United States
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BCA Research's Foreign Exchange Strategy & Global Investment Strategy services conclude that the US dollar is likely to weaken over the next 12 months as global growth accelerates and the narrowing in real interest rate differentials continues to thwart…
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BCA Research has long taken the view that, while valuation is not a good timing tool for equities, it is a good indicator of the long-term returns that investors can expect. BCA’s Global Composite Equity Valuation Indicator incorporates eight valuation…
Highlights The US dollar is likely to weaken over the next 12 months as global growth accelerates and the narrowing in real interest rate differentials continues to thwart the greenback. Theoretically, the relationship between exchange rates and budget deficits is indeterminate. Whether or not a larger budget deficit leads to a weaker currency ultimately depends on how the central bank responds and what other countries are doing. Today, the Fed is effectively capping nominal yields through unlimited bond purchases and aggressive forward guidance. As such, the passage of a new US fiscal stimulus package should mitigate deflationary fears, reduce real rates, and put modest downward pressure on the dollar. While a disorderly dollar selloff cannot be ruled out, it is a low-probability scenario at the moment. A major dollar decline would require that realized inflation increases dramatically, which is unlikely at a time when unemployment is still so elevated. Moreover, to the extent that the US economy is operating below its potential, increased fiscal stimulus will lead to higher private-sector savings. Higher private-sector savings, in turn, will limit any deterioration in the current account balance. Investors should remain overweight global equities over a 12-month horizon, favoring cheaper non-US stocks and cyclical sectors. Beep Beep In the classic Road Runner cartoon, Wile E. Coyote has a habit of inadvertently running off a cliff, stopping for a moment in mid-air to look down, only to realize that there is nothing beneath him. Like the coyote, the US economy has gone over the fiscal cliff. The extra $600 a week in emergency federal unemployment benefits have lapsed. The small business Paycheck Protection Program has stopped accepting new applications, while state and local governments face a massive cash crunch. President Trump’s executive orders, if implemented, will mitigate some of the fiscal tightening. However, it is probable that they will be challenged in court. And even if the states are able to get the new unemployment benefit program up and running quickly – which seems doubtful – the $44 billion in federal funding for the program, which was taken from the Department of Homeland Security’s Disaster Relief Fund, will run out in six weeks. The stimulative effect of the adjustment to payroll taxes is also likely to be limited, given that the President’s order only defers tax liabilities until next year, rather than forgiving them altogether. So why hasn’t the stock market reacted negatively to the withdrawal of large-scale fiscal stimulus? The answer is that investors are assuming that Congress will manage to cobble together a deal over the coming days that resolves the shortcomings in Trump’s executive orders. Given that voters favor more stimulus, some sort of a deal is more likely than not (Table 1). However, with the stock market near record highs, the impetus for Trump to seek a compromise with Congress is not yet at hand. Risk assets may need to suffer a setback to catalyze an agreement. Table 1Majority Continues To Support Expanded Unemployment Insurance Still Sticking With Our Overweight 12-Month View On Stocks Despite our near-term concerns, we continue to recommend that investors overweight equities on a 12-month horizon. While stocks are not particularly cheap, they are not expensive either. The MSCI All-Country World index is trading at 18-times calendar 2021 earnings. The forward PE ratio based on projected 2021 earnings is 21 in the US and 15 outside the US. Even if one allows for the likelihood that earnings estimates are overly optimistic – as they usually are – the earnings yield on stocks is about six percentage points above the real yield on bonds. This suggests that the equity risk premium is still quite high, compensating investors for earnings risk (Chart 1). Meanwhile, sentiment towards stocks remains downbeat. Bears outnumbered bulls by 12 percentage points in this week’s American Association of Individual Investors sentiment poll (Chart 2). On average, bulls have exceeded bears by 8 percentage points in the 33-year history of this survey. Stocks are more likely to go up than down when sentiment is bearish. Chart 1Favor Equities Over Bonds Over A 12-Month Horizon Chart 2Many Investors Are Bearish On Stocks Dollar: Stick With The Herd Chart 3The Dollar Has Started Breaking Down Bears also outnumber bulls in surveys of sentiment towards the dollar (Chart 3). Does that mean that one should position for a stronger greenback? No. The dollar is a high momentum currency (Chart 4). Unlike in the case of equities, being a contrarian has been a losing strategy for trading the dollar. The dollar is more likely to weaken when sentiment is bearish and the currency is trading below its moving averages, as is currently the case (Chart 5). Chart 4The Dollar Is A High Momentum Currency Chart 5Trading The Dollar: The Trend Is Your Friend The US Dollar Is Normally A Risk-Off Currency Chart 6The US Economy Is Less Cyclical Than Those Of Its Trading Partners What are the implications of a weaker dollar for risk assets? Just like bond yields can either fall for risk-on reasons (i.e., when monetary policy turns dovish) or fall for risk-off reasons (i.e., when deflationary pressures set in), a weakening in the US dollar can either be a risk-on or a risk-off event. Historically, the dollar has traded as a risk-off currency. This is partly because the US Treasury market is one of the most liquid and safest in the world. When investors panic, they flock to Treasuries, which raises the demand for dollars. In contrast, when investors feel emboldened to take on more risk, they tend to sell dollars. The US economy is less cyclical than those of its trading partners (Chart 6). While the US benefits from stronger global growth, the rest of the world benefits even more. Thus, when global growth accelerates, capital tends to flow from the US to other economies, hurting the dollar in the process. Moreover, changes in interest-rate differentials can affect the value of the dollar. For example, at the start of 2019, euro area 2-year real rates were 221 basis points below comparable US rates. Today, they are 19 basis points above US rates, representing a net swing of 240 basis points. If anything, the dollar has fallen less than one would have anticipated based on changes in interest rate differentials (Chart 7). Chart 7AInterest Rate Differentials Do Not Favor The Dollar Chart 7BInterest Rate Differentials Do Not Favor The Dollar Will Bloated Fiscal Deficits Undermine The Dollar? To the extent that the recent dollar selloff has been driven by stronger global growth and a more dovish Fed, it is not surprising that risk assets have rallied. However, an increasing number of commentators have begun to wonder whether the next leg of the dollar bear market could be less benign than the one that preceded it. The US dollar will weaken over the next 12 months. This weakness will mainly stem from “risk-on” forces, namely stronger global growth and a very dovish Fed. Stephen Roach has argued that soaring budget deficits will push the US current account further into deficit, while America’s disengagement from the rest of the world will undermine the dollar’s reserve status. He reckons that the dollar could plunge by 35% “sooner rather than later.” I agree with Stephen that the dollar faces a variety of long-term challenges. However, I do not think these challenges will be the primary drivers of the dollar over the next 12 months or so. A Simple Framework For Thinking About Currencies To understand why, let me describe a simple two-country framework that I have found to be very useful for thinking about currencies’ sensitivity to various macroeconomic forces. This framework, which draws on the seminal work of Rudi Dornbusch in the 1970s,1 relies on two “equilibrium conditions”: A long-run equilibrium condition that says that the price of a comparable basket of goods and services should be the same across countries. This implies, for example, that if the price level in Country A rises relative to Country B by say 10%, then Country A’s currency should eventually depreciate by 10% relative to Country B’s. A short-run equilibrium condition that says that the expected risk-adjusted return on investment assets should be the same across countries. This implies that all excess returns are arbitraged away. Suppose that interest rates and inflation are initially the same in Country A and B, but that A suddenly and unexpectedly decides to run a larger budget deficit for the next ten years. What will happen to the value of A’s currency? The answer depends on how Country A’s central bank reacts; specifically, on whether real interest rates end up going up or down in response to the bigger budget deficit. First, let us consider an extreme situation where investors believe that Country A’s central bank will not hike interest rates at all in response to the larger budget deficit, but that annualized inflation will nevertheless rise by 2% over the following decade due to the additional aggregate demand from easier fiscal policy. In that case, the price level in Country A will end up being 20% higher than previously expected after a decade, implying that A’s currency would have to fall immediately by 20% (Chart 8 – left-hand side column). Chart 8Short- And Long-Run Moves In Currencies Under Various Inflation And Interest Rate Scenarios The reason Country A’s currency has to fall by 20% at once, rather than grinding lower by 2% per year for ten years, is that we are assuming that interest rates in the two countries remain equal. If Country A’s currency were to fall slowly, Country B’s bonds would earn a higher return in common-currency terms during the entire period when Country A’s exchange rate was trending lower. This would violate the second equilibrium condition. Thus, this framework implies that only unanticipated changes to policy can lead to discrete (i.e., step function) changes in exchange rates. Let us now consider a different scenario where the central bank in Country A, rather than accommodating easier fiscal policy, immediately moves to neutralize the stimulative impact of a larger budget deficit by hiking interest rates by two full percentage points. Since there is no net impact on aggregate demand, inflation expectations in Country A do not change.2 Country A’s exchange rate does change, however: it immediately appreciates by 20% (Chart 8 – middle column). This appreciation is necessary to engender the expectation of a subsequent two percentage point per year depreciation in A’s exchange rate. The ensuing slow depreciation in A’s currency offsets the additional two percentage points in interest that A’s bonds pay over B’s bonds. One can easily imagine intermediate cases. For example, suppose Country A’s central bank raises interest rates by only one percentage point, which results in A’s price level rising by 5% over the subsequent decade relative to B’s price level. As the right-hand side column of Chart 8 shows, A’s exchange rate would initially appreciate by 5%, but then depreciate by one percent every year for a decade, ultimately finishing 5% below where it started. An Added Wrinkle: Portfolio Balance Effects Before we apply this framework to the outlook for the US dollar, we need to discuss something that is central to Stephen Roach’s thesis, which is the role of portfolio balance effects. In the discussion above we said nothing about current account deficits, US indebtedness to the rest of the world, or the dollar’s reserve currency status. This is because we assumed that investors would be indifferent between holding Country A's and B’s bonds as long as they offered the same expected returns after accounting for projected exchange rate movements. In reality, financial assets are not perfectly substitutable. Changes in “portfolio balance” – the quantity and composition of assets available to the public – is likely to have an effect on returns. Thus, if Country A’s government issues more debt in order to finance a wider budget deficit, investors may demand a higher return to induce them to hold that additional debt. This extra return is likely to be larger if there is more uncertainty about the path of inflation. In the context of the first example discussed above, Country A’s exchange rate may have to fall by more than 20%. A weakening of Country A’s exchange rate would allow investors in B to purchase the same number of Country A bonds but at a lower cost when measured in B’s currency. Moreover, by undershooting its long-term fair value – and thus creating expectations of an appreciation in its currency – Country A can increase the appeal of its bonds. The expected appreciation of A’s exchange rate following a big depreciation effectively compensates investors with a risk premium for owning A’s bonds. This is why we phrased our second equilibrium condition in terms of “risk-adjusted” returns rather than simply expected returns. What All This Means For The Dollar Chart 9Rising Budget Deficits Do Not Automatically Translate Into A Weaker Dollar The key insight from our analysis is that the relationship between budget deficits and exchange rates is indeterminate. If the Fed adopts a hawkish stance in order to keep inflation from accelerating, like Paul Volcker’s Fed did in the early 1980s, the dollar could rise (Chart 9). In contrast, if the Fed keeps rates on hold in the face of rising budget deficits, the dollar is more likely to weaken. Arguably, this is what happened in the early 2000s following the Bush tax cuts. The downward pressure on the dollar would intensify if, as per our discussion of portfolio balance effects, investors started demanding a higher risk premium to hold US assets. Today, the Fed is effectively capping nominal bond yields through unlimited bond purchases and aggressive forward guidance committing to easy policy for years. Jay Powell has gone as far as to say that “we’re not even thinking about thinking about raising rates.” As such, the passage of a new US fiscal stimulus package would mitigate deflationary fears, reduce real rates, and put modest downward pressure on the dollar. Chart 10Labor Market Slack Will Keep Inflation In Check Chart 11Inflation Expectations Tend To Track Realized Inflation Could further dollar weakness morph into a disorderly dollar selloff which hurts, rather than helps, global equities and other risk assets? While such an outcome cannot be ruled out, it is a low-probability scenario for the moment. For one thing, the US output gap – the difference between what the economy can potentially produce and what it is producing now – is very large. Inflation is unlikely to rise significantly if there is still a fair amount of labor market slack (Chart 10). Historically, inflation expectations have tended to track actual inflation (Chart 11). If the latter remains contained for the next few years, so will the former. What about the possibility that bigger budget deficits will produce much larger current account deficits? It is certainly true that if private-sector savings did not change, a bigger budget deficit would reduce national savings, leading to a larger current account deficit. It is also true that US external liabilities now far exceed foreign assets, reflecting the fact that the US has run a current account deficit every year since 1982 (Chart 12). Chart 12Many Decades Of Current Account Deficits Have Led To A Negative Net International Investment Position For The US Fortunately, things are not quite as bleak for the dollar as they seem, at least for now. Despite a net international investment position of negative 56% of GDP, the US still generates substantially more income from its overseas assets than it pays to service its liabilities (Chart 13). This reflects the fact that US foreign liabilities are mainly comprised of low-yielding government bonds, while its assets largely consist of higher-yielding equities and foreign direct investment (Chart 14). Chart 13The US Generates More Income From Its Overseas Assets Than It Pays On Its Liabilities Chart 14A Breakdown Of US Assets And Liabilities Chart 15Government Transfers Primarily Boosted Personal Savings This Year With Little External Spillovers So Far Moreover, to the extent that the US economy is operating below its potential, fiscal stimulus will lead to higher private-sector savings. Higher private-sector savings, in turn, will reduce the need for the US to source capital from abroad. If the government transfers money to households and they save it, private-sector savings will rise by the same amount that government savings fall. If households spend the money, GDP and national income will rise. The resulting increase in income will boost savings.3 This is precisely what has happened this year: The fiscal deficit has soared, private-sector savings have exploded, and the trade balance has basically gone sideways (Chart 15). Granted, to the extent that some of the spending will be directed towards imports, the current account deficit will widen over the coming months. However, stronger growth will also increase corporate profitability. This could attenuate any capital outflows from the US, thus preventing the dollar from falling as much as it otherwise would have. Investment Conclusions Chart 16Global Equities Tend To Outperform Bonds When Global Growth Is Strengthening And The Dollar Is Weakening The US dollar will weaken over the next 12 months. This weakness will mainly stem from “risk-on” forces, namely stronger global growth and a very dovish Fed. Global equities have generally outperformed bonds when global growth is strengthening, and the dollar is weakening (Chart 16). Non-US stocks, cyclical stocks, value stocks, and small caps all tend to fare best in a weaker dollar environment (Chart 17). These stocks are also quite cheap compared to their counterparts: US stocks, defensive stocks, growth stocks, and large caps (Chart 18). Chart 17ANon-US Stocks, Cyclical Stocks, Value Stocks, And Small Caps Perform Better When The Dollar Is Falling… Chart 17BNon-US Stocks, Cyclical Stocks, Value Stocks, And Small Caps Perform Better When The Dollar Is Falling… Chart 18… And They Are Cheap To Boot Looking further out, the outlook for equities is less rosy. Stagflationary pressures could emerge in 2023 or thereabouts as unemployment falls to pre-pandemic levels and supply-side constraints begin to bite. If that were to happen, profit margins would come under pressure, sending equities lower. It is not clear how the US dollar would perform in that environment. On the one hand, a risk-off environment would tend to favor the greenback. On the other hand, if the Fed is perceived as being too slow to tame inflation, the dollar could sink. Of course, much depends on what is happening in other economies. Exchange rates are relative prices. If inflation rises everywhere, the big winners from higher inflation would not be other fiat currencies, but hard currencies such as gold. That is why we continue to recommend that investors stay long the yellow metal. Peter Berezin Chief Global Strategist peterb@bcaresearch.com Global Investment Strategy View Matrix Current MacroQuant Model Scores Footnotes 1 Rudiger Dornbusch, “Expectations And Exchange Rate Dynamics,” The Journal of Political Economy, (84:6), December 1976. return to text 2 We are assuming that the central bank in Country A takes into account the impact that a stronger currency will have on aggregate demand when choosing the appropriate level of interest rates that neutralizes the effect of easier fiscal policy. return to text 3 For example, suppose households spend 75 cents of every dollar the government transfers to them exclusively on domestically-produced goods and services. If a government transfers $100 to households, $25 will be saved while the remaining $75 will be spent, thereby generating an additional $75 in GDP and income for the economy. Of the additional $75 in income, 25% ($18.75) will be saved while 75% ($56.25) will be spent. It is straightforward to show that if this process continues indefinitely, a total of 75+0.75*75+0.75^2*75+0.75^3*75+…=75/(1-0.75)=$300 in GDP and income will be generated. This means that private-sector savings will increase by 25+0.25*300=$100, which is exactly equal to the decline in government savings. Private-sector savings would rise by less than $100 if a portion of the spending was directed to imports. For instance, if households spent 15 cents of every dollar of income on imports, GDP would rise by 60+0.60*60+0.60^2*60+0.60^3*60+…=60/(1/1-0.60)=$150, while private savings would rise by 25+0.25*150=$62.50. return to text
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