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Fiscal Vulnerabilities in Low-Income Countries

Fiscal Vulnerabilities book cover

Full report | Data and charts | Press release

The world’s 26 poorest economies—home to about 40 percent of all people who live on less than $2.15 a day—are deeper in debt than at any time since 2006 and increasingly vulnerable to natural disasters and other shocks. Yet international aid as a share of their GDP has dwindled to a two-decade low, starving many of much-needed affordable financing. 

This study constitutes the first systematic assessment of the causes of chronic fiscal weakness in the very poorest economies—those with annual per capita incomes of less than $1,145 a year. These economies are poorer today on average than they were on the eve of COVID-19, even though the rest of the world has largely recovered. Government debt, on average, now stands at 72 percent of GDP, an 18-year high. Nearly half of these low-income countries (LICs)—twice the number in 2015—are either in debt distress or at high risk of it. Not one of them is at low risk.

LICs’ ability to attract low-cost financing, meanwhile, has largely dried up: net financial flows—including foreign direct investment and official aid—fell to a 14-year low in 2022, the latest year for which data are available. That has left the World Bank’s International Development Association (IDA) as their single-largest source of low-cost financing from abroad. IDA provides grants and near-zero-interest-rate loans to 77 of the world’s most vulnerable economies, and it is crucial to the 26 poorest among them.

These countries have significant potential to boost growth at home and contribute to broader prosperity and peace as well: their natural resources are ample, and their working-age populations are rapidly growing. If this potential can be harnessed effectively, they can contribute to sustainable growth and healthier fiscal positions.

Well-designed national policy interventions can improve fiscal positions in LICs. National policy makers in LICs should aim to strengthen domestic revenue mobilization, improve spending efficiency, upgrade debt management practices, and foster stronger economic growth. Long-term prospects can be enhanced by policies that encourage broad reforms to ease structural constraints on investment growth, reduce informality, address market failures, and strengthen institutions. The support of the global community is also critical to helping LICs take advantage of their natural resources and demographic dividends, stabilizing their fiscal positions, and improving fiscal policy management.


Highlights

  • A sharp increase in government debt. In 2023 alone, LIC government debt rose by 9 percentage points of GDP on average— the largest annual increase in more than two decades—to 72 percent of GDP. Nearly half of LICs—twice the number in 2015—are either in debt distress or at high risk of it. Not one of them is at low risk. Partly because of elevated interest payments on debt, government spending has shifted away from crucial longer-term priorities, such as health and education.
  • An inability to unwind large deficits. The COVID-19 pandemic sharply increased spending needs in low-income economies, causing primary deficits to triple to 3.4 percent of GDP in 2020. Since then, low-income economies have been unable to fully unwind these deficits—which stood at 2.4 percent of GDP in 2023, nearly three times the average of other developing economies. The sizable primary deficits that have driven the debt buildup in these economies have reflected expenditure pressures amid persistent revenue weakness.
  • A collapse in external financing. Low-income economies’ ability to attract low-cost financing has largely dried up in recent years: net official development assistance as a share of GDP fell to a 21-year low of 7 percent in 2022, the latest year for which data are available. That has left the World Bank’s International Development Association (IDA) as their single-largest source of low-cost financing from abroad. In 2022, IDA alone provided nearly half of all the development aid that these low-income economies received from multilateral organizations.