Mr.zhang West Coal Industry Agglomeration Effect Analysis

Industrial clusters, economic, ecological, expansion and sharing effect can give full play to the role of integration and configuration of the elements of the various resources in the region. Practice has proved that through the establishment of industrial clusters, knowledge, talents, land and other resources together, the formation of industrial clusters to achieve economies of scale and gain a competitive advantage, has become all over the country to promote regional economic development.Firstly, industrial agglomeration theory as a guide, the study analyzed the related theory of industrial clustering, including division of labor theory, the external economic theory, industrial location theory and the new theory of competitive advantage, theoretical support for the thesis. Then, Panzhihua City, the Western coal industry gathering status quo, the development of the Western coal industry has, has completed the industrial agglomeration, Western government to promote the establishment of industrial parks, to play a policy role, and a series of measures to improve the facilities and eliminate backward production capacity, etc. the construction of the coal industry cluster.Then, analyzed from four aspects of the necessity of the Western coal industry gathering, mainly the rational allocation of factor resources, help to promote the development of enterprises coordinate, conducive to enterprise scale, and help to improve the overall competitiveness of the Western coal industry; the feasibility of including a sound foundation for economic advantage, rapid technological development, a high degree of economic openness, preferential policies and greater efforts in five aspects. Investigation and analysis, come to the factors that influence the Western coal industry gathering resources conditions, economic base, government support, infrastructure and environmental carrying capacity and other factors.Finally, the Western coal industry gathering of the four effects, built effect evaluation index system, through investigation, the effect evaluation, the combined effect of a more scientific evaluation by the Analytic Hierarchy Process.