Person:
Kose, M. Ayhan

Prospects Group, The World Bank
Loading...
Profile Picture
Author Name Variants
Fields of Specialization
International macroeconomics, International finance
Degrees
ORCID
External Links
Departments
Prospects Group, The World Bank
Externally Hosted Work
Contact Information
Last updated: February 11, 2024
Biography
Ayhan Kose is the Deputy Chief Economist of the World Bank Group and Director of the Prospects Group. He is a member of the Chief Economist’s leadership team overseeing the Bank’s analytical work, and policy and operational advice. He also leads the Bank’s work on the global macroeconomic outlook, financial flows, and commodity markets. Under his management, the Prospects Group produces the Bank’s flagship reports Global Economic Prospects and Commodity Markets Outlook, in addition to other policy and analytical publications. Prior to joining the World Bank, he was Assistant to the Director of the Research Department and Deputy Chief of the Multilateral Surveillance Division in the International Monetary Fund (IMF). He served in a wide range of roles supporting IMF’s analytical, policy, and operational work. Mr. Kose is a Nonresident Senior Fellow at the Brookings Institution, a Dean’s Fellow at the University of Virginia’s Darden School of Business, a Research Fellow at the Center for Economic Policy Research (CEPR), and a Research Associate at the Center for Applied Macroeconomics (CAMA). He taught at the University of Chicago’s Booth School of Business, INSEAD, and Brandeis International Business School. He has a Ph.D. in economics from the Tippie College of Business at the University of Iowa and a B.S. in industrial engineering from Bilkent University. A native of Turkey, Mr. Kose was born and raised in Istanbul.
Citations 6 Scopus

Publication Search Results

Now showing 1 - 5 of 5
  • Publication
    Slowdown in Emerging Markets: Rough Patch or Prolonged Weakness?
    (World Bank, Washington, DC, 2015-12) Didier, Tatiana; Kose, M. Ayhan; Ohnsorge, Franziska
    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.
  • Publication
    A Cross-Country Database of Fiscal Space
    (World Bank, Washington, DC, 2017-08) Kurlat, Sergio; Kose, M. Ayhan; 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.
  • Publication
    Global Waves of Debt: Causes and Consequences
    (Washington, DC: World Bank, 2021-03-02) Kose, M. Ayhan; Nagle, Peter; Ohnsorge, Franziska; Sugawara, Naotaka
    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.
  • Publication
    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.
  • Publication
    How Does the Sensitivity of Consumption to Income Vary Over Time?: International Evidence
    (World Bank, Washington, DC, 2016-04) Islamaj, Ergys; Kose, M. Ayhan
    This paper studies how the sensitivity of consumption to income has changed over time as the degree of financial integration has risen. In standard theory, greater financial integration facilitates international borrowing and lending, helping to reduce the sensitivity of consumption growth to fluctuations in income. The paper examines the empirical validity of this prediction using an array of indicators of financial integration for a large sample of advanced and developing countries over the period 1960-2011. Two main results are reported. First, the sensitivity of consumption to income has declined over time as the degree of financial integration has risen. The decline has been more pronounced in advanced economies than in developing ones. Second, the regression analysis indicates that a higher degree of financial integration is associated with a lower sensitivity of consumption to income. This finding is robust to the use of a wide range of empirical specifications, country-specific characteristics, and other controls, such as interest rates and outcome-based measures of financial integration. The paper also discusses other potential sources of the temporal changes in the sensitivity of consumption to income.