Understand emerging markets opportunities and the American Century advantage.
By John Lovito & Charles Tan - July 2019
As the global economic cycle matures, certain risks inherent in fixed-income investing will become more apparent. And, given the passive nature of index investing, those risks likely will be more pronounced within portfolios that mimic broad fixed-income indices. Active managers, on the other hand, have the flexibility to alter their portfolios as the economic cycle churns to potentially avoid many of the pitfalls facing their passive peers.
Against a multi-year backdrop of historically low interest rates, corporate debt has grown significantly. For example, between 2008 and 2018, Evercore ISI reports that global nonfinancial corporate debt grew 54%, from $46 trillion to $71 trillion. At the end of 2018, this debt represented 92% of global GDP; in mid-2008, nonfinancial corporate debt represented 78% of GDP. (Source: Evercore ISI: Perspectives on Global Debt, June 19, 2019.)
Meanwhile, as debt levels have escalated, the economic cycle has edged closer toward a downward shift, adding to the challenges for global fixed-income investors. Corporate credit quality tends to improve in the early stages of an economic cycle and deteriorate as that cycle matures. We’ve seen this historical trend play out throughout the 2000s. At the start of the current economic expansion in 2009, 75% of bonds within the Bloomberg Barclays Global Corporate Bond Index were rated A or better. Ten years later, only 49% of the index’s bonds were rated A or better. See Figure 1.
At the same time, the percentage of global bonds with BBB credit ratings jumped from 25% to 51%. The market value of that debt increased from $1.6 trillion at the end of 2009 to $5.0 trillion as of May 31, 2019. See Figure 2.
Two main factors are driving the recent rise in debt with BBB credit ratings:
Global bond market represented by the Bloomberg Barclays Global Corporate Bond Index. Source: FactSet. Data from 1/1/2001-5/31/19.
Global bond market represented by the Bloomberg Barclays Global Corporate Bond Index. Source: FactSet, Morgan Stanley Research, Bloomberg. Data from 1/1/2001-5/31/2019.
We believe growth in corporate leverage is a troubling trend. Gross leverage among all U.S. investment-grade debt issuers, for example, has generally been increasing since the end of 2011. At year-end 2011, the gross leverage for all U.S. companies with BBB credit ratings was 1.99x capital levels. As of March 2019, the gross leverage had climbed to 2.51x capital levels. (Source: Morgan Stanley Research, Bloomberg. Uses average S&P/Moody's rating at each quarter.)
Furthermore, most investment-grade corporate bond issuers have debt loads that are at least twice as large as their capital levels. What’s more, Figure 3 shows a growing percentage of U.S. investment-grade debt issuers with debt-to-capital ratios of 4.00x and higher. Historically, this leverage bucket was associated with high-yield credits. But in recent years, bond ratings agencies have relaxed their ratings standards, highlighting another worrisome trend.
For companies with significant debt-to-capital ratios, the path to deleveraging likely will be a long one, raising concerns that many won’t be able to improve their balance sheets before the next downturn. Accordingly, many companies may fall out of the investment-grade debt market and land in the high-yield universe.
Escalating fiscal deficits throughout developed and emerging markets (EM) likely will hurt governments’ ability to repay their debts. As economic growth slows, so will the volume of government tax receipts, and servicing an expanding level of debt will grow more difficult.
This trend likely will pose a bigger problem for governments in EM, where external sovereign debt has grown more than 300% since 2008. Growth in EM corporate debt has been even greater, as Figure 4 demonstrates. In addition, policies, processes and politics in EM may not be as stable as those in developed markets, increasing the risk. But we think trends in developed markets are troubling, too. Many nations face escalating debt-to-GDP ratios and little political will to stem the spending with rising populism spreading across the developed world.
Source: Morgan Stanley Research, Bloomberg Finance LP, FTSE Fixed Income LLC. Data from 3/31/2004-3/31/2019.
EM Corporates: JPM CEMBI Broad; EM Sovereign: JPM EMBI Global; Global Developed: Bloomberg Barclays Global Aggregate Bond. Source: FactSet. Data from 12/1/2008-6/30/2019.
While index investing may be an efficient way to invest in the broad equity market, it may not offer the same benefits to investors seeking core bond exposure, particularly as the economy slows and credit quality suffers. Key differences include:
These factors are inherent to fixed-income index investing, regardless of the current stage in the economic cycle. But, as the economic cycle slows, the composition and market exposure factors likely will become more pronounced, highlighting the hidden dangers of passively investing in bonds.
Unlike their passive peers, active managers can adjust their exposure to various risk factors to take advantage of opportunities as the economic cycle churns. Because of this capability, active managers, collectively, have a history of outperforming the broad bond market, as Figures 5a and 5b illustrate.
Source: FactSet. Data for both charts from 5/31/2002-5/31/2019.
The ability of active managers to monitor and respond to credit market trends may provide a key advantage over passive portfolios as the economic cycle changes. Active managers rely on proprietary research and analysis to help them proactively sell securities with weakening credit quality before the actual credit-rating downgrade. In addition to potentially avoiding these “fallen angels,” active managers have the flexibility to purchase “rising stars,” or bonds poised for a credit-rating upgrade from high-yield to investment-grade.
Additionally, those investing globally can avoid government-issued bonds with negative yields. Within the global bond market, government-related securities comprise 73% of the broad market index. (Source: Bloomberg.) Ongoing central bank stimulus in Europe and Japan has pushed certain government bond yields to record lows, meaning a notable share of the global bond market index includes government bonds with negative yields. Index investors can’t avoid these securities, but active managers can.
Furthermore, because they don’t have to mimic an index’s specific composition, active managers generally are free to rotate between bond market sectors according to market and economic conditions and value opportunities. Most have the flexibility to purchase out-of-index securities, which may enhance performance potential and help reduce certain risks. In addition, active managers can adjust their exposure to interest rate risk (duration), which may aid performance potential in rising- and falling-rate environments.
All economic cycles eventually take a turn for the worst, but the exact timing of the next shift remains unclear. That’s why it’s important to note the market trends historically indicative of an economic downturn and react accordingly. Those trends include rising debt levels and a deterioration in the quality of that debt worldwide.
These developments present challenges for all fixed-income investors, but we believe passive portfolios are particularly vulnerable to the adverse effects. Active portfolios, on the other hand, feature the insight and experience of professional, seasoned investors attuned to market opportunities and risks. They have the flexibility to respond to changing market and economic conditions and explore investment opportunities beyond those of a broad market index. We believe these characteristics may enhance performance potential and curtail risk throughout the economic cycle, and they remain particularly important as the cycle downshifts.
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As the global economic cycle matures, certain risks inherent in fixed-income investing will become more apparent.
July 2019
Investment return and principal value of security investments will fluctuate. The value at the time of redemption may be more or less than the original cost. Past performance is no guarantee of future results.
The opinions expressed are those of American Century Investments (or the portfolio manager) and are no guarantee of the future performance of any American Century Investments' portfolio. This material has been prepared for educational purposes only. It is not intended to provide, and should not be relied upon for, investment, accounting, legal or tax advice.
Credit quality ratings on underlying securities of a fund are obtained from three Nationally Recognized Statistical Rating Organizations ("NRSROs"), Standard & Poor's, Moody's and Fitch. Ratings are converted to the equivalent Standard & Poor's rating category for purposes of presentation. For municipal funds, each security is assigned the highest rating provided by the NRSROs. A "non-rated" designation is assigned when a public rating is not available for a security. This designation does not necessarily indicate low credit quality. The letter ratings are provided to indicate the credit worthiness of the underlying bonds in the portfolio. Long-term ratings generally range from AAA (highest) to D (lowest). Includes payable amounts related to securities purchased but not settled at period end. Due to rounding, these values may exceed 100%.
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