Economic aspects Free trade International economic relations 6 Technological innovations -- 4 Capitalism -- 3 Foreign economic relations 3 Globalization 3 more ... Social aspects 3 Developing countries 2 Economic development 2 Globalization -- 2 Intercultural communication 2 International finance 2 Economic aspects -- 1 International communication 1 International economic integration 1 International trade 1 Peace -- 1 Protectionism 1 Technological innovations social aspects 1 War -- 1 less ...