MIAMI – When it comes to sovereign debt, the term “default” is often misunderstood. It almost never entails the complete and permanent repudiation of the entire stock of debt; indeed, even some Czarist-era Russian bonds were eventually (if only partly) repaid after the 1917 revolution. Rather, non-payment – a “default,” according to credit-rating agencies, when it involves private creditors – typically spurs a conversation about debt restructuring, which can involve maturity extensions, coupon-payment cuts, grace periods, or face-value reductions (so-called “haircuts”).
If history is a guide, such conversations may be happening a lot in 2016.
Like so many other features of the global economy, debt accumulation and default tends to occur in cycles. Since 1800, the global economy has endured several such cycles, with the share of independent countries undergoing restructuring during any given year oscillating between zero and 50% (see figure). Whereas one- and two-decade lulls in defaults are not uncommon, each quiet spell has invariably been followed by a new wave of defaults.
The most recent default cycle includes the emerging-market debt crises of the 1980s and 1990s. Most countries resolved their external-debt problems by the mid-1990s, but a substantial share of countries in the lowest-income group remain in chronic arrears with their official creditors.
Like outright default or the restructuring of debts to official creditors, such arrears are often swept under the rug, possibly because they tend to involve low-income debtors and relatively small dollar amounts. But that does not negate their eventual capacity to help spur a new round of crises, when sovereigns who never quite got a handle on their debts are, say, met with unfavorable global conditions.
And, indeed, global economic conditions – such as commodity-price fluctuations and changes in interest rates by major economic powers such as the United States or China – play a major role in precipitating sovereign-debt crises. As my recent work with Vincent Reinhart and Christoph Trebesch reveals, peaks and troughs in the international capital-flow cycle are especially dangerous, with defaults proliferating at the end of a capital-inflow bonanza.
Read more at https://www.project-syndicate.org/commentary/sovereign-default-wave-emerging-markets-by-carmen-reinhart-2015-12#bc1JUXEPd0xdvo7A.99