fever Table 5 scales the raw residuals in Table 4 by their historical means and standard deviations. This facilitates comparison between the different butterfly spreads. Table 5Butterfly Strategy Valuation: Standardized Residuals (As Of April 30TH, 2021) Fed Won’t Catch Inflation Fever Fed Won’t Catch Inflation Fever Table 6 flips the models on their heads. It shows the change in the slope between the two barbell maturities that must be realized during the next six months to make returns between the bullet and barbell equal. For example, a reading of 47 bps in the 5 over 2/10 cell means that we would only expect the 5-year to outperform the 2/10 if the 2/10 slope steepens by more than 47 bps during the next six months. Otherwise, we would expect the 2/10 barbell to outperform the 5-year bullet. Table 6Discounted Slope Change During Next 6 Months (BPs) Fed Won’t Catch Inflation Fever Fed Won’t Catch Inflation Fever Appendix B: Excess Return Bond Map The Excess Return Bond Map is used to assess the relative risk/reward trade-off between different sectors of the US bond market. It is a purely computational exercise and does not impose any macroeconomic view. The Map’s vertical axis shows 12-month expected excess returns. These are proxied by each sector’s option-adjusted spread. Sectors plotting further toward the top of the Map have higher expected returns and vice-versa. Our novel risk measure called the “Risk Of Losing 100 bps” is shown on the Map’s horizontal axis. To calculate it, we first compute the spread widening required on a 12-month horizon for each sector to lose 100 bps or more relative to a duration-matched position in Treasury securities. Then, we divide that amount of spread widening by each sector’s historical spread volatility. The end result is the number of standard deviations of 12-month spread widening required for each sector to lose 100 bps or more versus a position in Treasuries. Lower risk sectors plot further to the right of the Map, and higher risk sectors plot further to the left. Chart 11Excess Return Bond Map (As Of April 30TH, 2021) Fed Won’t Catch Inflation Fever Fed Won’t Catch Inflation Fever   Ryan Swift US Bond Strategist rswift@bcaresearch.com Footnotes 1 Please see US Bond Strategy Weekly Report, “That Uneasy Feeling”, dated March 30, 2021. 2 Please see US Bond Strategy Weekly Report, “A New Conundrum”, dated April 20, 2021. 3 Please see US Bond Strategy Weekly Report, “Searching For Value In Spread Product”, dated January 26, 2021. 4 Please see US Bond Strategy Weekly Report, “Making Money In Municipal Bonds”, dated April 27, 2021. 5 Please see US Bond Strategy Weekly Report, “The Fed Looks Backward While Markets Look Forward”, dated March 23, 2021.

Highlights Duration: Foreign inflows and dollar strength may give us a reason to turn bullish on US bonds at some point in the future, but not yet. For now, investor sentiment toward the dollar is more consistent with rising US bond yields than falling US bond yields. Maintain below-benchmark portfolio duration. Municipal Bonds: The economic and policy back-drop is favorable for municipal bonds, but value is not universally attractive. Investors should favor long maturity General Obligation and Revenue bonds over investment grade corporates with the same credit rating and duration. Investors should also overweight taxable municipal bonds versus investment grade corporate credit. High-Yield Munis are fairly valued relative to High-Yield corporates. Economy: The US economy is currently suffering from a shortage of labor. That is, job openings are unusually high given the current unemployment rate. Feature The recent pullback in US bond yields continues to confound commentators. As we noted in last week’s report, the 10-year Treasury yield’s 8 basis point drop on April 15th occurred on a day when the US economic data surprised to the upside.1 Since then, bond yields have held steady even as the trend toward stronger economic data has persisted. Our explanation for the divergence between bond yields and the economic data is that the yield curve had already discounted a rapid economic recovery and the incoming data are simply confirming that narrative. But many alternative explanations have also been put forth to explain the drop in yields. One of those explanations is that the attractiveness of US bonds to foreign investors has resulted in a wave of foreign buying that has pushed US yields lower. Our view is that foreign interest might become a reason to turn bullish on bonds at some point, but it is not currently a meaningful factor weighing on US yields.    Foreign Inflows Are Not To Blame For Falling US Bond Yields Chart 1 illustrates that US bond yields are significantly higher than yields in Germany and Japan (two of the other major developed bond markets), a dynamic that has been in place since 2013. However, US yields have both risen and fallen at different times since 2013, so the fact that they are higher than yields in Germany and Japan is not a sufficient reason to expect that foreign inflows will push US bond yields lower. One potential problem with Chart 1 is that it shows local currency bond yields. That is, if a German investor buys a 10-year US Treasury note today with a plan to sell it in three months, he is exposed to both the risk that the 10-year US yield will rise during the next three months and to the risk that the US dollar will depreciate against the euro. For this reason, many global fixed income investors choose to hedge the currency risk in their portfolios, an action that significantly alters the attractiveness of foreign bonds. The second and third panels of Chart 2 show the yield advantage in the 10-year US Treasury note compared to the 10-year German bund and 10-year JGB, respectively, after hedging all yields into a common currency. We assume a 3-month investment horizon. The message is that US yields are still highly attractive to foreign investors, even after the currency risk is hedged. Chart 1Higher Yields In US Bonds Higher Yields In US Bonds Higher Yields In US Bonds Chart 2Dollar Sentiment Supports Higher Yields Dollar Sentiment Supports Higher Yields Dollar Sentiment Supports Higher Yields In common-currency terms, German investors can pick up an extra 108 bps in the 10-year US Treasury note compared to the 10-year German bund, about the same amount of extra compensation that was available in 2014 and 2003 (Chart 2, panel 2). Japanese investors can pick-up even more extra compensation (115 bps) by moving out of 10-year JGBs and into US Treasuries, though US Treasuries looked even more attractive relative to JGBs in 2014 and 2003 (Chart 2, panel 3). Whether they hedge currency risk or not, there’s no doubt that foreign investors can gain a significant yield pick-up by moving into the US bond market. The more important question, however, is whether these international yield spreads tell us anything about the future direction of US bond yields. To answer that question, we look at two other periods when US yields were very attractive to foreign investors: 2003 and 2014. Hedged US yields were elevated in 2003, but the US dollar was also near the beginning of a multi-year bear market (Chart 2, panel 4) and investor sentiment toward the US dollar was deeply bearish (Chart 2, bottom panel). In that environment, the 10-year US Treasury yield moved higher for several years, despite its attractiveness to foreign investors. The opposite occurred in 2014. US bonds once again offered an attractive yield pick-up to foreign investors, but this time the US dollar was near the beginning of a bull run (Chart 2, panel 4) and investor sentiment was tilted in favor of a stronger dollar (Chart 2, bottom panel). The result is that US bond yields fell, aided by greater foreign demand. Looking at the contrast between 2003 and 2014, it is clear the spread between US yields and foreign yields is much less predictive of future bond moves than the path of the US dollar and investor sentiment toward the dollar. At present, with dollar sentiment deep into bearish territory (Chart 2, bottom panel), it is unlikely that foreign demand is weighing on US bond yields in any meaningful way. Bottom Line: Foreign inflows and dollar strength may give us a reason to turn bullish on US bonds at some point in the future, but not yet. For now, investor sentiment toward the dollar is more consistent with rising US bond yields than falling US bond yields. Maintain below-benchmark portfolio duration. Municipal Bonds: Better Than Credit The performance of municipal bonds since US Treasury yields troughed last August has been truly remarkable (Table 1). The Bloomberg Barclays Municipal Bond Index has returned +2.02% while comparable Treasury and Credit indexes booked losses. The outperformance has extended into Taxable Munis, where returns have been less negative than in Aa-rated Credit, and to High-Yield Munis which have outperformed their corporate counterparts. Table 1Total Returns Since The Bottom In Treasury Yields Making Money In Municipal Bonds Making Money In Municipal Bonds Two main factors are responsible for the outperformance of municipal bonds. First, state & local government tax revenues recovered much more quickly than many anticipated at this time last year. In fact, they have already taken out their pre-COVID highs and are growing at a pace of 5.25% per year (Chart 3). Second, the federal government stepped in and delivered $350 billion of funding (~1.6% of GDP) to state & local governments as part of the recently enacted American Rescue Plan. This support comes on top of the spike in Federal Grants-In-Aid that resulted from the passage of last year’s CARES act (Chart 3, panel 3). It’s certainly true that state & local governments also faced incredibly high expenses last year as they battled the pandemic, yet they still managed to eke out positive net savings in 2020 as a whole (Chart 3, bottom panel). Chart 3S&L Government Balance Sheets Healing Quickly S&L Government Balance Sheets Healing Quickly S&L Government Balance Sheets Healing Quickly The outlook for state & local government balance sheets will continue to brighten as the rapid economic recovery pushes up tax revenues and the American Rescue Plan’s transfers are doled out. This will support municipal bond returns. What’s more, President Biden’s recently announced plan to increase the income tax rate on high income individuals could bolster municipal bond performance. Granted, there is no guarantee that this proposed tax change will occur. The President will include the income tax hike in the American Families Plan, a proposal that will not hit the legislative agenda until 2022 as the government concentrates on passing the infrastructure-focused American Jobs Plan this year. There is a good chance that there won’t be enough time to pass the American Families Plan before the 2022 midterm election, after which the composition of Congress could change. Our US Political Strategy service puts the odds of the American Families Plan passing before the 2022 midterm at 50/50.2 Nevertheless, the mere threat of higher income taxes might be all it takes to drive interest toward tax-exempt municipal bonds. All in all, we see the President’s rhetoric as providing a tailwind to muni returns. Clearly, our view is that the economic landscape is positive for municipal bond performance. But value has deteriorated markedly in some parts of the sector, and investors need to be selective. The rest of this section considers where the most attractive municipal bond opportunities lie. Aaa Munis Versus Treasuries Investors should shy away from Aaa-rated municipal bonds. Aaa-rated Muni / Treasury yield ratios have already collapsed, particularly at the long-end of the curve (Chart 4). As is the case in corporate credit, investors need to move down the quality spectrum to find compelling opportunities. Chart 4Aaa Muni / Treasury Yield Ratios Aaa Muni / Treasury Yield Ratios Aaa Muni / Treasury Yield Ratios Investment Grade Munis Versus Credit Some of those compelling opportunities can be found in lower-rated investment grade municipals, particularly relative to investment grade credit. If we match the credit rating and duration between the Bloomberg Barclays General Obligation (GO) Municipal Index and the Bloomberg Barclays Credit Index, we find that long-maturity GOs look very attractive (Chart 5). Investors facing a tax rate of 2% or higher receive a greater after-tax yield in GO Munis than in Credit at the very long-end of the curve (17+ years to maturity). GO Munis in the 12-17 year maturity bucket also look attractive relative to Credit, with a breakeven tax rate of 10%. The after-tax yield pick-up in GO Munis is less favorable in the belly of the curve. Investors in the 8-12 year maturity bucket face a breakeven tax rate of 28% and those in the 6-8 year maturity bucket face a breakeven tax rate of 39%. Revenue bonds offer better value than GOs. In fact, revenue Munis with maturities above 12 years offer a before-tax yield pick-up compared to Credit with the same credit rating and duration (Chart 6). Even at shorter maturities, the breakeven tax rate for revenue bonds versus Credit is fairly attractive. Investors in the 6-8 year maturity bucket face a breakeven tax rate of 28% and those in the 8-12 year maturity bucket face a breakeven tax rate of 18% Chart 5GO Munis Versus Credit GO Munis Versus Credit GO Munis Versus Credit Chart 6Revenue Munis Versus Credit Revenue Munis Versus Credit Revenue Munis Versus Credit   Taxable Munis Chart 7Taxable Muni Spread Versus Credit Rating And Duration Matched Credit Making Money In Municipal Bonds Making Money In Municipal Bonds Even though they won’t benefit from any upcoming changes to the tax code, taxable municipal bonds are an attractively priced alternative to investment grade Credit (Chart 7). After matching the duration and credit rating, the Bloomberg Barclays Taxable Municipal Index offers a yield pick-up of 43 bps versus investment grade Credit. Shorter maturities offer a yield pick-up of 30 bps and longer maturities offer 55 bps. These seem like yield premiums worth grabbing given the favorable economic environment for state & local government balance sheets. High-Yield Munis   Chart 8High-Yield Munis Versus Corporates High-Yield Munis Versus Corporates High-Yield Munis Versus Corporates Finally, we look at high-yield municipal bonds and find that they are fairly valued compared to high-yield corporate bonds. The High-Yield Municipal Index offers a yield that is only 88 bps below that of the credit rating and duration matched High-Yield Corporate Index, which is relatively high compared to recent years (Chart 8). That 88 bps yield differential translates to a breakeven tax rate of 21%. That is, any investor facing a tax rate above 21% will get a greater after-tax yield in high-yield Munis than in high-yield corporates. While the yield spread is reasonably attractive, it’s important to note that the High-Yield Municipal Index is extremely negatively convex (Chart 8, bottom panel) and thus prone to extension risk if bond yields rise. This means that the appearance of attractive relative value in high-yield Munis will quickly evaporate as bond yields rise and muni yields start getting compared to a longer-duration benchmark. All in all, we judge value in high-yield Munis to be neutral relative to high-yield corporates. Bottom Line: The economic and policy back-drop is favorable for municipal bonds, but value is not universally attractive. Investors should favor long maturity General Obligation and Revenue bonds over investment grade corporates with the same credit rating and duration. Investors should also overweight taxable municipal bonds versus investment grade corporate credit. High-Yield Munis are fairly valued relative to High-Yield corporates. Economy: The Labor Shortage Won't Last Chart 9Help Wanted! Help Wanted! Help Wanted! An interesting recent economic development has been increased concern about the availability of labor. The Fed’s April 2021 Beige Book noted that “hiring remained a widespread challenge” and the number of small businesses having difficulty filling vacancies has spiked (Chart 9). This seems odd given that the economy is still missing 8.4 million jobs compared to February 2020. So what exactly is going on? The Beveridge Curve – the relationship between job openings and the unemployment rate – is the classic way to track shifts in structural unemployment (Chart 10). Notice that the curve has shifted sharply to the right during the past few months. This confirms the anecdotes from the Beige Book and the NFIB survey. There are, in fact, significantly more available jobs for the same unemployment rate. Chart 10The Beveridge Curve Making Money In Municipal Bonds Making Money In Municipal Bonds If this rightward shift in the Beveridge Curve proves to be permanent, it would mean that the natural rate of unemployment is higher than we thought and that we should expect wage-driven inflationary pressures to emerge earlier in the recovery. However, we suspect that the recent rightward shift in the Beveridge Curve is not permanent and that it will move back toward more normal levels as COVID’s impact subsides. We see two possible reasons for the Beveridge Curve’s rightward shift. First, the combination of expanded unemployment benefits and stimulus checks on offer from the federal government may be discouraging people from going back to work, even as jobs become available. To the extent that this is a factor holding back job growth, it will soon subside. The last of the COVID stimulus checks are currently being delivered and expanded unemployment benefits will expire in September. Second, there are many other COVID-related reasons why people may be reluctant to go back to work. They could fear getting sick or may have increased responsibilities at home due to school or daycare closures. These factors too will eventually subside as the nation reaches herd immunity and slowly returns to normal. An industry breakdown of job openings provides some evidence that the rightward shift in the Beveridge Curve will prove transitory. Chart 11A shows that the ‘Leisure & Hospitality’ and ‘Education & Healthcare’ sectors have the highest rates of job openings, and Chart 11B shows that they have both seen large increases in job openings since the pandemic began. This tells us that the increase in job openings has been concentrated in those sectors most impacted by the pandemic. It stands to reason that the dynamic will reverse as COVID becomes less of a concern. Chart 11AJob Openings Rate By Industry Making Money In Municipal Bonds Making Money In Municipal Bonds Chart 11BChange In Job Openings Rate By Industry Making Money In Municipal Bonds Making Money In Municipal Bonds For bond investors, it’s worth noting that the current labor shortage means that the downward trend in the unemployment rate will not immediately be offset by a rapidly rising labor force participation rate. That is, we could see the unemployment rate reach the Fed’s target range relatively soon, but with a labor force participation rate that is well below pre-COVID levels (Chart 12). Fortunately, the Fed has told us that it wants to see both 3.5% - 4.5% unemployment and a return to pre-COVID participation rates before it will lift interest rates. Chart 12Fed Targets Both The Unemployment Rate And The Part Rate Fed Targets Both The Unemployment Rate And The Part Rate Fed Targets Both The Unemployment Rate And The Part Rate In other words, the Fed also believes that the rightward shift in the Beveridge Curve will be transitory and it will not rush to tighten policy if the labor force participation rate remains low. Our own expectation is that labor shortage issues will be resolved by next year and that the Fed will be comfortable lifting rates before the end of 2022.3   Ryan Swift US Bond Strategist rswift@bcaresearch.com Footnotes 1 Please see US Bond Strategy Weekly Report, “A New Conundrum”, dated April 20, 2021, available at usbs.bcaresearch.com 2 Please see US Political Strategy Weekly Report, “Biden’s Pittsburgh Speech And Legislative Agenda”, dated April 1, 2021, available at usps.bcaresearch.com 3 For more details on our outlook for Fed policy please see US Bond Strategy Weekly Report, “A New Conundrum”, dated April 20, 2021, available at usbs.bcaresearch.com Fixed Income Sector Performance Recommended Portfolio Specification

Highlights Chart 1How Long Until Full Employment? How Long Until Full Employment? How Long Until Full Employment? It’s official. The vaccination roll-out is successfully suppressing the spread of COVID-19 throughout the United States and the associated economic re-opening is leading to a surge in activity. Not only did March’s ISM Manufacturing PMI come in at 64.7, its highest reading since 1983, but the economy also added 916 thousand jobs during the month. Interestingly, the 10-year Treasury yield was relatively stable last week despite the eye-catching economic data. This is likely because the Treasury curve already discounted a significant rebound in economic activity and last week’s data merely confirmed the market’s expectations. At present, the Treasury curve is priced for Fed liftoff in September 2022 and a total of five rate hikes by the end of 2023. By our calculations, the Fed will be ready to lift rates by the end of 2022 if monthly employment growth averages at least 410k between now and then (Chart 1). If payroll growth can somehow stay above 701k per month, then the Fed will hit its “maximum employment” target by the end of this year. While a lot of good news is already priced in the Treasury curve, the greatest near-term risk is that the data continue to beat expectations. Maintain below-benchmark portfolio duration. Feature Table 1Recommended Portfolio Specification It’s A Boom! It’s A Boom! Table 2Fixed Income Sector Performance It’s A Boom! It’s A Boom! Investment Grade: Neutral Chart 2Investment Grade Market Overview Investment Grade Market Overview Investment Grade Market Overview Investment grade corporate bonds outperformed the duration-equivalent Treasury index by 29 basis points in March, bringing year-to-date excess returns up to +98 bps. The combination of above-trend economic growth and accommodative monetary policy supports positive excess returns for spread product versus Treasuries. Though Treasury yields have risen, this does not yet pose a risk for credit spreads. The 5-year/5-year forward TIPS breakeven inflation rate remains below the Fed’s target range of 2.3% to 2.5%. We won’t be concerned about restrictive monetary policy pushing spreads wider until inflation expectations are well-anchored around the Fed’s target. Despite the positive macro back-drop, investment grade corporate valuations are extremely tight. The investment grade corporate index’s 12-month breakeven spread is down to its 2nd percentile (Chart 2). This means that the breakeven spread has only been tighter 2% of the time since 1995. The same measure shows that Baa-rated bonds have also only been more expensive 2% of the time (panel 3). We don’t anticipate material underperformance versus Treasuries, but we see better value outside of the investment grade corporate space.1 Specifically, we advise investors to favor tax-exempt municipal bonds over investment grade corporates with the same credit rating and duration. We also prefer USD-denominated Emerging Market Sovereign bonds over investment grade corporates with the same credit rating and duration. Finally, the supportive macro environment means we are comfortable adding credit risk to a portfolio. With that in mind, we encourage investors to pick up the additional spread offered by high-yield corporates. Table 3ACorporate Sector Relative Valuation And Recommended Allocation* It’s A Boom! It’s A Boom! Table 3BCorporate Sector Risk Vs. Reward* It’s A Boom! It’s A Boom! High-Yield: Overweight Chart 3High-Yield Market Overview High-Yield Market Overview High-Yield Market Overview High-Yield outperformed the duration-equivalent Treasury index by 83 basis points in March, bringing year-to-date excess returns up to +263 bps. In last week’s report we looked at the default expectations that are currently priced into the junk index and considered whether they are likely to be met.2 If we demand an excess spread of 100 bps and assume a 40% recovery rate on defaulted debt, then the High-Yield index embeds an expected default rate of 3.4% (Chart 3). Using a model of the speculative grade default rate that is based on gross corporate leverage (aka pre-tax profits over debt) and C&I lending standards, we can estimate a likely default rate for the next 12 months using assumptions for profit and debt growth.  The median FOMC forecast of 6.5% real GDP growth in 2021 is consistent with 31% corporate profit growth. We also assume that last year’s debt binge will be followed by relatively weak corporate debt growth in 2021. According to our model, 30% profit growth and 2% debt growth is consistent with a default rate of 3.4% for the next 12 months, exactly matching what is priced into junk spreads. Given that the Fed’s 6.5% real GDP growth forecast looks conservative given the large amount of fiscal stimulus coming down the pike, and the fact that the combination of strong economic growth and accommodative monetary policy could easily cause valuations to overshoot in the near-term, we are inclined to maintain an overweight allocation to High-Yield bonds. MBS: Underweight Chart 4MBS Market Overview MBS Market Overview MBS Market Overview Mortgage-Backed Securities outperformed the duration-equivalent Treasury index by 17 basis points in March, bringing year-to-date excess returns up to +15 bps. The nominal spread between conventional 30-year MBS and equivalent-duration Treasuries tightened 12 bps in March. This spread remains wide compared to levels seen during the past few years, but it is still tight compared to the recent pace of mortgage refinancings (Chart 4). The MBS option-adjusted spread (OAS) currently sits at 19 bps. This is considerably below the 52 bps offered by Aa-rated corporate bonds, the 38 bps offered by Agency CMBS and the 27 bps offered by Aaa-rated consumer ABS. All in all, the value in MBS is not appealing compared to other similarly risky sectors. The plummeting primary mortgage spread was a key reason for the elevated refi activity seen during the past year. However, the spread has now recovered back to more typical levels (bottom panel). The implication is that further increases in Treasury yields will likely be matched by higher mortgage rates, meaning that mortgage refinancings have probably peaked. The coming drop in refi activity will be positive for MBS returns, but we aren’t yet ready to turn bullish on the sector. First, as mentioned above, value is poor compared to other similarly risky sectors. Second, the gap between the nominal MBS spread and the MBA Refinance Index remains wide (panel 2) and we could still see spreads adjust higher. Government-Related: Neutral Chart 5Government-Related Market Overview Government-Related Market Overview Government-Related Market Overview The Government-Related index outperformed the duration-equivalent Treasury index by 45 basis points in March, bringing year-to-date excess returns up to +66 bps (Chart 5). Sovereign debt outperformed duration-equivalent Treasuries by 157 bps in March, bringing year-to-date excess returns up to +40 bps. Foreign Agencies outperformed the Treasury benchmark by 8 bps on the month, bringing year-to-date excess returns up to +33 bps. Local Authority bonds outperformed by 81 bps in March, bringing year-to-date excess returns up to +286 bps. Domestic Agency bonds underperformed by 2 bps, dragging year-to-date excess returns down to +14 bps. Supranationals outperformed by 7 bps, bringing year-to-date excess returns up to +13 bps. We recently took a detailed look at valuation for USD-denominated Emerging Market (EM) Sovereigns.3 We found that, on an equivalent-duration basis, EM Sovereigns offer a spread advantage over investment grade US corporates. Attractive countries include: Qatar, UAE, Mexico, Russia and Colombia We prefer US corporates over EM Sovereigns in the high-yield space. Ba-rated high-yield US corporates offer a spread advantage over Ba-rated EM Sovereigns and the lower EM credit tiers are dominated by distressed credits like Turkey and Argentina. Municipal Bonds: Overweight Chart 6Municipal Market Overview Municipal Market Overview Municipal Market Overview Municipal bonds outperformed the duration-equivalent Treasury index by 187 basis points in March, bringing year-to-date excess returns up to +291 bps (before adjusting for the tax advantage). Municipal bond spreads have tightened dramatically during the past few months and Aaa-rated Munis now look expensive compared to Treasuries, with the exception of the short-end of the curve (Chart 6). That said, if we match the duration and credit rating between the Bloomberg Barclays Municipal bond indexes and the US Credit index, we find that both General Obligation (GO) and Revenue Munis appear attractive compared to US investment grade Credit, with the possible exception of some short-maturity GO bonds. Revenue Munis offer a before-tax yield pick-up relative to US Credit for maturities above 12 years (bottom panel). Revenue bonds in the 8-12 year maturity bucket offer an after-tax yield pick-up versus Credit for investors with an effective tax rate above 13% (panel 3). Revenue bonds in the 6-8 year maturity bucket offer an after-tax yield pick-up versus Credit for investors with an effective tax rate above 24%. GO Munis with 17+ years to maturity offer an after-tax yield pick-up relative to Credit for investors with an effective tax rate above 1%. This breakeven effective tax rate rises to 6% for the 12-17 year maturity bucket, 23% for the 8-12 year maturity bucket (panel 3) and 32% for the 6-8 year maturity bucket. All in all, municipal bond value has deteriorated markedly in recent months and we downgraded our recommended allocation from “maximum overweight” to “overweight” in January. However, investors should still prefer municipal bonds over investment grade corporate bonds with the same credit rating and duration. Treasury Curve: Buy 5-Year Bullet Versus 2/10 Barbell Chart 7Treasury Yield Curve Overview Treasury Yield Curve Overview Treasury Yield Curve Overview Treasury yields moved up dramatically in March, with the curve steepening out to the 10-year maturity point and flattening thereafter. The 2/10 Treasury slope steepened 28 bps to end the month at 158 bps. The 5/30 slope steepened 7 bps to end the month at 149 bps (Chart 7). As we showed in a recent report, the Treasury curve continues to trade directionally with yields out to the 10-year maturity point.4 Beyond 10 years, the curve has transitioned into a bear flattening/bull steepening regime where higher yields coincide with a flatter curve and vice-versa (bottom panel). For now, we are content to stick with our recommended steepener: long the 5-year bullet and short a duration-matched 2/10 barbell. However, we will eventually be close enough to an expected Fed liftoff date that the 5/10 slope will follow the 10/30 slope and transition into a bear-flattening/bull-steepening regime. When that happens, it will make more sense to either position for a steepener at the front-end of the curve (long 3-year bullet / short 2/5 barbell) or a flattener at the long-end of the curve (long 5/30 barbell / short 10-year bullet). We don’t yet see sufficient evidence of 5/10 bear-flattening to shift out of our current recommended position and into these new ones, and so we stay the course for now. TIPS: Overweight Chart 8TIPS Market Overview TIPS Market Overview TIPS Market Overview TIPS outperformed the duration-equivalent nominal Treasury index by 155 basis points in March, bringing year-to-date excess returns up to +341 bps. The 10-year TIPS breakeven inflation rate rose 22 bps on the month and it currently sits at 2.38%. The 5-year/5-year forward TIPS breakeven inflation rate rose 30 bps in March and it currently sits at 2.15%. Despite last month’s sharp move higher, the 5-year/5-year forward breakeven rate is still below the Fed’s target range of 2.3% to 2.5% (Chart 8). This means that the rising cost of inflation protection is not yet a concern for the Fed, and in fact, the Fed would like to encourage it to rise further still. Our recommended positions in inflation curve flatteners and real curve steepeners continued to perform well last month. The 5/10 TIPS breakeven inflation slope was relatively stable, but the 2/10 CPI swap slope flattened 8 bps (panel 4). The 2/10 real yield curve steepened 31 bps in March to reach 169 bps (bottom panel). An inverted inflation curve has been an unusual occurrence during the past few years, but we think it will be the normal state of affairs going forward. The Fed’s new strategy involves allowing inflation to rise above 2% so that it can attack its inflation target from above rather than from below. This new monetary environment is much more consistent with an inverted inflation curve than an upward sloping one, and we would resist the temptation to put on an inflation curve steepener. ABS: Overweight Chart 9ABS Market Overview ABS Market Overview ABS Market Overview Asset-Backed Securities underperformed the duration-equivalent Treasury index by 4 basis points in March, dragging year-to-date excess returns down to +16 bps. Aaa-rated ABS underperformed by 5 bps on the month, dragging year-to-date excess returns down to +8 bps. Non-Aaa ABS underperformed by 2 bps, dragging year-to-date excess returns down to +56 bps. The stimulus from last year’s CARES act led to a significant increase in household savings when individual checks were mailed last April. This excess savings has still not been spent and now another round of checks is poised to push the savings rate higher again (Chart 9). The large stock of household savings means that the collateral quality of consumer ABS is very high, with many households using their windfall to pay down debt (bottom panel). Investors should remain overweight consumer ABS and take advantage of strong collateral performance by moving down in credit quality. The Treasury department’s decision to let the Term Asset-Backed Loan Facility (TALF) expire at the end of 2020 does not alter our recommendation. Spreads are already well below the borrowing cost that was offered by TALF, and these tight spread levels are justified by strong household balance sheets. Non-Agency CMBS: Neutral Chart 10CMBS Market Overview CMBS Market Overview CMBS Market Overview Non-Agency Commercial Mortgage-Backed Securities underperformed the duration-equivalent Treasury index by 10 basis points in March, dragging year-to-date excess returns down to +77 bps. Aaa Non-Agency CMBS underperformed Treasuries by 23 bps in March, dragging year-to-date excess returns down to +14 bps. Meanwhile, non-Aaa Non-Agency CMBS outperformed by 30 bps, bringing year-to-date excess returns up to +293 bps (Chart 10). We continue to recommend an overweight allocation to Aaa-rated Non-Agency CMBS and an underweight allocation to non-Aaa CMBS. Even with the expiry of TALF, Aaa CMBS spreads are already well below the cost of borrowing through TALF and thus won’t be negatively impacted. Meanwhile, the structurally challenging environment for commercial real estate could lead to problems for lower-rated CMBS (panels 3 & 4). Agency CMBS: Overweight Agency CMBS outperformed the duration-equivalent Treasury index by 10 basis points in March, bringing year-to-date excess returns up to +49 bps. The average index option-adjusted spread tightened 5 bps on the month and it currently sits at 38 bps (bottom panel). Though Agency CMBS spreads have completely recovered back to their pre-COVID lows, they still look attractive compared to other similarly risky spread products. Stay overweight. Appendix A: Butterfly Strategy Valuations The following tables present the current read-outs from our butterfly spread models. We use these models to identify opportunities to take duration-neutral positions across the Treasury curve. The following two Special Reports explain the models in more detail: US Bond Strategy Special Report, “Bullets, Barbells And Butterflies”, dated July 25, 2017, available at usbs.bcaresearch.com US Bond Strategy Special Report, “More Bullets, Barbells And Butterflies”, dated May 15, 2018, available at usbs.bcaresearch.com Table 4 shows the raw residuals from each model. A positive value indicates that the bullet is cheap relative to the duration-matched barbell. A negative value indicates that the barbell is cheap relative to the bullet. Table 4Butterfly Strategy Valuation: Raw Residuals In Basis Points (As Of March 31ST, 2021) It’s A Boom! It’s A Boom! Table 5 scales the raw residuals in Table 4 by their historical means and standard deviations. This facilitates comparison between the different butterfly spreads. Table 5Butterfly Strategy Valuation: Standardized Residuals (As Of March 31ST, 2021) It’s A Boom! It’s A Boom! Table 6 flips the models on their heads. It shows the change in the slope between the two barbell maturities that must be realized during the next six months to make returns between the bullet and barbell equal. For example, a reading of 43 bps in the 5 over 2/10 cell means that we would only expect the 5-year to outperform the 2/10 if the 2/10 slope steepens by more than 43 bps during the next six months. Otherwise, we would expect the 2/10 barbell to outperform the 5-year bullet. Table 6Discounted Slope Change During Next 6 Months (BPs) It’s A Boom! It’s A Boom! Appendix B: Excess Return Bond Map The Excess Return Bond Map is used to assess the relative risk/reward trade-off between different sectors of the US bond market. It is a purely computational exercise and does not impose any macroeconomic view. The Map’s vertical axis shows 12-month expected excess returns. These are proxied by each sector’s option-adjusted spread. Sectors plotting further toward the top of the Map have higher expected returns and vice-versa. Our novel risk measure called the “Risk Of Losing 100 bps” is shown on the Map’s horizontal axis. To calculate it, we first compute the spread widening required on a 12-month horizon for each sector to lose 100 bps or more relative to a duration-matched position in Treasury securities. Then, we divide that amount of spread widening by each sector’s historical spread volatility. The end result is the number of standard deviations of 12-month spread widening required for each sector to lose 100 bps or more versus a position in Treasuries. Lower risk sectors plot further to the right of the Map, and higher risk sectors plot further to the left. Chart 11Excess Return Bond Map (As Of March 31st, 2021) It’s A Boom! It’s A Boom! Footnotes 1 For a look at alternatives to investment grade corporates please see US Bond Strategy Weekly Report, “Searching For Value In Spread Product”, dated January 26, 2021, available at usbs.bcaresearch.com 2 Please see US Bond Strategy Weekly Report, “That Uneasy Feeling”, dated March 30, 2021, available at usbs.bcaresearch.com 3 Please see US Bond Strategy Weekly Report, “Searching For Value In Spread Product”, dated January 26, 2021, available at usbs.bcaresearch.com 4 Please see US Bond Strategy Weekly Report, “The Fed Looks Backward While Markets Look Forward”, dated March 23, 2021, available at usbs.bcaresearch.com   Ryan Swift US Bond Strategist rswift@bcaresearch.com Fixed Income Sector Performance