RAW MATERIALS POTENTIAL OF KAZAKHSTAN IN MODERN WORLD ECONOMY
In this article the problems of branch structure of world economy are in detail stated. By the authors three-sectoral model of economy of I. Fischer and Clark is analyzed which gained further the development in works D. Bella and U. Rostou. It is also noticed that the general tendencies of branch shifts in economy of the majority of the world countries are the decrease in specific weight of raw branches and agriculture, capital-intensive branches, rapid growth of the services sector. The authors focus the attention to that fact that the leading role of national economy and its situation in the world in many respects are defined by development of the machine-building complex, fuel and energy complex, the sphere of international trade. The number of problems is pointed out by the authors, the most important of which is supporting of constantly growing requirements of mineral raw materials on the basis of which the large economic complexes were formed.