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Highlights Chart 1Curve Flattening Is Overdone Curve Flattening Is Overdone Curve Flattening Is Overdone Fed Chair Jay Powell made big news last month. During Senate testimony, Powell not only signaled that the Fed is likely to accelerate the pace of asset purchase tapering when it meets in December, he also suggested that the Fed won’t necessarily wait until “maximum employment” is achieved before lifting rates. Powell’s comments suggest that the first Fed rate hike could come as early as June 2022 and as late as December 2022, and the exact timing will depend on how inflation and inflation expectations move during the next few months. The front-end of the Treasury curve is fairly priced for either scenario. The 2-year Treasury yield is currently 0.60%. If we assume that the Fed eventually lifts rates at a pace of 100 bps per year until reaching a 2.08% terminal rate, we calculate a fair value range for the 2-year yield of 0.39% to 0.74%, depending on whether Fed liftoff occurs in June or December. In contrast, the same assumptions give us a fair value range of 1.69% to 1.79% for the 10-year Treasury yield, well above its current level of 1.40% (Chart 1). The investment implications are clear. Investors should maintain below-benchmark portfolio duration and put on Treasury curve steepeners, overweight the 2-year note and underweight the 10-year. Feature Table 1Recommended Portfolio Specification Powell’s Pivot Powell’s Pivot Table 2Fixed Income Sector Performance Powell’s Pivot Powell’s Pivot 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 89 basis points in November, dragging year-to-date excess returns down to +102 bps. The index option-adjusted spread widened 12 bps on the month and our quality-adjusted 12-month breakeven spread is now at its 7th percentile since 1995. This indicates that valuations remain stretched even after the recent widening (Chart 2). The back-up in spreads was driven by the combination of the Fed’s shift toward a more hawkish policy stance and concerns about the new omicron COVID variant. This led to a large flattening of the yield curve in addition to wider corporate bond spreads. The slope of the yield curve is a critical indicator for our corporate bond call. We are very comfortable owning corporate bonds when the 3-year/10-year Treasury slope is above 50 bps, but our work suggests that returns to credit risk take a significant step down once the slope flattens into a range of 0 – 50 bps.1  The 3-year/10-year Treasury slope currently sits at 49 bps, just below our 50 bps threshold. However, our range of fair value estimates suggests that the 3/10 slope should be between 63 bps and 86 bps today, and that it should only break below 50 bps between March and September of next year (bottom panel). All in all, we expect the pace of Treasury curve flattening to abate during the next couple of months and this will allow spreads to tighten back to their recent lows. We will turn more cyclically defensive on corporate bonds next year when the break below 50 bps in the 3/10 slope is confirmed by our fair value readings. Table 3ACorporate Sector Relative Valuation And Recommended Allocation* Powell’s Pivot Powell’s Pivot Chart 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 121 basis points in November, dragging year-to-date excess returns down to +444 bps. The index option-adjusted spread widened 50 bps on the month, leading to a significant rise in the spread-implied default rate. The spread-implied default rate is the 12-month default rate that is priced into the junk index, assuming a 40% recovery rate on defaulted debt and an excess spread of 100 bps. At present, the spread-implied default rate sits at 3.8% (Chart 3). For context, defaults have come in at an annualized rate of 1.6% so far this year and we showed in a recent report that corporate balance sheets are in excellent shape.2  Specifically, the ratio of total debt to net worth for the nonfinancial corporate sector has fallen to 41%, the lowest ratio since 2010 (bottom panel). We conclude that the default rate will be comfortably below 3.8% during the next 12 months, allowing high-yield bonds to outperform duration-matched Treasuries. We recommend that investors favor high-yield over investment grade corporate bonds, and we expect that last month’s spread widening will reverse in relatively short order. However, as noted on page 3, we will turn more defensive on credit risk (including high-yield bonds) next year once we are confident that the 3/10 Treasury curve has sustainably moved into a flatter regime (0 – 50 bps). MBS: Underweight Chart 4MBS Market Overview MBS Market Overview MBS Market Overview Mortgage-Backed Securities underperformed the duration-equivalent Treasury index by 46 basis points in November, dragging year-to-date excess returns down to -90 bps. The zero-volatility spread for conventional 30-year agency MBS widened 13 bps on the month, driven by an 11 bps widening of the option-adjusted spread and a 2 bps increase in the compensation for prepayment risk (option cost) (Chart 4). We wrote in last week’s report that MBS’ recent poor performance is attributable to an option cost that is too low relative to the pace of mortgage refinancings, noting that the MBA Refinance Index has been slow to fall this year despite the back-up in yields.3 The robust pace of home price appreciation has been an important factor boosting refis, as homeowners have been increasingly incentivized to tap the equity in their homes. With no indication that cash-out refi activity is about to slow, we expect refi activity will remain sticky going forward. This will put upward pressure on MBS spreads. We recommend adopting an up-in-coupon bias within an overall underweight allocation to MBS. Higher coupon MBS exhibit more attractive option-adjusted spreads and higher convexity than lower coupon MBS. This makes high-coupon MBS (4%, 4.5%) more likely to outperform low-coupon MBS (2%, 2.5%, 3%) in an environment where bond yields are flat or rising (bottom panel).  Government-Related: Neutral Chart 5Government-Related Market Overview Government-Related Market Overview Government-Related Market Overview The Government-Related index underperformed the duration-neutral Treasury index by 35 basis points in November, dragging year-to-date excess returns down to +33 bps. Sovereign debt underperformed duration-equivalent Treasuries by 157 basis points in November, dragging year-to-date excess returns down to -220 bps. Foreign Agencies underperformed the Treasury benchmark by 9 bps on the month, dragging year-to-date excess returns down to +36 bps. Local Authority bonds underperformed by 16 bps in November, dragging year-to-date excess returns down to +406 bps. Supranationals outperformed by 2 bps, bringing year-to-date excess returns up to +18 bps. The investment grade Emerging Market Sovereign bond index outperformed the equivalent-duration US corporate bond index by 42 bps in November. The Emerging Market Corporate & Quasi-Sovereign index underperformed duration-matched US corporates by 16 bps (Chart 5). Both EM indexes continue to offer significant yield advantages versus US corporate bonds with the same credit rating and duration. We continue to recommend overweighting USD-denominated EM sovereigns and corporates versus investment grade US corporates with the same credit rating and duration.4 Within EM sovereigns, attractive countries include: Russia, Mexico, Indonesia, Saudi Arabia, UAE and Qatar. Municipal Bonds: Maximum  Overweight Chart 6Municipal Market Overview Municipal Market Overview Municipal Market Overview Municipal bonds outperformed the duration-equivalent Treasury index by 29 basis points in November, bringing year-to-date excess returns up to +371 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 are incredibly high (Chart 6) and 2021’s federal spending splurge will support state & local government coffers for some time. A recent report showed that the average duration of municipal bond indexes has fallen significantly during the past few decades, a trend that has implications for how we should perceive municipal bond valuation.5 Specifically, the trend makes municipal bonds more attractive relative to both Treasury securities and investment grade corporates. Long-maturity bonds are especially compelling. We calculate that 12-17 year maturity Revenue Munis offer a breakeven tax rate of 14% relative to credit rating and duration matched US corporate bonds. 12-17 year General Obligation Munis offer a breakeven tax rate of 22% versus corporates (panel 2). High-yield muni spreads are reasonably attractive compared to high-yield corporates (panel 4), but we recommend only a neutral allocation to high-yield munis versus high-yield corporates. The deep negative convexity of high-yield munis makes them susceptible to extension risk if bond yields rise. Treasury Curve: Buy 2-Year Bullet Versus Cash/10 Barbell Chart 7Treasury Yield Curve Overview Treasury Yield Curve Overview Treasury Yield Curve Overview The Treasury curve flattened dramatically in November. Increasingly hawkish rhetoric from the Fed pushed front-end yields higher as news about the omicron COVID strain pressured long-dated yields lower. The 2-year/10-year Treasury slope flattened 16 bps on the month, it currently sits at 75 bps. The 5-year/30-year Treasury slope flattened 11 bps on the month, it currently sits at 56 bps. As noted on the front page, long-dated Treasury yields have fallen to well below levels consistent with a reasonable Fed rate hike cycle. This drop in long-maturity yields has pushed the 2/5/10 butterfly spread to extremely high levels, both in absolute terms and relative to our model’s fair value (Chart 7). This signals that 2/10 yield curve steepeners are incredibly cheap. Indeed, we observe that the 2/10 slope has already flattened to below the levels that were witnessed on the last two Fed liftoff dates in 2015 and 2004 (panel 4). A trade long the 5-year bullet and short a duration-matched 2/10 barbell does indeed look attractive in this environment. However, we note that the 2/5 Treasury slope has also flattened to below levels seen on the prior two Fed liftoff dates (bottom panel). In other words, the 2/5 slope also has room to steepen during the next 6-12 months, and we prefer to focus our long positions on the 2-year Treasury note rather than the 5-year. This leads us to recommend a position long the 2-year note and short a duration-matched barbell consisting of cash and the 10-year note. We also advise investors to own a position long the 20-year bond versus a duration-matched barbell consisting of the 10-year note and 30-year bond. This latter position offers a very attractive duration-neutral yield advantage of 24 bps. TIPS: Neutral Chart 8TIPS Market Overview TIPS Market Overview TIPS Market Overview TIPS performed in line with the duration-equivalent nominal Treasury index in November, leaving year-to-date excess returns unchanged at +739 bps. The 10-year TIPS breakeven inflation rate fell 8 bps on the month while the 2-year TIPS breakeven inflation rate rose 17 bps. The 10-year and 2-year rates currently sit at 2.44% and 3.24%, respectively. The Fed’s preferred 5-year/5-year forward TIPS breakeven inflation rate rose 8 bps on the month. It currently sits at 2.16%, below the Fed’s 2.3% - 2.5% target range. Our valuation indicator shows that 10-year TIPS are slightly expensive compared to 10-year nominal Treasuries (Chart 8), and we retain a neutral allocation to TIPS versus nominals at the long-end of the curve. We acknowledge the risk that a prolonged period of high inflation could lead to a break-out in long-dated TIPS breakevens, but this now looks less likely given the Fed’s increasing hawkishness. We see better trading opportunities at the front-end of the TIPS curve, where the 2-year TIPS breakeven inflation rate remains well above the Fed’s target range (panel 4). Short-maturity breakevens are more sensitive to swings in CPI than those at the long-end. Therefore, the 2-year TIPS breakeven inflation rate has considerable downside during the next 6-12 months, assuming inflation moderates as we expect it will. We recommend an underweight allocation to TIPS versus nominals at the front-end of the curve. Given our view that CPI inflation will be lower in 6-12 months, we recommend shorting 2-year TIPS outright, positioning in 2/10 TIPS breakeven inflation curve steepeners (bottom panel) and 2/10 TIPS (real) yield curve flatteners. All three trades will profit from falling short-maturity inflation expectations. ABS: Overweight Chart 9ABS Market Overview ABS Market Overview ABS Market Overview Asset-Backed Securities underperformed the duration-equivalent Treasury index by 9 basis points in November, dragging year-to-date excess returns down to +26 bps. Aaa-rated ABS underperformed by 11 bps on the month, dragging year-to-date excess returns down to +13 bps. Non-Aaa ABS performed in line with Treasuries in November, keeping year-to-date excess returns steady at +93 bps. During the past two years, substantial federal government support for household incomes has caused US households to build up an extremely large buffer of excess savings. During this period, many households have used their windfalls to pay down consumer debt and credit card debt levels have fallen to well below pre-COVID levels (Chart 9). The result is that the collateral quality backing consumer ABS is exceptionally high. Investors should remain overweight consumer ABS and should take advantage of the high quality of household balance sheets by moving down the quality spectrum, favoring non-Aaa rated securities over Aaa-rated ones.     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 40 basis points in November, dragging year-to-date excess returns down to +155 bps. Aaa Non-Agency CMBS underperformed Treasuries by 30 bps in November, dragging year-to-date excess returns down to +63 bps. Non-Aaa Non-Agency CMBS underperformed Treasuries by 70 bps, dragging year-to-date excess returns down to +469 bps (Chart 10). Though returns have been strong this year 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 47 basis points in November, dragging year-to-date excess returns down to +58 bps. The average index option-adjusted spread widened 9 bps on the month. It currently sits at 40 bps (bottom panel). Though Agency CMBS spreads have recovered to well below their 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 5 scales the raw residuals in Table 4 by their historical means and standard deviations. This facilitates comparison between the different butterfly spreads. 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 -62 bps in the 5 over 2/10 cell means that we would expect the 5-year to outperform the 2/10 if the 2/10 slope flattens by less than 62 bps during the next six months. Otherwise, we would expect the 2/10 barbell to outperform the 5-year bullet. Table 4Butterfly Strategy Valuation: Raw Residuals In Basis Points (As Of November 30th, 2021) Powell’s Pivot Powell’s Pivot Table 5Butterfly Strategy Valuation: Standardized Residuals (As Of November 30th, 2021) Powell’s Pivot Powell’s Pivot Table 6Discounted Slope Change During Next 6 Months (BPs) Powell’s Pivot Powell’s Pivot 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 11 Footnotes 1   Please see US Bond Strategy Weekly Report, “Expected Returns In Corporate Bonds”, dated September 21, 2021. 2  Please see US Bond Strategy Weekly Report, “The Fed’s Inflation Problem”, dated November 23, 2021. 3  Please see US Bond Strategy Weekly Report, “The Omicron Impact”, dated November 30, 2021. 4  Please see US Bond Strategy Weekly Report, “Damage Assessment”, dated September 28, 2021. 5  Please see US Bond Strategy Weekly Report, “The Best & Worst Spots On The Yield Curve”, dated October 26, 2021.

Highlights Fed: Until more is learned about the omicron variant, our base case view remains that the Fed will lift rates later than what is currently priced in the market. We think a September or December 2022 liftoff date is reasonable. Treasuries: Our main Treasury curve investment recommendations: below-benchmark portfolio duration and 2/10 curve steepeners, are not that sensitive to the timing of Fed liftoff. Both positions should be profitable whether the first rate hike occurs in June 2022 or December 2022. Corporates: Investors should remain overweight spread product versus Treasuries in US bond portfolios, maintaining a preference for high-yield corporates over investment grade. The recent bout of spread widening caused by expectations of more restrictive monetary policy and news about the omicron variant will reverse in the coming months. MBS: Agency MBS are unattractive relative to other US spread products, and current MBS valuations may understate the future pace of mortgage refi activity. Remain underweight Agency MBS within US bond portfolios. Feature Chart 1Curve Flattening Is Overdone Curve Flattening Is Overdone Curve Flattening Is Overdone Up until Friday, the bear-flattening of the Treasury curve was a well-established trend, one that even accelerated early last week before revelations about the new omicron COVID variant sent yields sharply lower (Chart 1). Large swings in expectations about the timing of Fed liftoff have been responsible for the recent volatility in Treasury yields. Back in September, the market was priced for no rate hikes at all until 2023. Just two months later we find the fed fund futures market pricing Fed liftoff in July 2022 with 75% odds of three rate hikes before the end of next year (Chart 2A). At one point early last week the market was priced for Fed liftoff in June 2022, with 32% chance of liftoff in March 2022 (Chart 2B). Chart 2ALiftoff Expectations: H2 2022 Liftoff Expectations: H2 2022 Liftoff Expectations: H2 2022 Chart 2BLiftoff Expectations: H1 2022 Liftoff Expectations: H1 2022 Liftoff Expectations: H1 2022   Pre-Omicron Market Moves June and March liftoff dates came into play early last week because of mounting evidence that the Fed is considering accelerating the pace of its asset purchase tapering. As it stands now, the current pace of tapering gets net asset purchases to zero by June of next year. Given the Fed’s stated preference for lifting rates only after tapering is finished, the current pace means that Fed liftoff is only possible in H2 2022 or later. However, if the pace of tapering is increased it would make earlier liftoff dates possible. It was speculation about an announcement of accelerated tapering at the December FOMC meeting that caused the market to bring June and March 2022 liftoff dates into play last week. Speculation about an accelerated taper really got going after an interview by San Francisco Fed President Mary Daly. Daly is widely regarded as one of the most dovish members of the FOMC, and indeed in last week’s report we highlighted her November 16th speech that called for patience in the face of high inflation.1 But last week, Daly said in an interview that “if things continue to do what they’ve been doing, then I would completely support an accelerated pace of tapering.”2 With one of the most dovish FOMC members seemingly on board, we see a good chance that the committee will announce an accelerated taper at the next meeting. As of today, we’d put the odds of an accelerated taper announcement in December at 50%, with still one more CPI report and one more employment report that will tip the scales in one direction or the other before the Fed meets. An accelerated taper doesn’t necessarily mean that the Fed will move toward earlier rate hikes, it simply gives the committee the option to hike sooner if inflation remains stubbornly high. In fact, we’ve been expecting a later liftoff date (December 2022) on the view that inflationary pressures will wane between now and the middle of next year. We continue to think that a September 2022 or December 2022 liftoff date is the most likely outcome, as we expect that falling inflation during the next six months will allow the Fed to focus more on the employment side of its mandate. However, if inflation doesn’t fall as we expect, then the Fed may move more quickly. The Impact Of The Omicron Variant Chart 3Households Have Ample Savings Households Have Ample Savings Households Have Ample Savings Friday’s revelation that a new COVID variant (the omicron variant) has been identified sent yields lower and caused the market to push out its liftoff expectations. As of today, available evidence suggests that the omicron variant will out-compete the delta variant and quickly become the world’s dominant COVID strain. There is some evidence to suggest that current vaccines will offer less protection against omicron. However, it is still unknown whether the omicron variant causes more (or less) severe illness than prior strains. Even in a severe scenario where the new strain leads to the re-imposition of lockdown measures, we are puzzled by Friday’s bond market moves. The market seems to be saying that a prolonged pandemic will be deflationary and lead to a later Fed liftoff date. We aren’t so sure that’s the case. US households continue to enjoy a large buffer of accumulated savings compared to the pre-COVID trend (Chart 3) and they have ample room to increase consumer debt (Chart 3, bottom panel). This suggests that aggregate demand will stay well supported next year, even in the face of greater pandemic concerns. The re-imposition of lockdown measures, however, will hamper the supply side of the economy and prolong the economy’s issues with supply chain bottlenecks and labor shortages. It will also prevent consumers from shifting demand away from over-heating goods sectors and towards services. All of this will only keep inflation higher for longer, a development that could actually encourage the Fed to act more quickly. Bottom Line: Until more is learned about the omicron variant, our base case view remains that the Fed will lift rates later than what is currently priced in the market. We think a September or December 2022 liftoff date is reasonable. However, if inflation refuses to fall during the next 3-6 months there is a risk that the Fed will be tempted to move earlier. The Treasury Market Implications Of Earlier Liftoff Tables 1A – 1C show expected 12-month returns for different Treasury maturities. Each table assumes that the market moves to fully price-in a specific expected path for the fed funds rate during the 12-month investment horizon. Chart Chart Chart The scenario presented in Table 1A assumes that the Fed starts to lift rates in June 2022. It then proceeds with rate increases at a pace of 100 bps per year before the fed funds rate levels-off at 2.08%, 8 bps above the lower-end of a 2.0% - 2.25% target range.3 The scenarios presented in Tables 1B and 1C use the same rate hike pace and terminal rate as in Table 1A. However, we vary the expected liftoff dates. Table 1B assumes that liftoff occurs at the September 2022 FOMC meeting and Table 1C assumes that liftoff occurs at the December 2022 FOMC meeting. The first big conclusion we draw is that expected Treasury returns are negative for most maturities in all three scenarios. This justifies sticking with below-benchmark portfolio duration. Second, expected returns are better at the short-end of the curve (2yr) than at the long-end (10yr) in all three scenarios. This justifies sticking with our recommended 2/10 yield curve steepener. Specifically, we advise clients to buy the 2-year note versus a duration-matched barbell consisting of cash and the 10-year note. Finally, the 20-year bond continues to offer greater expected returns than the 10-year and 30-year maturities. We view this as an attractive carry trade opportunity and advise clients to buy the 20-year bond versus a duration-matched barbell consisting of the 10-year note and 30-year bond. Bottom Line: Our main Treasury curve investment recommendations: below-benchmark portfolio duration and 2/10 curve steepeners, are not that sensitive to the timing of Fed liftoff. Both positions should be profitable whether the first rate hike occurs in June 2022 or December 2022. Corporate Spreads: Just A Tremor, Not The Big One Chart 4IG Spreads Troughed In September IG Spreads Troughed In September IG Spreads Troughed In September Corporate bond spreads had already been widening before Friday’s news sent them even higher (Chart 4). Prior to Friday, the most likely reason for spread widening was a concern about a quicker pace of Fed tightening. As we highlighted in last week’s report, corporate balance sheet health is sublime and all signs point to default risk remaining low for some time.4 In fact, up until Friday, investment grade corporates were performing worse than high-yield as spreads widened. This suggests that the widening had more to do with perceptions of monetary accommodation than with perceptions of default risk. Then, on Friday, spreads widened sharply and high-yield underperformed investment grade. This is consistent with the market pricing-in an increase in expected default risk due to the emergence of the omicron variant. Our view is that the recent bout of spread widening will reverse in the near-term. Spreads will tighten back down to their recent lows giving investors an opportunity to reduce exposure sometime next year. We posit three possible scenarios: In the first scenario, the omicron COVID variant turns out to be less economically impactful than the recent delta strain. In this case, the recent spike in default expectations will reverse and inflation will moderate during the next six months as pandemic fears recede. In this scenario, the Fed will be able to wait until September or December 2022 – when its “maximum employment” target will be met – before lifting rates. Spreads will tighten on expectations of more accommodative monetary policy. Chart 5Pace Of Curve Flattening Will Moderate Pace Of Curve Flattening Will Moderate Pace Of Curve Flattening Will Moderate In the second scenario, the omicron COVID variant turns out to be inflationary. US consumer demand is not curbed significantly, but supply chains remain under pressure and labor shortages persist. This will encourage the Fed to move more quickly, possibly lifting rates as early as June. However, even this scenario would only see the 3-year/10-year Treasury slope dip below 50 bps in March of next year (Chart 5). Our prior research has shown that excess corporate bond returns tend to be strong when the 3-year/10-year Treasury slope is above 50 bps, as this suggests a highly accommodative monetary environment.5 We would likely see another period of spread tightening between now and March, even in this worst-case scenario for corporate spreads. The final possible scenario is one where the omicron COVID variant turns out to be deflationary. Growth and inflation both slow and the Fed significantly delays tightening, possibly into 2023. Given the robust health of corporate balance sheets, this scenario would be excellent for corporate bond returns. The deflationary shock would have to be very severe, much worse than the delta wave, to push the default rate meaningfully higher. Further, a shift toward more accommodative Fed policy would lengthen the runway for strong corporate bond returns. That is, it would be some time before the 3-year/10-year slope dips below 50 bps. Bottom Line: Investors should remain overweight spread product versus Treasuries in US bond portfolios, maintaining a preference for high-yield corporates over investment grade. The recent bout of spread widening caused by expectations of more restrictive monetary policy and news about the omicron variant will reverse in the coming months. Investors will be able to reduce cyclical corporate bond exposure at more attractive levels sometime next year. Stay Negative On Agency MBS We have been recommending an underweight allocation to Agency MBS in US bond portfolios for quite some time, and that is not likely to change anytime soon. Since the March 23rd 2020 peak in credit spreads, conventional 30-year Agency MBS have outperformed a duration-matched position in Treasuries by 0.59% while Aaa and Aa-rated corporate bonds have outperformed by 16% and 15%, respectively (Chart 6). MBS performance has been particularly poor since the spring. A big reason why is that MBS spreads did not adequately compensate investors for the magnitude of mortgage refinancings. Chart 7 shows that the compensation for prepayment risk embedded in MBS spreads (the option cost) plunged in mid-2020 as interest rates were cut to zero and mortgage refis spiked. In fact, the option cost embedded in MBS spreads was the lowest it had been in several years (Chart 7, panel 2), signaling that the market was priced for a big drop in refi activity. However, that big drop in refi activity never materialized. The MBA Refinance Index has remained elevated in 2021 (Chart 7, bottom panel), despite the back-up in bond yields. Chart 6MBS Returns Have Lagged Corporates MBS Returns Have Lagged Corporates MBS Returns Have Lagged Corporates Chart 7Option Cost Must Rise Option Cost Must Rise Option Cost Must Rise An increase in cash-out refinancings is a big reason for the stickiness in refi activity this year. Home prices have been on a tear and households have an increasing incentive to tap the equity in their homes (Chart 8). Freddie Mac recently noted an increase in both the share of refinancings that are for “cash-out” and the aggregate dollars of equity that borrowers are extracting from their homes.6 They also noted, however, that the amount of equity extraction as a percent of property values has trended down. This suggests that this trend toward cash-out refinancings is not yet exhausted. In fact, we expect refi activity will remain elevated during the next 6-12 months, even as bond yields move modestly higher. Chart 8Households Can Tap Their Home Equity Households Can Tap Their Home Equity Households Can Tap Their Home Equity Against this back-drop, our sense is that the compensation for prepayment risk embedded in MBS spreads remains too low. But, even if we assume that the MBS option cost is exactly right, it still wouldn’t make Agency MBS look attractive compared to alternative investments. The option-adjusted spread (OAS) offered by conventional 30-year Agency MBS is below the OAS offered by Aaa and Aa-rated corporate bonds (Chart 9). It is only slightly above the OAS offered by Agency CMBS and Aaa-rated consumer ABS. Chart 9OAS Differentials OAS Differentials OAS Differentials Bottom Line: Agency MBS are unattractive relative to other US spread products, and current MBS valuations may understate the future pace of mortgage refi activity. Remain underweight Agency MBS within US bond portfolios.   Ryan Swift US Bond Strategist rswift@bcaresearch.com Footnotes 1 Please see US Bond Strategy Weekly Report, “The Fed’s Inflation Problem”, dated November 23, 2021. 2 https://news.yahoo.com/san-francisco-fed-mary-daly-certainly-see-a-case-for-speeding-up-taper-142328227.html 3 The effective fed funds rate currently trades 8 bps above the lower-end of its target range, and we assume that this will continue to be the case. 4 Please see US Bond Strategy Weekly Report, “The Fed’s Inflation Problem”, dated November 23, 2021. 5 Please see US Bond Strategy Weekly Report, “Expected Returns In Corporate Bonds”, dated September 21, 2021. 6 http://www.freddiemac.com/research/insight/20211029_refinance_trends.page Recommended Portfolio Specification Other Recommendations Treasury Index Returns Spread Product Returns

Dear Client, This week, the US Bond Strategy service is hosting its Quarterly Webcast (November 16 at 10:00 AM EST, 15:00 PM GMT, 16:00 PM CET and November 17 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. Best regards, Ryan Swift, US Bond Strategist

Highlights Chart 1Buy The 2-Year, Sell The 10-Year Buy The 2-Year, Sell The 10-Year Buy The 2-Year, Sell The 10-Year Treasury yields have been volatile of late, but the biggest move has been a flattening of the yield curve led by a sell-off at the front-end. Our recommended yield curve positioning (short the 5-year bullet / long a duration-matched 2/10 barbell) was well suited to profit from this move but has now run its course. The solid lines in the bottom panel of Chart 1 show the paths discounted in the forward curve for the 2-year and 10-year yields. The dashed lines show the fair value paths for each yield in a scenario where the Fed starts hiking in December 2022 and proceeds at a pace of 100 bps per year until reaching a 2.08% terminal rate. We can see that the 2-year yield looks a bit too high relative to fair value and the 10-year looks too low. Taken together, our fair value estimates show that the 2/10 Treasury slope should flatten during the next 12 months, but not by as much as is currently discounted in the forward curve (Chart 1, top panel). Investors should maintain below-benchmark portfolio duration but should shift out of 2/10 flatteners and into steepeners. Specifically, we close our prior yield curve trade and open a new one: Long the 2-year note, short a duration-matched barbell consisting of cash and the 10-year note.   Feature Table 1Recommended Portfolio Specification Curve Flatteners Are Too Expensive Curve Flatteners Are Too Expensive Table 2Fixed Income Sector Performance Curve Flatteners Are Too Expensive Curve Flatteners Are Too Expensive Investment Grade: Neutral Chart 2Investment Grade Market Overview Investment Grade Market Overview Investment Grade Market Overview Investment grade corporate bonds performed in line with the duration-equivalent Treasury index in October, leaving year-to-date excess returns unchanged at +193 bps (Chart 2). The combination of above-trend economic growth and accommodative monetary policy continues to support positive excess returns for spread product versus Treasuries. The recent flattening of the yield curve is a strong reminder that the window of outperformance for corporate bonds will eventually close, but the curve will need to be a lot flatter before we start to worry. Specifically, we are targeting a level of 50 bps for the 3-year/10-year Treasury slope as a level where we will turn more cautious on spread product relative to Treasuries. This slope currently sits at 80 bps and the pace of flattening should moderate during the next few months. A recent report presented the results of a scenario analysis for investment grade corporate bond returns during the next 12 months.1 We concluded that investment grade corporate bond total returns will be close to zero or negative during the next 12 months and that excess returns versus duration-matched Treasuries are capped at 85 bps. With that in mind, we advise investors to seek out higher returns in junk bonds, municipal bonds and USD-denominated Emerging Market sovereign and corporate bonds. We also recommend favoring long-maturity corporate bonds and those corporate sectors with elevated Duration-Times-Spread.2 Chart Chart 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 14 basis points in October, bringing year-to-date excess returns up to +572 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 3.1% (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 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 nine months of the year, well below the estimate generated by our model. Another recent report considered different plausible scenarios for junk bond returns during the next 12 months.4 We concluded that junk bond total returns will fall into a range of -0.29% to +1.80% during the next 12 months and that excess returns versus duration-matched Treasuries will be between +0.94% and +1.84%.     MBS: Underweight Chart 4MBS Market Overview MBS Market Overview MBS Market Overview Mortgage-Backed Securities underperformed the duration-equivalent Treasury index by 1 basis point in October, dragging year-to-date excess returns down to -44 bps. The nominal spread between conventional 30-year MBS and equivalent-duration Treasuries tightened 16 bps in October. The spread looks tight relative to levels seen during the past year and relative to the pace of mortgage refinancings (Chart 4). The conventional 30-year MBS option-adjusted spread (OAS) tightened 3 bps in October to reach 29 bps (panel 3). This is only just above the 28 bps offered by Aaa-rated consumer ABS but below the 54 bps offered by Aa-rated corporate bonds and the 30 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 performed in-line with the duration-equivalent Treasury index in October, leaving year-to-date excess returns unchanged at 68 bps. Sovereign debt outperformed duration-equivalent Treasuries by 23 basis points October, bringing year-to-date excess returns up to -65 bps. Foreign Agencies underperformed the Treasury benchmark by 5 bps on the month, dragging year-to-date excess returns down to +44 bps. Local Authority bonds outperformed by 16 bps in October, bringing year-to-date excess returns up to +423 bps. Domestic Agency bonds underperformed by 15 bps, dragging year-to-date excess returns down to +9 bps. Supranationals underperformed by 11 bps, dragging year-to-date excess returns down to +16 bps. The investment grade Emerging Market Sovereign bond index outperformed the equivalent-duration US corporate bond index by 35 bps in October. The Emerging Market Corporate & Quasi-Sovereign index delivered 8 bps of outperformance versus duration-matched US corporates (Chart 5). Despite this outperformance, both indexes continue to offer significant yield advantages versus US corporate bonds with the same credit rating and duration. We continue to recommend overweighting USD-denominated EM sovereigns and corporates versus investment grade US corporates with the same credit rating and duration.6 Within EM sovereigns, attractive countries include: Russia, Mexico, Indonesia, Saudi Arabia, UAE and Qatar. Municipal Bonds: Overweight Chart 6Municipal Market Overview Municipal Market Overview Municipal Market Overview Municipal bonds outperformed the duration-equivalent Treasury index by 48 basis points in October, bringing year-to-date excess returns up to +341 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 are incredibly high (Chart 6) and individual tax hikes will only increase the attractiveness of tax-exempt munis if they are included in the upcoming reconciliation bill. Last week’s report showed that the average duration of municipal bond indexes has fallen significantly during the past few decades, a trend that has implications for how we should perceive municipal bond valuation.7 Specifically, the trend makes municipal bonds more attractive relative to both Treasury securities and investment grade corporates. Long-maturity municipal bonds are especially compelling. We calculate that 17-year+ maturity General Obligation Munis offer a before-tax yield pick-up relative to credit rating and duration-matched corporate credit. The same goes for 17-year+ Revenue bonds. High-yield muni spreads are reasonably attractive relative to high-yield corporates (panel 4), but we recommend only a neutral allocation to high-yield munis versus high-yield corporates. The deep negative convexity of high-yield munis makes them susceptible to extension risk if bond yields rise. Treasury Curve: Buy 2-Year Bullet Versus Cash/10 Barbell Chart 7Treasury Yield Curve Overview Treasury Yield Curve Overview Treasury Yield Curve Overview The Treasury curve bear-flattened dramatically in October. The 2-year/10-year Treasury slope flattened 17 bps to end the month at 107 bps. The 5-year/30-year slope flattened 35 bps to end the month at 75 bps. As is mentioned on the first page of this report, the large flattening of the yield curve has led us to take profits on our prior 2/10 flattener (short 5-year bullet versus 2/10 barbell) and to initiate a 2/10 curve steepener (long 2-year bullet versus cash/10 barbell). We also noted on the front page that we still expect the 2/10 slope to flatten during the next 12 months, just not by as much as what is currently priced into the forward curve. The 2/5/10 butterfly spread has risen a lot during the past few weeks and it now looks extremely high, both in absolute terms and relative to our fair value model (Chart 7). The 2/5/10 butterfly spread can rise because of either 2/5 steepening or 5/10 flattening. We contend that the current elevated 2/5/10 butterfly is mostly the result of a 5/10 slope that is too flat, not a 2/5 slope that is too steep. The bottom two panels of Chart 7 show the 2/5 and 5/10 slopes along with dashed lines indicating where those slopes were on prior Fed liftoff dates in 2015 and 2004. We see that the 2/5 slope is not unusually steep compared to those prior liftoff dates, but the 5/10 slope is unusually flat. For this reason, we want long exposure to the 2-year note and short exposure to the 10-year note between now and Fed liftoff in late-2022. The best way to achieve this exposure is to buy the 2-year note and short a duration-matched barbell consisting of the 10-year note and cash. TIPS: Neutral Chart 8TIPS Market Overview TIPS Market Overview TIPS Market Overview TIPS outperformed the duration-equivalent nominal Treasury index by 106 basis points in October, bringing year-to-date excess returns up to +740 bps. The 10-year TIPS breakeven inflation rate rose 15 bps on the month and the 5-year/5-year forward TIPS breakeven inflation rate fell 10 bps. At 2.54%, the 10-year TIPS breakeven inflation rate is now slightly above 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 2.14%, the 5-year/5-year forward TIPS breakeven inflation rate has dipped below the Fed’s target range (panel 3). The divergence between 10-year and 5-year/5-year breakeven rates underscores the flatness of the inflation curve (bottom panel). Near-term inflation expectations are extremely high, but they decline sharply further out the curve. Our view is that inflationary pressures will wane during the next 6-12 months and this will lead to a steep decline in short-maturity TIPS breakeven inflation rates.8 Breakeven rates at the long-end should remain relatively close to the Fed’s target range. We recommend positioning for this outcome by entering inflation curve steepeners or real yield curve (aka TIPS curve) flatteners. We also advise entering an outright short position in 2-year TIPS. The 2-year TIPS yield has a lot of room to rise as the cost of 2-year inflation compensation falls and the 2-year nominal yield remains close to its fair value. ABS: Overweight Chart 9ABS Market Overview ABS Market Overview ABS Market Overview Asset-Backed Securities underperformed the duration-equivalent Treasury index by 7 basis points in October, dragging year-to-date excess returns down to +35 bps. Aaa-rated ABS underperformed by 8 bps on the month, dragging year-to-date excess returns down to +25 bps. Non-Aaa ABS underperformed by 5 bps, dragging year-to-date excess returns down to +93 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 1 basis point in October, bringing year-to-date excess returns up to +196 bps. Aaa Non-Agency CMBS underperformed Treasuries by 3 bps in October, dragging year-to-date excess returns down to +93 bps. Non-Aaa Non-Agency CMBS outperformed Treasuries by 17 bps, bringing year-to-date excess returns up to +543 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 12 basis points in October, bringing year-to-date excess returns up to +105 bps. The average index option-adjusted spread tightened 3 bps on the month. It currently sits at 30 bps (bottom panel). Though Agency CMBS spreads have recovered to well below 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 October 29th, 2021) Curve Flatteners Are Too Expensive Curve Flatteners Are Too Expensive 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 October 29th, 2021) Curve Flatteners Are Too Expensive Curve Flatteners Are Too Expensive 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 -60 bps in the 5 over 2/10 cell means that we would expect the 5-year to outperform the 2/10 if the 2/10 flattens by less than 60 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) Curve Flatteners Are Too Expensive Curve Flatteners Are Too Expensive 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 11   Ryan Swift US Bond Strategist rswift@bcaresearch.com Footnotes 1 Please see US Bond Strategy Weekly Report, “Expected Returns In Corporate Bonds”, dated September 21, 2021. 2 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, “Expected Returns In Corporate Bonds”, dated September 21, 2021. 5 Please see US Bond Strategy Weekly Report, “A New Conundrum”, dated April 20, 2021. 6 For more details please see US Bond Strategy Weekly Report, “Damage Assessment”, dated September 28, 2021. 7 Please see US Bond Strategy Weekly Report, “The Best & Worst Spots On The Yield Curve”, dated October 26, 2021. 8 Please see US Bond Strategy Weekly Report, “Right Price, Wrong Reason”, dated October 19, 2021.

  Highlights Chart 1Bond Yields Still Track The "Re-Opening" Trade Bond Yields Still Track The "Re-Opening" Trade Bond Yields Still Track The "Re-Opening" Trade Bond yields rose notably in September, with the bulk of the move coming in the days after the Fed teased an upcoming tapering of its asset purchases and revealed slightly hawkish revisions to its interest rate projections. Interestingly, some of the details of the bond market move don’t mesh nicely with the mildly hawkish policy surprise that the Fed delivered. For example, the Treasury curve steepened on the month and long-maturity TIPS breakeven inflation rates rose. Our sense is that September’s market moves were less driven by the Fed and more by a revival of the reflation (or re-opening) trade from earlier this year. The daily new US COVID case count ticked down and, while overall S&P 500 returns were negative on the month, a basket of equities designed to profit from the end of the pandemic soundly beat a basket of “COVID winners” (Chart 1). With the delta COVID wave receding, we remain confident that economic growth will be sufficiently strong for the Fed to launch a new rate hike cycle in December 2022. The Treasury curve will bear-flatten as that outcome gets priced in.   Feature Table 1Recommended Portfolio Specification A Bout Of Reflation A Bout Of Reflation Table 2Fixed Income Sector Performance A Bout Of Reflation A Bout Of Reflation 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 26 basis points in September, bringing year-to-date excess returns up to +193 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-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 presented the results of a scenario analysis for investment grade corporate bond returns during the next 12 months.1 We concluded that investment grade corporate bond total returns will be close to zero or negative during the next 12 months and that excess returns versus duration-matched Treasuries are capped at 85 bps. With that in mind, we advise investors to seek out higher returns in junk bonds, municipal bonds and USD-denominated Emerging Market sovereign and corporate bonds. We also recommend favoring long-maturity corporate bonds and those corporate sectors with elevated Duration-Times-Spread.2 Table 3ACorporate Sector Relative Valuation And Recommended Allocation* A Bout Of Reflation A Bout Of Reflation Table 3BCorporate Sector Risk Vs. Reward* A Bout Of Reflation A Bout Of Reflation 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 53 basis points in September, bringing year-to-date excess returns up to 558 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 1.7% through the first eight months of the year, well below the estimate generated by our macro model. Another recent report considered different plausible scenarios for junk bond returns during the next 12 months.4 We concluded that junk bond total returns will fall into a range of -0.29% to +1.80% during the next 12 months and that excess returns versus duration-matched Treasuries will be between +0.94% and +1.84%. MBS: Underweight Chart 4MBS Market Overview MBS Market Overview MBS Market Overview Mortgage-Backed Securities outperformed the duration-equivalent Treasury index by 24 basis points in September, bringing year-to-date excess returns up to -43 bps. The nominal spread between conventional 30-year MBS and equivalent-duration Treasuries tightened 19 bps in September. The spread is wide compared to recent history, but it remains tight compared to the recent pace of mortgage refinancings (Chart 4). The conventional 30-year MBS option-adjusted spread (OAS) tightened 6 bps in September to reach 31 bps (panel 3). This is above the 22 bps offered by Aaa-rated consumer ABS but below the 52 bps offered by Aa-rated corporate bonds and the 33 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 15 basis points in September, dragging year-to-date excess returns down to +69 bps (Chart 5). Sovereign debt underperformed duration-equivalent Treasuries by 95 bps in September, dragging year-to-date excess returns down to -87 bps. Foreign Agencies outperformed the Treasury benchmark by 5 bps on the month, bringing year-to-date excess returns up to +49 bps. Local Authority bonds outperformed by 24 bps in September, bringing year-to-date excess returns up to +406 bps. Domestic Agency bonds underperformed by 7 bps, dragging year-to-date excess returns down to +24 bps. Supranationals underperformed by 4 bps, dragging year-to-date excess returns down to +27 bps. Last week’s report looked at performance and valuation trends for Emerging Market sovereign and corporate bonds relative to US corporates.6 The recent underperformance of EM bonds versus US corporates has led to attractive relative valuations in the sector. We see investment grade EM sovereign and corporate bonds both outperforming investment grade US corporates during the next 12 months. The outperformance will be the result of better starting valuations and an acceleration of EM growth in 2022. The bonds of Colombia, Russia, Mexico, Indonesia, Saudi Arabia, UAE and Qatar look particularly attractive within the USD-denominated EM sovereign space. Municipal Bonds: Overweight Chart 6Municipal Market Overview Municipal Market Overview Municipal Market Overview Municipal bonds outperformed the duration-equivalent Treasury index by 29 basis points in September, bringing year-to-date excess returns up to +292 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 Both General Obligation (GO) and Revenue munis in the 12-17 year maturity bucket offer a before-tax yield pick-up versus corporate bonds with the same credit rating and duration (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 bear-steepened in September, with yields moving sharply higher – especially in the 5-10 year maturity space. The 2-year/10-year Treasury slope steepened 14 bps to end the month at 124 bps. The 5-year/30-year slope flattened 5 bps to end the month at 110 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 2.08%, the 5-year/5-year forward Treasury yield is already within 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 0.30% in one year’s time and 1.62% in five years (Chart 7). The latter rate has 131 bps of upside if it converges all the way back to its 2018 high, but this pales in comparison to the 256 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 47 basis points in September, bringing year-to-date excess returns up to +627 bps. The 10-year TIPS breakeven inflation rate rose 3 bps on the month, while the 5-year/5-year forward TIPS breakeven inflation rate rose 5 bps. At 2.41%, 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 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 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 a steepening of the inflation curve (bottom panel). We recommend that investors position for a steeper 2/10 inflation curve, or alternatively for a flatter 2/10 real Treasury curve. We noted in last week’s report that the combination of nominal curve flattening and inflation curve steepening will lead to a large flattening of the 2/10 real curve during the next 6-12 months.9The 2-year TIPS yield, in particular, has a lot of upside.                         ABS: Overweight Chart 9ABS Market Overview ABS Market Overview ABS Market Overview Asset-Backed Securities outperformed the duration-equivalent nominal Treasury index by 3 basis points in September, bringing year-to-date excess returns up to +43 bps. Aaa-rated ABS outperformed by 2 bps on the month, bringing year-to-date excess returns up to +32 bps. Non-Aaa ABS outperformed by 7 bps, bringing year-to-date excess returns up to +99 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 2 basis points in September, bringing year-to-date excess returns up to +195 bps. Aaa Non-Agency CMBS outperformed Treasuries by 4 bps in September, bringing year-to-date excess returns up to +96 bps. Non-Aaa Non-Agency CMBS underperformed Treasuries by 4 bps on the month, dragging year-to-date excess returns down to +525 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 3 basis points in September, bringing year-to-date excess returns up to +94 bps. The average index option-adjusted spread tightened 1 bp on the month. It currently sits at 33 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 September 30th, 2021) A Bout Of Reflation A Bout Of Reflation 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 September 30th, 2021) A Bout Of Reflation A Bout Of Reflation 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 -17 bps in the 5 over 2/10 cell means that we would expect the 5-year to outperform the 2/10 if the 2/10 flattens by less than 17 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) A Bout Of Reflation A Bout Of Reflation 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 September 30th, 2021) A Bout Of Reflation A Bout Of Reflation Footnotes 1  Please see US Bond Strategy Weekly Report, “Expected Returns In Corporate Bonds”, dated September 21, 2021. 2  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, “Expected Returns In Corporate Bonds”, dated September 21, 2021. 5  Please see US Bond Strategy Weekly Report, “A New Conundrum”, dated April 20, 2021. 6  Please see US Bond Strategy Weekly Report, “Damage Assessment”, dated September 28, 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. 9  Please see US Bond Strategy Weekly Report, “Damage Assessment”, dated September 28, 2021.

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.

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 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