Econometrics 210 Quantitative Economics Macroeconomics 57 Macroeconomics and Monetary Economics 57 Game Theory 51 Game theory 51 Operations research 33 Operations Research and Decision Theory 31 Economics 29 Economic Policy 24 Economic policy 24 Microeconomics 21 Finance 20 Finance, Public 20 Financial Economics 19 Public Economics 17 Economic development 15 History of Economic Thought and Methodology 15 International economic relations 15 Social sciences 15 Economics-History 13 Mathematics 13 Complex Systems 12 Computer Application in Social and Behavioral Sciences 12 Mathematics in Business, Economics and Finance 12 System theory 12 Economic Growth 11 Data processing 10 International Economics 10 Statistics  10