Protectionism Commercial policy 70 Free trade 61 Tariff 43 History 27 Protection 24 International trade 23 more ... Economic aspects 19 Commerce 17 Economic policy 15 Economics 10 Economic conditions 9 Foreign trade regulation 9 Globalization 8 Foreign economic relations 7 Government policy 6 Investments, Foreign 5 Manufactures 5 Industrial policy 4 Politics and government 4 Agriculture 3 Anti-globalization movement 3 Antidumping duties 3 Economic development 3 Foreign exchange rates 3 Foreign trade promotion 3 Grain trade 3 International economic integration 3 Law and legislation 3 Leadership 3 less ...