Martin Feldstein is a prominent economist renowned for his work on fiscal policy, social security, and macroeconomic issues. He served as the president of the National Bureau of Economic Research and held the position of chairman of the Council of Economic Advisers under President Ronald Reagan. His research has significantly influenced economic theory and policy, particularly in understanding government deficits, taxation, and economic growth. Feldstein's contributions extend to advising governments and institutions worldwide, offering insights on economic stability and reform. His expertise has helped shape policy decisions during critical economic periods, including debates on entitlement reforms and fiscal responsibility. Throughout his career, Feldstein has published extensively in leading economic journals, and his work remains influential in both academic and policy-making circles. Martin Feldstein is a prominent economist renowned for his work on fiscal policy, social security, and macroeconomic issues. He served as the president of the National Bureau of Economic Research and held the position of chairman of the Council of Economic Advisers under President Ronald Reagan. His research has significantly influenced economic theory and policy, particularly in understanding government deficits, taxation, and economic growth. Feldstein's contributions extend to advising governments and institutions worldwide, offering insights on economic stability and reform. His expertise has helped shape policy decisions during critical economic periods, including debates on entitlement reforms and fiscal responsibility. Throughout his career, Feldstein has published extensively in leading economic journals, and his work remains influential in both academic and policy-making circles.