|
Urban development is an ongoing process, including sustained economic, social sustained, continued population resources and environment sustainable. To promote sustainable urban development is the objective laws of economic and social development requirements, however, the dual pressures of industrialization and urbanization, how to handle the economy, society, population, resources and environment, the relationship between the five systems, the establishment of \and efficiency, \This article reviews the sustainable development, DEA model and other related theories to China's \, and the selection and processing of specific indicators were described in detail. Then use the set of subjective and objective weight method derived indicators were subjective weights and objective weights and arrive at the index system which combines various indicators integrated weights. The empirical part full DEA model is the use of \\Study found that first, the \Second, compared with the Yangtze River Delta Pearl River Delta cities in terms of the efficiency of higher value sustainable urban development and sustainable development efficiency values fluctuate relatively stable. Third, the analysis results of factor analysis approach has two shortcomings, one of which is the weight factor analysis set too objective, ignoring the everyday experience; second is the presence of factor analysis masked to some extent at the expense of resources and the environmental cost in exchange for economic growth and social progress issues. The DEA comprehensive evaluation method fully aware of these two points, and the overcoming. Fourth, the \on urban sustainable development of human capital efficiency value was not significant, the confidence level of 91%, but the human capital efficiency values for sustainable urban development has positive effect. Fifth, non-DEA effective control of the city were analyzed, and the results of DEA method for urban sustainable development capacity of 2005-2007, the efficiency value, the establishment of early warning model, which determine the efficiency of 93.3% can be used as \double delta \
|