Study On Evolution Mechanism & Integration Path Of Industrial Chain Of Coal

It can be asserted that along with the international financial crisis deepening, the sequelae caused by that take the coal chemical industry as the leading large-scale coal industrial chain since 2002 will appear gradually: Looking from the macroscopic view, it endangers the country energy security; Looking from the intermediate perspective, it causes the coal profession to fluctuate fiercely; Looking from the microscopic view, it inducts huge risk. Therefore, the coal industrial chain becomes the hot spot researched by the domestic official, enterprise, university and research institutions, particularly Evolution Mechanism, Formation Mechanism, Optimize and Integration of the coal industrial chain become the focal point in the hot spot. But much of the existing research pauses to the application stage of terminology the coal industrial chain, lacking the system theory and still having vacancy, causes to the lack of theory basis when the nation formulates related policy and the enterprise makes investment decision.The subject of this paper starts from two core questions in the industrial chain theory, Evolution Mechanism and Optimized Integration, devoting to replying four major problems in the formation and evolution process of coal industrial chain: The first is explaining why firms extend the industrial chain; The second is illustrated that which factor influences as well as how did affect the depth and breadth of the industrial chain in the extension; The third is answering how to extend the industrial chain, which kind of way adopts, what kind of pattern, to achieve any degree in extension of the industrial chain; The fourth attempts to say which problem possibly appears and how to solve it in the coal industrial chain extension.On the basis of researching correlation theories, the paper has first constructed the coal industrial chain's elementary theory system, and established system's coal industrial chain theory frame initially.Furthermore, based on the coal industrial chain's evolution model, the paper constructs the comprehensive measure model for the influencing factor in the coal industrial chain, and provides one kind of new analysis frame and the measure tool for the coal industrial chain. Through to empirical analysis of the coal industrial chain, the result has confirmed the validity and the serviceability of the model. Through to empirical analysis of the coal industrial chain, the result has confirmed the validity and the serviceability of the model. It provides the theory instruction and the practice basis for formulation of nation's related industrial policy and optimize of the coal enterprise industrial chain.According to the conclusion of the coal industrial chain's evolution mechanism, it takes comprehensive measure model as the foundation, with the system theory as the instruction, has constructed coal industrial chain comprehensive evaluation model based on the LBT. Further introduces the complex network as the research mentality, determined the coal industrial chain's strategic link, has provided the feasible research technique for the coal industrial chain's optimized research.Then, the paper put emphasis on the other core question which about how to integration industrial chain. Firstly it studies two kind of risks of the coal industrial chain, and proposes the coal industrial chain extends the risk recognition model and the coal industrial chain link risk conduction model. Then the paper carries on the analysis based on the synthesis utilization of firm symbiosis and constructed the coal industrial chain's multi-dimensional integration way, has provided the theory basis for the choice of industrial chain integration way.Finally, this paper utilizes theory, model and analysis method established by itself, taking the Huaibei mining Group as the example of the empirical study.