Public debt in lower-income economies (LIEs) has risen in recent years, with half of the countries covered in this report now assessed to be at high risk of or already in debt distress.

This is the first joint IMF/World Bank report on public debt vulnerabilities in low income countries (LICs). It examines debt-related developments and their underlying causes since the onset of the global financial crisis. The findings will inform the upcoming review of the IMF/WB debt sustainability framework for LICs. Over this period, improved macroeconomic performance in LICs, combined with HIPC/MDRI debt relief and high demand for commodities, contributed to improved LIC creditworthiness. At the same time, new borrowing opportunities emerged as a result of the accommodative liquidity conditions in international capital markets, the deepening of domestic financial markets for some LICs, and the growing lending activities of non-Paris Club countries. These new financing possibilities helped mitigate the decline in Paris Club lending to LICs and have been associated with a shift toward greater reliance on non-concessional credit. The changing financing landscape has been most significant for frontier LICs.

The Debt Sustainability Analysis (DSA) for low-income countries (LICs) is a standardized analytical tool to monitor debt sustainability. This paper uses DSAs from three periods around the time of the global economic crisis to analyze the projected trajectories of debt ratios for a sample of LICs. The aggregate data suggest that LIC vulnerabilities improved on the whole during the period prior to the crisis, and that the crisis had a strong short-run impact on key ratios of debt (debt-to-GDP, -exports, and -fiscal revenues) and debt service (debt service-to-exports, and -revenues). Although projected debt burdens increased following the crisis, debt indicators tend to return to their pre-crisis levels over the projection horizon. This may reflect a strong and durable policy response by LICs towards the crisis, or also reflect specific assumptions on the long-run growth dividends of public external debt.

Debt vulnerabilities in low-income countries have increased substantially in recent years. Since 2013, median government debt has risen by about 20 percentage points of gross domestic product and increasingly comes from non-concessional and private sources. As a result, in most low-income countries, interest payments are absorbing an increasing proportion of government revenues. The majority of low-income countries would be hard hit by a sudden weakening in trade or global financial conditions given high levels of external debt, lack of fiscal space, low foreign currency reserves, and undiversified exports. A proactive effort to identify and reduce debt-related vulnerabilities is a priority for many low-income countries. Policy makers should focus on mobilizing domestic resources, improving debt transparency, and strengthening debt management practices. These efforts should be complemented by measures to strengthen fiscal frameworks, improve the efficiency of public expenditures and public investment management, and develop domestic financial systems.

The global economy has experienced four waves of rapid debt accumulation over the past 50 years. The first three debt waves ended with financial crises in many emerging market and developing economies. During the current wave, which started in 2010, the increase in debt in these economies has already been larger, faster, and broader-based than in the previous three waves. Current low interest rates mitigate some of the risks associated with high debt. However, emerging market and developing economies are also confronted by weak growth prospects, mounting vulnerabilities, and elevated global risks. A menu of policy options is available to reduce the likelihood that the current debt wave will end in crisis and, if crises do take place, will alleviate their impact.

"Over the past 25 years, significant levels of public debt and external finance are more likely to have enhanced macroeconomic vulnerability than economic growth in developing countries. This applies not just to countries with a history of high inflation and past default, but also to those in East Asia, with a long tradition of prudent macroeconomic policies and rapid growth. The authors examine why with the help of a conceptual framework drawn from the growth, capital flows, and crisis literature for developing countries with access to the international capital markets (market access countries or MACs). They find that, while the chances of another generalized debt crisis have receded since the turbulence of the late 1990s, sovereign debt is indeed constraining growth in MACs, especially those with debt sustainability problems ... " -- Cover verso.

There are growing concerns that 25 years after the launch of the HIPC debt relief initiative, many low-income countries are again facing high debt vulnerabilities. This paper compares debt vulnerabilities in LICs today versus those on the eve of the HIPC Initiative and examines challenges to a similarly designed debt-relief framework. While solvency and liquidity indicators in most LICs have steadily worsened in recent years, they remain substantially better on average than they were on the eve of HIPC in the mid-1990s. This said, if current trends persist, debt vulnerabilities in LICs could (but would not necessarily) reach levels comparable to the pre-HIPC era over the medium- to long-term. Today’s more complex creditor landscape makes coordination challenging. It is therefore essential for countries to reduce today’s debt burdens promptly through economic reform, lowering the cost of financing, and debt restructuring on a case-by-case basis. The international community should also step up efforts to improve debt restructuring processes, including the G20 Common Framework, to ensure that debt relief is delivered in a timely and efficient manner where it is needed.

The Debt Sustainability Analysis (DSA) for low-income countries (LICs) is a standardized analytical tool to monitor debt sustainability. This paper uses DSAs from three periods around the time of the global economic crisis to analyze the projected trajectories of debt ratios for a sample of LICs. The aggregate data suggest that LIC vulnerabilities improved on the whole during the period prior to the crisis, and that the crisis had a strong short-run impact on key ratios of debt (debt-to-GDP, -exports, and -fiscal revenues) and debt service (debt service-to-exports, and -revenues). Although projected debt burdens increased following the crisis, debt indicators tend to return to their pre-crisis levels over the projection horizon. This may reflect a strong and durable policy response by LICs towards the crisis, or also reflect specific assumptions on the long-run growth dividends of public external debt.

This paper estimates the determinants of external debt distress in low-income countries (LICs), disentangling the roles of institutions, shocks, and policies. The most prominent factors in raising the risk of debt distress are the weak protection of private property rights, adverse shocks to real non-oil commodity prices, and a high debt burden. Results also suggest that weak economic institutions tend to raise the probability of debt distress through persistently weak economic policies and high vulnerability to external shocks. The model enables a more granular analysis of debt sustainability in LICs and has a higher predictive power compared to the earlier scant literature.