太原循環(huán)經(jīng)濟(jì)的系統(tǒng)動(dòng)力學(xué)分析
[Abstract]:As a coal resource city, Taiyuan has made great contributions to the rapid development of local and Chinese economy with its abundant coal resources. However, the traditional mode of production, which relies heavily on resources, also brings a series of problems to the economic and social development of Taiyuan. Resources and environment problems have become an important factor restricting the economic development of Taiyuan area. In order to achieve better and faster development, we must break the traditional development model, vigorously develop circular economy and realize sustainable development. This paper attempts to study the circular economy in Taiyuan with the help of the system dynamics method from the perspective of circular economy, analyze the relevant influencing factors and control variables, and explore the development model of circular economy suitable for Taiyuan. In theory, this paper first describes the domestic and foreign research on circular economy, regional circular economy, relevant theories and methods, including the definition and connotation of the concept, for the study of circular economy in Taiyuan laid a theoretical foundation. Secondly, this paper introduces the basic ideas and characteristics of system dynamics, points out that the system dynamics model can be studied both qualitatively and quantitatively, and points out the application value of system dynamics in the study of regional circular economy. In the empirical aspect, the system dynamics model is established to simulate the circular economy in Taiyuan. Based on the qualitative analysis of the circular economy in Taiyuan, the system dynamics model of the circular economy system in Taiyuan is established, and the flow charts of the four subsystems of population, economy, environment and resources are established, from which the birth rate and the proportion of the secondary industry are selected. The environmental protection input coefficient and recovery rate are used as the regulation variables of circular economy policy simulation, and the changes of the main variables of the system under different circular economy policies are simulated. According to the simulation results, the policy suggestions are provided for the practice of circular economy in Taiyuan.
【學(xué)位授予單位】:山西財(cái)經(jīng)大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:N941.3;F124.5
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