Research On Management Effectiveness Of Circular Economy City

Management effectiveness of circular economy city refers to an action characteristic which eliminates the effect of objective basic conditions of different cities and reflects economic and social benefit, ecological efficiency and attaching importance to knowledge capital, because of the subjective effective efforts of government managers. So the study of this problem can provide the theoretical support to improve the management efficiency of urban development mode transition.Construction of circular economy city is the practice of circular economy theory in the social level, so it should be carried out on the 3R principle of "reduce, reuse and recycle", with knowledge capital as the endogenetic forces, to realize the unity of economy, society and environment. So on the basis of the theory studies of circular economy city and management effectiveness, this paper constructs the evaluation indexes system of circular economy city from four aspects as the first-level indexes: the "3R", knowledge capital, economic and social development, and ecological environment. It reflects not only the relationship among the human capital, resources and environment, but also the importance of the "3R", human capital, technology innovation in the urban construction.According to the statistical distribution this paper implements sampling investigation, expert interview, typical case investigation, and establishes corresponding database with the statistics software SPSS. It establishes a quantitative model of the circular economy development level with the analytic hierarchy process (AHP), to evaluate the comprehensive development of circular economy cities under different conditions. Based on this method it establishes a secondary evaluation model with the data envelopment analysis (DEA), to evaluate the effective efforts degree and effect of the governor after overcoming the differences of objective basic conditions, which is the management effectiveness of circular economy city. At last it collects statistics data of 17 cities from Shandong province and confirms the effectiveness of the model through the demo operation. The idea of the circular economy city management effectiveness is setting the foundation of evaluation in the same reference point, weakening the superiority and inferiority of objective basic conditions, and analyzing the reasons of inefficient behavior from the subjective effort extent of managers.