Human activities have become more and more internationalized in the course of recent decades and globalization is a major fact of our time. Latest changes in economics, politics and technology are not always well understood and well accepted. Many people consider globalization as detrimental since it is assumed that it destroys jobs in developed countries because of the alleged competition from low-wage countries, and that it could lead to a “standardization” of lifestyles and even cultures. Some wrongly believe that given (...) these dangers, the economic globalization should be accompanied by globalized economic policies, that actually curb freedom of trade. Our article clarifies the meaning of freedom of trade and competition, underlines the fact that there are two radically opposed approaches to integration and discusses, finally, accomplishments or projects concerning taxation, regulations, monetary integration and banking union. (shrink)