Economic Conditions Capitalism 2 Social Conditions 2 Aged 1 Aging 1 Business Economics 1 Commercial policy 1 East Asia 1 Economic Development Social Aspects 1 Economic conditions 1 Economic policy 1 International economic relations 1 Japan 1 Middle Class 1 Political Science 1 Politics and government 1 Psychological Aspects 1 Social conditions 1 Sociology 1 Soviet Union 1 Technological Innovations 1 Trade 1 Welfare Economics 1