Sebastian Sosa is the IMF Regional Resident Representative for the Western Balkans, based in Vienna. Previously, he was Deputy Chief of the Strategy Unit and the Concessional Lending Policy Division in the Strategy, Policy, and Review Department. Prior to that, he was the IMF Resident Representative for Serbia and North Macedonia, worked on several country assignments in different regions—including Spain, Chile, Mexico, Bolivia, Uruguay, and Lebanon—and served in the Regional Studies Division of the Western Hemisphere Department, conducting analysis of macroeconomic issues in Latin America and the Caribbean. Mr. Sosa’s areas of expertise include international macroeconomics and finance, and he has published several academic and policy papers in books and economic journals. He received his Ph.D. in Economics from the University of California, Los Angeles (UCLA) in 2006.