Free Trade Agreement:An agreement between two or more countries to reduce barriers to imports and exports among them through elimination of tariffs, import quotas, and preferences on most (if not all) goods and services traded between them.
Trade Bloc:A type of intergovernmental agreement, often part of a regional intergovernmental organization, where regional barriers to trade, (tariffs and non-tariff barriers) are reduced or eliminated among the participating states.
Economic Integration:An economic arrangement between different regions marked by the reduction or elimination of trade barriers and the coordination of monetary and fiscal policies