Frontier Markets Falling Short of Growth Potential
Synopsis
Frontier markets were once seen as the next engine of global growth. Instead, investment growth has slowed to a crawl. A World Bank report shows that 56 of these economies are expanding far more slowly than other emerging markets, held back by debt defaults, weak foreign investment, and stalled reforms. At the same time, fast-growing populations are putting pressure on governments to create jobs and develop mineral resources needed by global industries. Some countries, however, offer a different story. Vietnam, for example, has managed to multiply incomes several times over by sticking to long-term economic reforms, highlighting what could be possible for others.
World Bank finds frontier markets' growth halved to 2% per capita investment in the 2020s, underperforming emerging economies amid debt defaults, weak FDI in 56 risk-prone nations.
For years, frontier markets were expected to be the next big growth story. Instead, they have struggled to deliver. A new World Bank report released on January 20, 2026, shows that investment growth in 56 smaller emerging economies has slowed sharply in the 2020s, running at about 2% per person, half the rate seen in the previous decade. Together, these countries are home to nearly one-fifth of the world’s population and hold many of the minerals needed for renewable energy and telecommunications, yet they attract only a small share of global investment and account for less than 5% of global economic output. With their population expected to swell by about 800 million by 2050, the stakes are rising. World Bank chief economist Indermit Gill called the group the institution’s “biggest disappointment,” blaming stalled reforms, mounting debt, and recent defaults in countries including Zambia, Ghana, and Ethiopia.
Investment Decline Outpaces Peers
For many frontier markets, investment is growing far more slowly than in their low- and middle-income peers. Although financial reforms have been announced, domestic markets remain shallow, with limited local lending and small bond markets. Sub-Saharan Africa, which makes up about a third of all frontier economies, is under increasing demographic pressure. Still, some countries have shown what is possible: Rwanda and Vietnam have managed to multiply incomes several times over by sticking to reforms, investing in infrastructure, and keeping public finances in check. Elsewhere, foreign investment has stayed weak, as reform fatigue, governance concerns, slower global trade, and softer commodity prices continue to hold investors back.
Debt Burdens and Default Surge
In many frontier economies, government spending has grown faster than revenues, leaving public finances under strain. Debt servicing costs have climbed to levels higher than those seen in most emerging markets, and defaults have become a recurring feature. Since 2000, about four in ten of these countries have defaulted at least once, with the pandemic years proving particularly damaging. The result has been a loss of investor confidence, keeping foreign and private capital on the sidelines. At the same time, fast-growing populations are adding pressure on governments to invest quickly in jobs and to develop mineral resources needed for electric vehicles and telecommunications.
Pathways for Top Performers
Not all frontier and emerging economies have struggled. Countries such as post-war Rwanda, fast-growing Vietnam, and EU members Bulgaria and Romania show what is possible. By focusing on growth-friendly policies, building infrastructure, and strengthening public institutions, they were able to attract private investment and dramatically raise living standards. Incomes in these countries rose several times over, offering a clear lesson for others. The World Bank argues that the same approach, tightening public finances and restarting reforms, could help more countries achieve lasting progress at a time when the global economy is undergoing major change.
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