环首都经济圈矿产资源生态化开发技术效率研究

Study on the Technical Efficiency of Ecological Exploitation of Mineral Resources in Central Capital Economic Circle

环首都经济圈矿产资源丰富,该地区矿产资源产业对北京及地区经济社会发展具有重要的支撑作用。文章运用DEA模型对环首都经济圈矿产资源生态化开发的技术效率进行了分析测评,剖析了资源生态化开发中的总体技术效率、纯技术效率和规模效率,并运用Malmquist效率指数分析了矿产资源产业技术效率指数变动和技术进步指数变动的基本特征和演化态势。通过分析当前地区资源开发利用中存在的问题,提出相应的改进对策和建议。

Central Capital Economic Circle is abundant in mineral resources, and the mineral industry in this area plays an important role in supporting the economic and social development of Beijing and this region. Using the DEA model, this paper evaluates the technical efficiency of the ecological exploitation of mineral resources in the Central Capital Economic Circle, and dissects the overall technical efficiency, pure technical efficiency and scale efficiency. Meanwhile, the paper analyses the basic characteristics and evolution trend of the changes in the technical efficiency index and technology progress index in mineral resources industry by using the Malmquist efficiency index. Through the analysis of the problems existing in the current regional resource development and utilization, countermeasures and suggestions are put forward.