The Game Analysis On The Symbiosis Relationship Between Upstream And Downstream Ecological Enterprises

Industrial symbiosis refers to the cooperation of enterprises to improve their survivability and profitability together, as well as resources saving and environmental protection through this industrial symbiosis. However, looking from the present development situation, first, these by-product exchange and industrial symbiosis are not conscious activities by the industry on the whole, and scattered symbiosis is covered by large-scale industrial development and speed. What's more, the success of by-product exchange or industrial symbiosis depends on many uncertainties such as concrete technical conditions, market demand and relative scale, etc. Industrial symbiosis has not been approved and implemented by industrial enterprises. Second, theoretically, systemic research on industrial symbiosis and thorough research on the drive of symbiosis have not been done. So, based on industrial symbiosis theories, this article exercises game theory to discuss the model and drive of industrial symbiosis, by means of questionnaire and deep interview, this article analyses the symbiosis model in Eco-industrial Park in Xingou Wuhan, and its methodology of integrating economic, ecologic and social benefits, and disclose industrial symbiosis mechanism further.This article can be divided into six parts, the first part briefly introduces the cause of the selected titles, research background, aim and meaning, research developments and basic theories; the second part has made a brief outline to the industrial symbiosis theories; the third part discusses the influence of trust, government participation, people's ecological consciousness, economic and technical changes on industrial symbiosis. The fourth part uses game theory method to discusses the realization form of industrial symbiosis, and analyses the mechanism of the influence of trust, government participation, people's ecological consciousness; the fifth part is empirical one, take Xingou Eco-industrial Park as an example, this part analyses structure of symbiosis relation, symbiosis benefits in these eco-industrial system, and discusses the reason of its success. The last part is research conclusion.The innovation of this article is mainly reflected in two points: first, the innovation of research content: this article analyses the effect of trust in industrial symbiosis systemically; second, the innovation of research method: the article employs game theory to study industrial symbiosis between upstream and downstream enterprises, Different from the past research on industrial symbiosis from transaction theory, organization division theory, game theory can effectively integrate researches on industrial symbiosis from other theories(transaction theory, organization division theory,etc), and game equilibrium, stability and evolution can greatly advance the research on industrial symbiosis.