Research On Path Of The Main Functional Zone Of Coal’s Enterprise Scale Expansion Based On The Degree Of Market Concentration

The strategy of the main functional zone is a major innovation of our land’s space development and layout, which is richness and sublimation of the coordinated regional development strategy. Therefore, in the context of information technology and low-carbon economy era, how to take full advantage of the construction of the essentials of the main coal producing areas of the main functional zone, and in order to enhance the market concentration of the coal industry and optimize the structure of the coal industry has a critical significance.The main ideas and contents are:Based on the understanding of the main functional zone, in this research, will innovative combination of the main coal producing areas to its own characteristics in the use of define the main functional zone of coal. Taking Shanxi Province as an example to analyze the relationship between the indicator elements of the main functional zone of coal and coal industry market concentration degree by Gray Theory Model, find optimization elements that play a key role in the coal industry market concentration in the building process of the main functional zone of coal, including coal production, the region’s GDP and traffic dominance. Found that the implementation of the strategy of the main functional zone of coal will bring the improvement of the operational mechanism of the coal market, economies of scale, higher barriers to entry and lower exit barriers and other economic effects which is closed to the coal production and regional GDP. At the same time, implementation of strategy of the main functional zone to promote large-scale coal production bases industry gather, forming the large-scale coal production bases of industrial clusters, increasing government investment in the transport network of the cluster area to narrow the distance between coal enterprises and to promote among coal enterprises factor mobility, improve traffic dominance. Analyzing the relationship between economic effects and coal market concentration, and to explore how these economic effects to enhance the coal market concentration by knowledge of economics. Finally, combination these analysis results to put forward some coal market concentration optimization policies and protection mechanisms which is to ensure effective implementation of policies about various types of main functional zone of coal.Thesis possible innovation lies in:The innovation proposed the concept of the main functional zone of coal for the coal industry to provide a new perspective and ideas. Design of the index system of coal the main functional zone. Use the principles of economics to analyzing the mechanism of coal the main functional zone to enhance the process of the coal market concentration, to promote scale expansion of coal enterprises, as the path of scale expansion of coal enterprises. The paper argues that analysis is based on the relationship between the main functional zone of coal and the scale expansion of the coal enterprises, drawing the results of the key factors related to scale expansion of coal enterprises in the process of the implementation of the strategy of the main functional zone, analyzing these key principles of economics factor and can promote the mechanism of the scale expansion of coal enterprises, as the scale expansion coal enterprises path, providing the basis for the formulation of the main coal-producing areas in the context of coal the main functional zone of coal enterprises scale expansion policy to promote the main coal producing areas’the main functional zone of construction and the development of scale, expansion of coal enterprises, and promoting the sustainable development of China’s coal industry.