This chapter discusses globalization and multinational enterprises. It defines a multinational enterprise as a company with subsidiaries or affiliates in foreign countries. It also discusses theories of comparative advantage and how countries and firms specialize in areas where they have a relative production advantage. Market imperfections provide opportunities for multinational firms to exploit economies of scale, expertise, and financial strength across borders. Strategic motives for foreign direct investment include seeking new markets, resources, production efficiencies, and political stability.