globalization is defined in many ways. One simple definition is that it is the rapid increase in international free trade, investment, and technological exchange. It is argued that this international trade has been one of the main causes of world economic growth over the past half century. Although there is little doubt that the global economy has grown enormously in the last 50 years, some people believe that this growth has only benefitted certain countries, and that others have suffered as a result. Which argument is correct?