Special Report
This is the second of a two-part Special Report on the structural changes that have occurred as a result of the Great Recession and financial crisis. We look at three issues: asset correlation, the safety of the financial system, and the level of global debt. First, correlations among financial assets shifted dramatically during the financial crisis and the after-effects lingered for years. Some believe that the underlying level of correlation among risk assets has shifted permanently higher for two main reasons: (1) trading factors such as the increased use of exchange-traded funds and algorithms; and (2) the risk-on/risk-off environment in which trading has become more binary in nature, due to the sharp rise in policy uncertainty, risk aversion and risk premiums in the aftermath of the Great Recession. We have sympathy for the second explanation. The equity risk premium (ERP) was forced higher on a sustained basis by the financial crisis, driven by fears that the advanced economies had entered a ‘secular stagnation’. Elevated correlation among risk assets was a result of a higher-than-normal ERP. The ERP should decline as fears of secular stagnation fade, leading to a lower average level of risk asset correlation than has been the case over the last decade. Second, regulators have been working hard to ensure that the financial crisis never happens again. But is the financial system really any safer today? Undoubtedly, banks have improved balance sheet and funding resilience, and have significantly reduced their involvement in complex financial activities. The propensity for contagion among banks has diminished and there has been a dramatic decline in the volume of complex structured credit securities. The bad news is that the level of global debt has increased at an alarming pace. The third part of this report highlights that elevated levels of debt could cause instability in the global financial system. Choking debt levels boost the vulnerability to negative shocks. The number and probability of potential shocks appear to have increased since 2007, including extreme weather events, sovereign debt crises, large-scale migration, populism, water crises and cyber & data attacks. The lack of a fiscal buffer in most countries means that it will be difficult or impossible to provide any fiscal relief in the event of a negative shock. Moreover, the end of the Debt Supercycle means that the monetary and fiscal authorities will find it difficult to encourage the private sector to spend more in most cases. For EM, deleveraging has not even started and more financial fireworks seem inevitable in the context of a strong dollar and rising global yields. China may avoid a crisis, but the adjustment to a less credit-driven economy is already proving to be a painful process. The Great Recession and Financial Crisis cast a long shadow that will affect economies, policy and financial markets for years to come. Rather than reviewing the roots of the crisis, the first of our two-part series examined the areas where we believe structural change has occurred related to the economy or financial markets. We covered the changing structure of the corporate bond market, the inflation outlook, central bank policymaking and equilibrium bond yields. We highlighted that the financial crisis transformed the corporate bond market in several ways that heighten the risk for quality spreads in the next downturn. We made the case that the prolonged inflation undershoot is sowing the seeds of an overshoot in the coming years, in part related to central bank policymakers that are doomed to fight the last war. Finally, we argued that the forces behind the structural and cyclical bull market in bonds reached an inflection point in 2016/2017. In Part II, we examine the theory that the financial crisis has permanently lifted market correlations among risk assets. Next, we look at whether regulatory changes implemented as a result of the financial crisis have made the global financial system safer. Finally, we highlight the implications of the continued rise in global leverage over the past decade in the context of BCA’s Debt Supercycle theme. The bottom line is that the global financial system still faces substantial risks, despite a more highly regulated banking system. (1) Are Risk Asset Correlations Permanently Higher? Correlations among financial assets shifted dramatically during the financial crisis and the after-effects lingered for years. For example, risk assets became more highly correlated, suggesting little differentiation within or across asset classes. Chart II-1 presents a proxy for U.S. equity market correlations, using a sample of current S&P 100 companies. The average correlation was depressed in the 1990s and 2000s relative to the 1980s. It spiked in 2007 and fluctuated at extremely high levels for several years, before moving erratically lower. It has jumped recently and is roughly in the middle of the post-1980s range. Chart II-1Two Factors Driving Correlation Correlations will undoubtedly ebb and flow in the coming years and will spike again in the next recession. But a key question is whether correlations will oscillate around a higher average level than in the 1990s and 2000s. The consensus seems to believe that the underlying level of correlation among risk assets has indeed shifted higher on a structural basis for two main reasons: Market Structure Changes: Many investors point to trading factors such as the increased use of index products (exchange-traded funds for example), and high-frequency/algorithmic trading as likely culprits. Macro “theme” investing has reportedly become more popular and is often implemented through algorithms. The result is an increase in stock market volatility and a tendency for risk-asset prices to move up and down based on momentum because they are all being traded as a group. These factors would likely be evident today even if the financial crisis never happened, but the popularity of algorithm trading may have been encouraged by the fact that the macro backdrop was so uncertain for years after Lehman collapsed. Risk On/Off Trading Environment: Trading has become more binary in nature, due to the sharp rise in policy uncertainty, risk aversion and risk premiums in the aftermath of the Great Recession. Even after the recession ended, the headwinds to growth were formidable and many felt that the sustainability of the recovery hinged largely on the success or failure of unorthodox monetary policies. The general feeling was that either the policies would “work”, the output gap would gradually close and risk assets would perform well, or it would fail and risk assets would be dragged down by a return to recession. Thus, markets traded on an extreme “risk-on/risk-off” basis, as sentiment swung wildly with each new piece of economic and earnings data. While the market structure thesis has merit on the surface, the impact should only be short term in nature. It is difficult to see how a change in the intra-day microstructure of the market could have such a fundamental, wide-ranging and permanent impact on market prices. Previous research suggests that any impact on market correlation beyond the very short term is likely to be small. For the sake of brevity, we won’t present the evidence here, but instead refer readers to two BCA Special Reports.1 The risk on/off trading environment thesis is a more plausible explanation. However, we find it more useful to think about it in terms of the equity risk premium (ERP). A higher ERP causes investors to revalue cash flows from all firms, which, in turn, causes structural shifts in the correlation among stocks. A lower ERP results in less homogenization of the present value of future cash flows, and raises the effect of differentiation among business models. A rise in the ERP could occur for different reasons, but the most obvious are an increase in the perceived riskiness of firms, a shift in investor risk aversion, or both. Shifts in the ERP are sometimes structural in nature, but there is also a strong cyclical element in that persistent equity declines historically have had the effect of temporarily raising the ERP and correlations. A simple model based on the ERP and volatility explains a lot of the historical variation in equity correlation, including the elevated levels observed in the years after 2007 (Chart II-2).2 The shift lower in correlations after 2012 reflects both a lower equity risk premium and a dramatic decline in downside volatility. Chart II-2Simple Model Explains Correlation It is tempting to believe that the lingering shell-shock related to the financial crisis means that the underlying equity risk premium has shifted permanently higher. The ERP is still elevated by historical standards, but this is more reflective of extraordinarily low bond yields than an elevated forward earnings yield. Investors evidently believe that the U.S. and other developed economies are stuck in a “secular stagnation”, which will require low interest rates for many years just to keep economic growth near its trend pace. In other words, the equilibrium interest rate, or R-star, is still very low. The ERP and correlations among risk assets will undoubtedly spike again in the next recession. Nonetheless, in the absence of recession, we expect fears regarding secular stagnation to fade further. If the advanced economies hold up as short-term interest rates and bond yields rise, then concerns that R-star is extremely low will dissipate and expectations regarding equilibrium bond yields will shift higher. The ERP will move lower as bond yields, rather than the earnings yield, do most of the adjustment. The underlying correlations among risk asset prices should correspondingly recede. This includes correlations among a wide variety of risk assets, such as corporate bonds and commodities. While this describes our base case outlook, there is a non-trivial risk that the next recession arrives soon and is deep. This would underscore the view that R-star is indeed very low and the economy needs constant monetary stimulus just to keep it out of recession (i.e. the secular stagnation thesis). The ERP and correlations would stay elevated on average in that scenario. What About The Stock/Bond Correlation? Chart II-3 shows the rolling correlation between monthly changes in the 10-year Treasury bond yield and the S&P 500. The correlation was generally negative between the late-1960s and the early-2000s. Bond yields tended to rise whenever the S&P 500 was falling. Over the past two decades, however, bond yields have generally declined when the stock market has swooned. Chart II-3Structural Shifts In The Stock/Bond Correlation Inflation expectations can help explain the shift in stock/bond correlation. Expectations became unmoored after 1970, which meant that inflationary shocks became the primary driver of bond yields. Strong growth became associated with rising inflation and inflation expectations, and the view that central banks had fallen behind the curve. Bond yields surged as markets discounted aggressive tightening designed to choke off inflation. And, given that inflation lags the cycle and had a lot of persistence, central banks were not in a position to ease policy at the first hint of a growth slowdown. This was obviously a poor backdrop for stocks. When inflation expectations became well anchored again around the late 1990s, investors no longer feared that central banks would have to aggressively stomp on growth whenever actual inflation edged higher. Central banks also had more latitude to react quickly by cutting rates at the first sign of slower economic growth. Fluctuations in growth became the primary driver of bond yields, allowing stock prices to rise and fall along with yields. The correlation has therefore been positive most of the time since 2003. Bottom Line: A negative correlation between stocks and bond yields reared its ugly head in the last quarter of 2018. The equity correction reflected several factors, but the previous surge in bond yields and hawkish Fed comments appeared to spook markets. Investors became nervous that the fed funds rate had already entered restrictive territory, at a time when the global economy was cooling off. We expect more of these episodes as the Fed normalizes short-term interest rates over the next couple of years. Nonetheless, we see no evidence that inflation expectations have become unmoored. This implies that the stock-bond correlation will generally be positive most of the time over the medium term. In addition, the average level of correlation among risk assets has probably not been permanently raised, although spikes during recessions or growth scares will inevitably occur. (2) Is The Global Financial System Really Safer Today? The roots of the great financial crisis and recession involved a global banking and shadow banking system that encouraged leverage and risk-taking in ways that were hard for investors and regulators to assess. Complex and opaque financial instruments helped to hide risk, at a time when regulators were “asleep at the switch”. In many countries, credit grew at a much faster pace than GDP and capital buffers were dangerously low. Banking sector compensation skewed the system toward short-term gains over long-term sustainable returns. Lax lending standards and a heavy reliance on short-term wholesale markets to fund trading and lending activity contributed to cascading defaults and a complete seizure in parts of the money and fixed income markets. A vital question is whether the financial system is any less vulnerable today to contagion and seizure. The short answer is that the financial system is better prepared for a shock, but the problem is that the number of potential sources of instability have increased since 2007. Since the financial crisis, regulators have been working hard to ensure that the financial crisis never happens again. Reforms have come under four key headings: Capital: Regulators raised the minimum capital requirement for banks, added a buffer requirement, and implemented a surcharge on systemically important banks. Liquidity: Regulators implemented a Liquidity Coverage Ratio (LCR) and a Net Stable Funding Ratio (NSFR) in order to ensure that banks have sufficient short-term funds to avoid liquidity shortages and bank runs.3 Risk Management: Banks are being forced to develop systems to better monitor risk, and are subject to periodic stress tests. Resolution Planning: Banks have also been asked to detail options for resolution that, hopefully, should reduce systemic risk should a major financial institution become insolvent. Global systemically-important banks, in particular, will require sufficient loss-absorbing capacity. A major study by the Bank for International Settlements,4 along with other recent studies, found that systemic risk in the global financial system has diminished markedly as a result of the new regulations. On the whole, banks have improved balance sheet and funding resilience, and have significantly reduced their involvement in complex financial activities. Lending standards have tightened almost across the board relative to pre-crisis levels, particularly for residential mortgages. Additional capital and liquid assets provide a much wider buffer today against adverse shocks, allowing most banks to pass recent stress tests (Chart II-4). Financial institutions have generally re-positioned toward retail and commercial banking and wealth management, and away from more complex and capital-intensive activities (Chart II-5). The median share of trading assets in total assets for individual G-SIBs has declined from around 20% to 12% over 2009-16. Moreover, the propensity for contagion among banks has diminished. The BIS notes that assessing all the complex interactions in the global financial system is extremely difficult. Nonetheless, a positive sign is that banks are focusing more on their home markets since the crisis, and that direct connections between banks through lending and derivatives exposures have declined. The BIS highlights that aggregate foreign bank claims have declined by 16% since the crisis, driven particularly by banks from the advanced economies most affected by the crisis, especially from some European countries (Chart II-6). It is also positive that European banks have made some headway in diminishing over-capacity, although problems still exist in Italy. Finally, and importantly, there has been a distinct shift toward more stable sources of funding, such as deposits, away from fickle wholesale markets (Charts II-7 and II-8). Chart II-6Less Cross Border Lending (Until Recently) Outside of banking, many other regulatory changes have been implemented to make the system safer. One important example is that rules were adjusted to reduce the risk of runs on money market funds. What About Shadow Banking? Of course, more could be done to further indemnify the financial system. Concentration in the global banking system has not diminished, and it appears that the problem of “too big to fail” has not been solved. And then there is the shadow banking sector, which played a major role in the financial crisis by providing banks a way of moving risk to off-balance sheet entities and securities, and thereby hiding the inherent risks. Shadow banking is defined as credit provision that occurs outside of the banking system, but involves the key features of bank lending including leverage, and liquidity and maturity transformation. Complex structured credit securities, such as Collateralized Debt Obligations, allowed this type of transformation to mushroom in ways that were difficult for regulators and investors to understand. A recent study by the Group of Thirty5 concluded that securitization has dropped to a small fraction of its pre-crisis level, and that growing non-bank credit intermediation since the Great Recession has primarily been in forms that do not appear to raise financial stability concerns. Much of the credit creation has been in non-financial corporate bonds, which is a more stable and less risky form of credit extension than bank lending. Other types of lending have increased, such as corporate credit to pension funds and insurance companies, but this does not involve maturity transformation, according to the Group of Thirty. There has been a dramatic decline in the volume of complex structured credit securities such as collateralized debt obligations, asset-backed commercial paper, and structured investment vehicles since 2007 (Chart II-9). While the situation must be monitored, the Group of Thirty study concludes that the financial system in the advanced economies appears to be less vulnerable to bouts of self-reinforcing forced selling, such as occurred during the 2008 crisis. Chart II-9Less Private-Sector Securitization One exception is the U.S. leveraged loan market, which has swelled to $1.13 trillion and about half has been pooled into Collateralized Loan Obligations. As with U.S. high-yield bonds, the situation is fine as long as profitability remains favorable. But in the next recession, lax lending standards today will contribute to painful losses in leveraged loans. The Bad News That’s the good news. The bad news is that, while the financial system might have become less complex and opaque, the level of debt has increased at an alarming rate in both the private and public sectors in many countries. Elevated levels of debt could cause instability in the global financial system, especially as global bond yields return to more normal levels by historical standards. We discuss other pressure points such as Emerging Markets and China in the next section, although the latter deserves a few comments before we leave the subject of shadow banking. The Group of Thirty notes that 30% of Chinese credit is provided by a broad array of poorly regulated shadow banking entities and activities, including trust funds, wealth management products, and “entrusted loans.” Links between these entities and banks are unclear, and sometimes involve informal commitments to provide credit or liquidity support. The study takes some comfort that most of Chinese debt takes place between Chinese domestic state-owned banks and state-owned companies or local government financing vehicles. Foreign investors have limited involvement, thus reducing potential direct contagion outside of China in the event of a financial event. Still, the potential for contagion internationally via global sentiment and/or the economic fallout is high. The other bad news is that, while regulators in the advanced economies have managed to improve the ability of financial institutions to weather shocks, potential risks to the financial system have increased in number and in probability of occurrence. The Global Risk Institute (GRI) recently published a detailed comparison of potential shocks today relative to 2007.7 The report sees twice the number of risks versus 2007 that are identified as “current” (i.e. could occur at any time) and of “high impact”. The most pressing risks today include extreme weather events, asset bubbles, sovereign debt crises, large-scale involuntary migration, water crises and cyber & data attacks. Any of these could trigger a broad financial crisis if the shock is sufficiently intense, despite improved regulation. The GRI study also eventuates how the risks will evolve over the next 11 years. Readers should see the study for details, but it is interesting that the experts foresee cyber dependency rising to the top of the risk pile by 2030. The increase is driven by the importance of data ownership, the increasing role of algorithms and control systems, and the $1.2 trillion projected cost of cyber, data and infrastructure attacks. Our computer systems are not prepared for the advances of technology, such as quantum computing. Climate change moves to the number two risk spot in its base-case outlook. Space limitations precluded a discussion of the rise of populism in this report, but the GRI sees the political tensions related to income inequality as the number three threat to the global financial system by 2030. Bottom Line: Regulators have managed to substantially reduce the amount of hidden risk and the potential for contagion between financial institutions and across countries since 2007. Banks have a larger buffer against stocks. Unfortunately, the number and probability of potential shocks to the financial system appear to have increased since 2007. (3) Implications Of The Global Debt Overhang The End of the Debt Supercycle is a key BCA theme influencing our macro view of the economic and market outlook for the coming years. For several decades, the willingness of both lenders and borrowers to embrace credit was a lubricant for economic growth and rising asset prices and, importantly, underpinned the effectiveness of monetary policy. During times of economic and/or financial stress, it was relatively easy for the Federal Reserve and other central banks to improve the situation by engineering a new credit up-cycle. However, since the 2007-09 meltdown, even zero (or negative) policy rates have been unable to trigger a strong revival in private credit growth in the major developed economies, except in a few cases. The end of the Debt Supercycle has severely impaired the key transmission channel between changes in monetary policy and economic activity. The combination of high debt burdens and economic uncertainty has curbed borrowers’ appetite for credit while increased regulatory pressures and those same uncertainties have made lenders less willing to extend loans. This has severely eroded the effectiveness of lower interest in boosting credit demand and supply, forcing central banks to rely increasingly on manipulating asset prices and exchange rates. On a positive note, the plunge in interest rates has lowered debt servicing costs to historically low levels. Yet, it is the level, rather than the cost, of debt that seems to have been an impediment to the credit cycle, contributing to a lethargic economic expansion. The Bank for International Settlements (BIS) publishes an excellent dataset of credit trends across a broad swath of developing and emerging economies. Some broad conclusions come from an examination of the data (Charts II-10 and II-11):7 Chart II-10Advanced Economies: Some Deleveraging Chart II-11EM: Deleveraging Has Not Even Started Private debt growth has only recently accelerated for the advanced economies as a whole. There are only a handful of developed economies where private debt-to-GDP ratios have moved up meaningfully in the past few years. These are countries that avoided a real estate/banking bust and where property prices have continued to rise (e.g. Canada and Australia). The high level of real estate prices and household debt currently is a major source of concern to the authorities in those few countries. Even where some significant consumer deleveraging has occurred (e.g. the U.S., Spain and Ireland), debt-to-income ratios remain very high by historical standards. In many cases, a stabilization or decline in private debt burdens has been offset by a continued rise in public debt, keeping overall leverage close to peak levels. This is a key legacy of the financial crisis; many governments were forced to offset the loss of demand from private sector deleveraging by running larger and persistent budget deficits. Weak private demand accounts for close to 50% of the rise in public debt on average according to the IMF. Global debt of all types (public and private) has soared from 207% of GDP in 2007 to 246% today. The Debt Supercycle did not end everywhere at the same time. It peaked in Japan more than 20 years ago and has not yet reached a decisive bottom. The 2007-09 meltdown marked the turning point for the U.S. and Europe, but it has not even started in the emerging world. The financial crisis accelerated the accumulation of debt in the latter as investors shifted capital away from the struggling advanced economies to (seemingly less risky) emerging markets. Both EM private- and public-sector debt ratios have continued to move up at an alarming pace. The lesson from Japan is that deleveraging cycles following the bursting of a major credit bubble can last a very long time indeed. One key area where there has been significant deleveraging is the U.S. household sector (Chart II-12). The ratio of household debt to income has fallen below its long-term trend, suggesting that the deleveraging process is well advanced. However, one could argue that the ratio will undershoot the trend for an extended period in a mirror image of the previous overshoot. Or, it may be that the trend has changed; it could now be flat or even down. Chart II-12U.S. Household Deleveraging... What is clear is that U.S. attitudes toward saving and spending have changed dramatically since the Great Financial Crisis (GFC) (Chart II-13). Like the Great Depression of the 1930s that turned more than one generation off of debt, the 2008/09 crisis appears to have been a watershed event that marked a structural shift in U.S. consumer attitudes toward credit-financed spending. The Debt Supercycle is over for this sector. Chart II-13...As Attitudes To Debt Change Developing Countries: Debt And Economic Fundamentals BCA’s long-held caution on emerging economies and markets is rooted in concern about deteriorating fundamentals. Trade wars and a tightening Fed are negative for EM assets, but the main headwinds facing this asset class are structural. Excessive debt is a ticking time bomb for many of these countries. EM dollar-denominated debt is now as high as it was in the late 1990s as a share of both GDP and exports (Chart II-14). Moreover, the declining long-term growth potential for emerging economies as a group makes it more difficult for them to service the debt. The structural downtrend in EM labor force and productivity growth underscores that trend GDP growth has collapsed over the past three decades (Chart II-14, bottom panel). Chart II-14EM: High Debt And Slow Growth... The 2019 Key Views8 report from our Emerging Markets Strategy team highlights that excessive capital inflows over the past decade have contributed to over-investment and mal-investment. Much of the borrowing was used to fund unprofitable projects, as highlighted by the plunge in productivity growth, profit margins and return on assets in the EM space relative to pre-Lehman levels (Chart II-15) Decelerating global growth in 2018 has exposed these poor fundamentals. Chart II-15...Along With Deteriorating Profitability As we highlighted in the BCA Outlook 2019, emerging financial markets may enjoy a rally in the second half of 2019 on the back of Chinese policy stimulus. However, this will only represent a ‘sugar high’. The debt overhang in emerging market economies is unlikely to end benignly because a painful period of corporate restructuring, bank recapitalization and structural reforms are required in order to boost productivity and thereby improve these countries’ ability to service their debt mountains. China’s Debt Problem Space limitations preclude a full discussion of the complex debt situation in China and the risks it poses for the global financial system. Waves of stimulus have caused total debt to soar from 140% of GDP in 2008 to 260% of GDP at present (Chart II-16). Since most of the new credit has been used to finance fixed-asset investment, China has ended up with a severe overcapacity problem. The rate of return on assets in the state-owned corporate sector has fallen below borrowing costs (Chart II-17). Chinese banks are currently being told that they must lend more money to support the economy, while ensuring that their loans do not sour. This has become an impossible feat. Chart II-16China's Overinvestment... Chart II-17Has Undermined The Return On Assets The previous section highlighted that much of the debt has been created in the opaque shadow banking system, where vast amounts of hidden risk have likely accumulated. Whether or not the central government is willing and/or able to cover a wave of defaults and recapitalize the banking system in the event of a negative shock is hotly debated, both within and outside of BCA. But even if a financial crisis can be avoided, bringing an end to the unsustainable credit boom will undoubtedly have significant consequences for the Chinese economy and the emerging economies that trade with it. Interest Costs To Rise Globally, many are concerned about rising interest costs as interest rates normalize over the coming years. In Appendix Charts II-19 to II-21, we provide interest-cost simulations for selected government, corporate and household sectors under three interest-rate scenarios. The good news is that the starting point for interest rates is still low, and that it takes years for the stock of outstanding debt to adjust to higher market rates. Even if rates rise by another 100 basis points, interest burdens will increase but will generally remain low by historical standards. It would take a surge of 300 basis points across the yield curve to really ‘move the needle’ in terms of interest expense. This does not imply that the global debt situation is sustainable or that a financial crisis can be easily avoided. The next economic downturn will probably not be the direct result of rising interest costs. Nonetheless, elevated government, household and/or corporate leverage has several important long-term negative implications: Limits To Counter-Cyclical Fiscal Policy: Government indebtedness will limit the use of counter-cyclical fiscal policy during the next economic downturn. Chart II-18 highlights that structural budget deficits and government debt levels are higher today compared to previous years that preceded recessions. The risk is especially high for emerging economies and some advanced economies (such as Italy) where investors will be unwilling to lend at a reasonable rate due to default fears. Even in countries where the market still appears willing to lend to the government at a low interest rate, political constraints may limit the room to maneuver as voters and fiscally-conservative politicians revolt against a surge in budget deficits. This will almost certainly be the case in the U.S., where the 2018 tax cuts mean that the federal budget deficit is likely to be around 6% of GDP in the coming years even in the absence of recession. A recession would push it close to a whopping 10%. Even in countries where fiscal stimulus is possible, the end of the Debt Supercycle means that the monetary and fiscal authorities will find it difficult to encourage the private sector to spend and take on more debt. Growth Headwinds: The debt situation condemns the global economy to a slower pace of trend growth in part because of weaker capital spending. From one perspective this is a good thing, because spending financed by the excessive use of credit is unsustainable. Still, deleveraging has much further to go at the global level, which means that spending will have to be constrained relative to income growth. The IMF estimates that deleveraging in the private sector for the advanced economies is only a third of historical precedents at this point in the cycle. The IMF also found that debt overhangs have historically been associated with lower GDP growth even in the absence of a financial crisis. Sooner or later, overleveraged sectors have to retrench. Vulnerability To Negative Shocks: If adjustment is postponed, debt reaches levels that make the economy highly vulnerable to negative shocks as defaults rise and lenders demand a higher return or withdraw funding altogether. IMF work shows that economic downturns are more costly in terms of lost GDP when it is driven or accompanied by a financial crisis. This is particularly the case for emerging markets. Bottom Line: Although credit growth has been subdued in most major advanced economies, there has been little deleveraging overall and debt-to-GDP is still rising at the global level. Elevated debt levels are far from benign, even if it appears to be easily financed at the moment. It acts as dead weight on economic activity and makes the world economy vulnerable to negative shocks. It steals growth from the future and, in the event of such a shock, the lack of a fiscal buffer in most countries means that it will be difficult or impossible to provide fiscal relief. The end of the Debt Supercycle means that the monetary and fiscal authorities will find it difficult to encourage the private sector to spend in most cases. For EM, deleveraging has not even started and more financial fireworks seem inevitable in the context of a strong dollar and rising global yields. China may avoid a crisis, but the adjustment to a less credit-driven economy is already proving to be a painful process. Mark McClellan Senior Vice President The Bank Credit Analyst APPENDIX Chart II-19Corporate Interest Cost Scenarios Chart II-20Government Interest Cost Scenarios Chart II-21U.S. Household Sector Interest Cost Scenarios 1 Please see BCA U.S. Investment Strategy Special Report "The Bane Of Investors’ Existence: Why Is Correlation High And When Will It Fall?" dated January 4, 2012, available at usis.bcaresearch.com. Also see BCA Global ETF Strategy Special Report "The Passive Menace," dated September 13, 2017, available at etf.bcaresearch.com 2 We use only below average returns in the calculation of volatility (downside volatility) because we are more concerned with the risk of equity market declines for the purposes of this model. 3 The LCR requires a large bank to hold enough high-quality liquid assets to cover the net cash outflows the bank would expect to occur over a 30-day stress scenario. The NSFR complements the LCR by requiring an amount of stable funding that is tailored to the liquidity risk of a bank’s assets and liabilities, based on a one-year time horizon. 4 Structural Changes in Banking After the Crisis. CGFS Papers No.60. Bank for International Settlements, January 2018. 5 Shadow Banking and Capital Markets Risks and Opportunities. Group of Thirty. Washington, D.C., November 2016. 6 Back to the Future: 2007 to 2030. Are New Financial Risks Foreshadowing a Systemic Risk Event? Global Risk Institute. 7 For more details on public and private debt trends, please see BCA Special Report "The End Of The Debt Supercycle: An Update," dated May 11, 2016, available at bca.bcaresearch.com 8 Please see BCA Emerging Markets Strategy Weekly Report "2019 Key Views: Will The EM Lost Decade End With A Bang Or A Whimper?" dated December 6, 2018, available at ems.bcaresearch.com