Political economy 24 Politics & government 16 Development economics & emerging economies 15 Economic theory & philosophy 13 Economics 13 Development studies 9 Economic growth 8 Macroeconomics 8 Economic history 7 Economic systems & structures 7 Political structure & processes 7 Central government policies 6 Labour economics 6 Public administration 5 Sociology 5 Ethnic studies 4 International economics 4 Political science & theory 4 Political structures: democracy 4 Asian history 3 Business & management 3 Coins, banknotes, medals, seals (numismatics) 3 Economics of industrial organisation 3 Economics, finance, business & management 3 Environmental economics 3 Finance 3 International relations 3 International trade 3 Regional studies 3 Sustainability 3