Research On Endogenous Dynamics Of The Synergistic Development Of Beijing-tianjin-hebei Region

Beijing,Tianjin and Hebei region is "growth pole" in China's economic development,but Jingjinji region is unbalanced in regional economic development.The shortage of Innovation,environment degradation,resource scarcity and other issues are restricting the economic development of Beijing,Tianjin and Hebei.The purpose of the joint development of the regional economic system is to develop green technology-driven economic growth,promote economic development through technological innovation,and take into account the environment while developing the economy.Regional economic system is a complex system with characteristic self-organizing structure which constitutes of economic,social,technological innovation,resources,environment and other factors.Based on the above background,the paper uses synergetic theory,system dynamics and sustainable development theories and studies the collaborative development and co-operation mechanism of Beijing,Tianjin and Hebei region,the main content of this paper is divided into four parts:(1)Analyze the dynamic elements of Beijing,Tianjin and Hebei from four aspects namely economic,technological,environmental,social,and compare with the Yangtze River Delta and Pearl River Delta region;(2)Based on the self-organization theory and synergetic theory,build economic,technological,environmental and social evaluation system using the coordination degree model for complex system,and analyze the cause of the order degree and the synergetic degree of Beijing,Tianjin and Hebei.;(3)By analyzing the operating mechanism of Jing-Jin-Ji economic system,apply system dynamics theory and method to study regional economic,build the system dynamic model for economic,technology,environment and social,and in the end,simulate the system and design policies.The results show :(1)The dynamic mechanism for synergetic development of Beijing,Tianjin and Hebei region includes the agglomeration of element,agglomeration of industries,and technological innovation,the third industry output value,total fixed asset investment,patent applications,patents granted are the main driving force elements for the synergy of Beijing,Tianjin and Hebei;(2)The four subsystem namely technological,economic,environmental,social are mutual restricted and contacted,fixed asset investment,investment in education,waste disposal rate are the key variable for the synergeticdevelopment of economic system.(3)Only change the traditional model of economic development,can we make regional economic,technological,social,environmental systems combine better,achieve optimal allocation of regional resources,finally,the collaborative development path of Beijing,Tianjin and Hebei can be synergetic and sustainable.