| |At the end of 50's in 20 centuries, six countries of Western Europe strengthen the economic contact among the nations in order to match with the United States mutually, and build up the first integral whole with economic district in the world - European economic common body. The first-time wave tide that economic integral whole brought about in global district inside the scope turn. Henceforth, this wave tide rolled up Africa and Latin-American etc. Many developing countries just got away from the west colonizer to the race independence, join the row of the integral whole of the district. At that time, the district economic integral wholes have the different scale, cooperation method sand contents. But they have a common characteristic. They all adapt to free trade area that is kind of lower level district; the main purpose is to cut down or remove bar obstacles of the merchandise freely flow between district member's countries, and initiate the trade liberalism in the district.Behind in 80's in 20 centuries, economic integral whole in district has the fast fierce development at global under the accelerative push of European district. Its speed and scales exceed consumedly last time. In this wave tide, the integral whole of the lately- establish district has an extremely the eye-catcher phenomenon. They are no longer contented with the cooperation of the trade realm, but start try to bring the investment arrangement and the layer and the problems of cooperation into the frame of the integral whole. The free-trade agreement of North America particularly adds the free-trade agreement and establishes a chapter. It involves the investment policy liberalism, the treatment standard, the investment protection and resolving disputation, and related problem with foreign investor conduct. Thus it is clear that the international direct investment is a close bond of economic contact in... |