Person:
Kose, M. Ayhan

Prospects Group, The World Bank
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International macroeconomics, International finance
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Prospects Group, The World Bank
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Last updated January 31, 2023
Biography
M. Ayhan Kose is Director of the World Bank Group’s Prospects Group. He previously worked in the Research and Western Hemisphere Departments of the International Monetary Fund. He is a Nonresident Senior Fellow at the Brookings Institution, a Research Fellow at the Center for Economic Policy Research, a Dean’s Fellow at University of Virginia’s Darden School of Business, and a Research Associate at the Center for Applied Macroeconomic Analysis.
Citations 4 Scopus

Publication Search Results

Now showing 1 - 9 of 9
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    Slowdown in Emerging Markets: Rough Patch or Prolonged Weakness?
    (World Bank, Washington, DC, 2015-12) Didier, Tatiana ; Kose, M. Ayhan ; Ohnsorge, Franziska ; Ye, Lei Sandy
    A synchronous growth slowdown has been underway in emerging markets (EM) since 2010. Growth in these countries is now markedly slower than, not just the pre‐crisis average, but also the long‐term average. As a group, EM growth eased from 7.6 percent in 2010 to 4.5 percent in 2014, and is projected to slow further to below 4 percent in 2015. This moderation has affected all regions (except South Asia) and is the most severe in Latin America and the Caribbean. The deceleration is highly synchronous across countries, especially among large EM. By 2015, China, Russia, and South Africa had all experienced three consecutive years of slower growth. The EM‐AE growth differential has narrowed to two percentage points in 2015, well below the 2003‐08 average of 4.8 percentage points and near the long‐term average differential of 1990‐2008. The recent slowdown in EM has been a source of a lively debate, as evident from the quotations at the beginning of this note. Some economists paint a bleak picture for the future of EM and argue that the impressive growth performance of EM prior to the crisis was driven by temporary commodity booms and rapid debt accumulation, and will not be sustained. Others emphasize that a wide range of cyclical and structural factors are driving the slowdown: weakening macroeconomic fundamentals after the crisis; prospective tightening in financial conditions; resurfacing of deep‐rooted governance problems in EM; and difficulty adjusting to disruptive technological changes. Still others highlight differences across EM and claim that some of them are in a better position to weather the slowdown and will likely register strong growth in the future. This policy research note seeks to help move the debate forward by examining the main features, drivers, and implications of the recent EM slowdown and provides a comprehensive analysis of available policy options to counteract it.
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    Do Fiscal Multipliers Depend on Fiscal Positions?
    (World Bank, Washington, DC, 2016-06) Huidrom, Raju ; Kose, M. Ayhan ; Lim, Jamus J. ; Ohnsorge, Franziska L.
    This paper analyzes the relationship between fiscal multipliers and fiscal positions of governments using an Interactive Panel Vector Auto Regression model and a large data-set of advanced and developing economies. The methodology permits tracing the endogenous relationship between fiscal multipliers and fiscal positions while maintaining enough degrees of freedom to draw sharp inferences. The paper reports three major results. First, the fiscal multipliers depend on fiscal positions: the multipliers tend to be larger when fiscal positions are strong (i.e. when government debt and deficits are low) than weak. For instance, the long-run multiplier can be as large as unity when the fiscal position is strong, while it can be negative when the fiscal position is weak. Second, these effects are separate and distinct from the impact of the business cycle on the fiscal multiplier. Third, the state-dependent effects of the fiscal position on multipliers is attributable to two factors: an interest rate channel through which higher borrowing costs, due to investors' increased perception of credit risks when stimulus is implemented from a weak initial fiscal position, crowd out private investment; and a Ricardian channel through which households reduce consumption in anticipation of future fiscal adjustments.
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    Challenges of Fiscal Policy in Emerging and Developing Economies
    (World Bank, Washington, DC, 2016-06) Huidrom, Raju ; Kose, M. Ayhan ; Ohnsorge, Franziska L.
    This paper presents a systematic analysis of the availability and use of fiscal space in emerging and developing economies. These economies built fiscal space in the run-up to the Great Recession of 2008-09, which was then used for stimulus. This reflects a more general trend over the past three decades, where availability of fiscal space has been associated with increasingly countercyclical (or less procyclical) fiscal policy. However, fiscal space has shrunk since the Great Recession and has not returned to pre-crisis levels. Emerging and developing economies face downside risks to growth and prospects of rising financing costs. In the event that these cause a sharp cyclical slowdown, policy makers may need to employ fiscal policy as a possible tool for stimulus. An important prerequisite for fiscal policy to be effective is that these economies have the necessary fiscal space to employ countercyclical policies. Over the medium-term, credible and well-designed institutional arrangements, such as fiscal rules, stabilization funds, and medium-term expenditure frameworks, can help build fiscal space and strengthen policy outcomes.
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    A Mountain of Debt: Navigating the Legacy of the Pandemic
    (World Bank, Washington, DC, 2021-10) Kose, M. Ayhan ; Ohnsorge, Franziska ; Sugawara, Naotaka
    The COVID-19 pandemic has triggered a massive increase in global debt levels and exacerbated the trade-offs between the benefits and costs of accumulating government debt. This paper examines these trade-offs by putting the recent debt boom into a historical context. It reports three major findings. First, during the 2020 global recession, both global government and private debt levels rose to record highs, and at their fastest single-year pace, in five decades. Second, the debt-financed, massive fiscal support programs implemented during the pandemic supported activity and illustrated the benefits of accumulating debt. However, as the recovery gains traction, the balance of benefits and costs of debt accumulation could increasingly tilt toward costs. Third, more than two-thirds of emerging market and developing economies are currently in government debt booms. On average, the current booms have already lasted three years longer, and are accompanied by a considerably larger fiscal deterioration, than earlier booms. About half of the earlier debt booms were associated with financial crises in emerging market and developing economies.
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    Challenges of Fiscal Policy in Emerging and Developing Economies
    (Taylor and Francis, 2018) Huidrom, Raju ; Kose, M. Ayhan ; Ohnsorge, Franziska L.
    This article presents a systematic analysis of the availability and use of fiscal space in emerging and developing economies. We report two major results. First, emerging and developing economies built fiscal space in the run-up to the Great Recession of 2008–2009, which was then used for stimulus. Since then, fiscal space has shrunk and remains narrow as these economies have taken advantage of historically low interest rates. Second, fiscal policy in emerging and developing economies has become countercyclical (or less procyclical), i.e., “graduated,” since the 1980s, as most clearly demonstrated during the Great Recession. The move towards graduation is most pronounced for those economies with greater fiscal space, which suggests that fiscal space matters for a government’s ability to implement countercyclical fiscal policy.
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    Benefits and Costs of Debt: The Dose Makes the Poison
    (World Bank, Washington, DC, 2020-02) Kose, M. Ayhan ; Ohnsorge, Franziska ; Sugawara, Naotaka
    Government debt has risen substantially in emerging market and developing economies (EMDEs) since the global financial crisis. The current environment of low global interest rates and weak growth may appear to mitigate concerns about elevated debt levels. Considering currently subdued investment, additional government borrowing might also appear to be an attractive option for financing growth-enhancing initiatives such as investment in human and physical capital. However, history suggests caution. Despite low interest rates, debt was on a rising trajectory in half of EMDEs in 2018. In addition, the cost of rolling over debt can increase sharply during periods of financial stress and result in financial crises; elevated debt levels can limit the ability of governments to provide fiscal stimulus during downturns; and high debt can weigh on investment and long-term growth. Hence, EMDEs need to strike a careful balance between taking advantage of low interest rates and avoiding the potentially adverse consequences of excessive debt accumulation.
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    A Cross-Country Database of Fiscal Space
    (World Bank, Washington, DC, 2017-08) Kose, M. Ayhan ; Kurlat, Sergio ; Ohnsorge, Franziska ; Sugawara, Naotaka
    This paper presents a comprehensive cross-country database of fiscal space, broadly defined as the availability of budgetary resources for a government to service its financial obligations. The database covers up to 200 countries over the period 1990-2016, and includes 28 indicators of fiscal space grouped into four categories: debt sustainability, balance sheet vulnerability, external and private sector debt related risks as potential causes of contingent liabilities, and market access. The authors illustrate potential applications of the database by analyzing developments in fiscal space across three time frames: over the past quarter century; during financial crises; and during oil price plunges. The main results are as follows. First, fiscal space had improved in many countries before the global financial crisis. In advanced economies, following severe deteriorations during the crisis, many indicators of fiscal space have virtually returned to levels in the mid-2000s. In contrast, fiscal space has shrunk in many emerging market and developing economies since the crisis. Second, financial crises tend to coincide with deterioration in multiple indicators of fiscal space, but they are often followed by reduced reliance on short-term borrowing. Finally, fiscal space narrows in energy-exporting emerging market and developing economies during oil price plunges but later expands, often because of procyclical fiscal tightening and, in some episodes, a recovery in oil prices.
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    Debt and Financial Crises
    (World Bank, Washington, DC, 2020-01) Koh, Wee Chian ; Kose, M. Ayhan ; Nagle, Peter S. ; Ohnsorge, Franziska L. ; Sugawara, Naotaka
    Emerging market and developing economies have experienced recurrent episodes of rapid debt accumulation over the past fifty years. This paper examines the consequences of debt accumulation using a three-pronged approach: an event study of debt accumulation episodes in 100 emerging market and developing economies since 1970; a series of econometric models examining the linkages between debt and the probability of financial crises; and a set of case studies of rapid debt buildup that ended in crises. The paper reports four main results. First, episodes of debt accumulation are common, with more than 500 episodes occurring since 1970. Second, around half of these episodes were associated with financial crises which typically had worse economic outcomes than those without crises -- after 8 years output per capita was typically 6-10 percent lower and investment 15-22 percent weaker in crisis episodes. Third, a rapid buildup of debt, whether public or private, increased the likelihood of a financial crisis, as did a larger share of short-term external debt, higher debt service cover, and lower reserves cover. Fourth, countries that experienced financial crises frequently employed combinations of unsustainable fiscal, monetary and financial sector policies, and often suffered from structural and institutional weaknesses.
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    Can This Time Be Different? Policy Options in Times of Rising Debt
    (World Bank, Washington, DC, 2020-03) Kose, M. Ayhan ; Nagle, Peter S.O ; Ohnsorge, Franziska L. ; Sugawara, Naotaka
    Episodes of debt accumulation have been a recurrent feature of the global economy over the past fifty years. Since 2010, emerging and developing economies have experienced another wave of historically large and rapid debt accumulation. Similar past debt buildups have often ended in widespread financial crises in these economies. This paper examines the factors that are likely to determine the outcome of the most recent debt wave, and considers policy options to help reduce the likelihood that it ends again in widespread crises. It reports two main results. First, the rapid increase in debt has made emerging and developing economies more vulnerable to shifts in market sentiment, notwithstanding historically low global interest rates. Second, policy options are available to lower the likelihood of financial crises, and to help manage the adverse impacts of crises when they do occur. These include sound debt management, strong monetary and fiscal frameworks, and robust bank supervision and regulation. The post-crisis debt buildup has coincided with a period of subdued growth as well as the emergence of non-traditional creditors. As a result, policy priorities also need to ensure that debt is spent on productive purposes to improve growth prospects and that all debt-related transactions are transparently reported.