Commerce 1 Commercial policy 1 Economic policy -- 1 Energy policy -- 1 Environmental aspects 1 Foreign economic relations 1 Foreign economic relations -- 1 more ... History 1 Industry and state -- 1 International economic relations 1 International economic relations -- 1 Mercantile system -- 1 Petroleum industry and trade -- 1 Political aspects 1 Political aspects -- 1 Protectionism -- 1 less ...