Labour economics Political economy Welfare economics 6 Economic theory & philosophy 3 Economics 3 Economic systems & structures 2 Entrepreneurship 2 Finance 2 Monetary economics 2 Agricultural science 1 Artificial intelligence 1 Cognition & cognitive psychology 1 Commercial law 1 Conservation of the environment 1 Development economics & emerging economies 1 Economic forecasting 1 Economic growth 1 Ethics & moral philosophy 1 Globalization 1 Health economics 1 Insurance & actuarial studies 1 Political science & theory 1 Politics & government 1 Public administration 1 Sociology: work & labour 1 Taxation 1