Economic globalization is the integration of economies through the movement of goods, services, capital, and labor across borders, significantly influenced by trade dynamics, technology, and government regulations. Key concepts include trade surpluses and deficits, absolute advantages, trade barriers like tariffs and quotas, and various forms of trade agreements such as customs unions and free trade areas. Important regional economic blocs include the European Union, North American Free Trade Agreement, and the Andean Community, all aimed at promoting trade and economic integration among member countries.