(1960-2016): Monetary Theory
(1965-1999): Chinese Economy, Economic Development
(1968-2017, Emeritus 2017-present), Health Economics
(1957-1993): Monetary Policy, Macroeconomic Theory
(1948-1953): Economic Principles, Money and Banking
(1924-1959): Agricultural Economics, Land Policy
(1942-1956): Industrial Organization
(1948-1963): Political Economy of Communication
(1959-1999): Macroeconomic Theory & Policy
(1937-1956): Labor Economics, Law
(1948-1951): Household Production- (1947-1981): Labor Economics
(1947-1981): Statistics, Economic Education- (1937-1958): Money and Banking
(1937-1967): Statistics
(1950-1952): Savings & Life-Cycle Hypothesis
(1946-1971): Labor Economics
(1939-1968): Labor Economics
(1958-1995): Economics of Education, Human Capital
(1945-1977): Investing