Central government policies 25 Politics & government 23 Social welfare & social services 22 Political economy 17 Sociology 15 Society & social sciences 14 Sociology: work & labour 11 Public administration 8 Sociology: family & relationships 7 Development economics & emerging economies 5 Development studies 5 Economics 5 Education 5 Gender studies, gender groups 5 Social work 5 Health systems & services 4 Labour economics 4 Political science & theory 4 Political structure & processes 4 Social & cultural history 4 Social issues & processes 4 Social theory 4 Socialism & left-of-centre democratic ideologies 4 Age groups: the elderly 3 Business & management 3 Crime & criminology 3 Economic theory & philosophy 3 Environmental policy & protocols 3 Ethnic studies 3 Microeconomics 3