湖北省磷矿资源生态开发效率评估与分类管理  

Efficiency Evaluation of Ecological Development of Phosphate Rock in Hubei Province and Its Classification Management

作　　者：杜春丽[1] 任雪莹 杜子杰 Du Chunli;Ren Xueying;Du Zijie(School of Management,Wuhan Institute of Technology,Wuhan 430205,China)

机构地区：[1]武汉工程大学管理学院,湖北武汉430205

出　　处：《金属矿山》2020年第6期198-203,共6页Metal Mine

基　　金：湖北省软科学项目(编号:2018ADC127)。

摘　　要：以湖北省13个磷矿资源开发的县域城市作为评价对象,运用DEA模型和Malmquist指数对2013-2017年湖北省磷矿资源的生态开发效率进行测度和分析,探索磷矿资源绿色开发路径。结果表明:湖北省磷矿资源生态开发综合效率不高,主要原因是规模效率较低;从Malmquist指数分析来看,尽管因行业绿色技术进步,湖北省磷矿资源生态开发的全要素生产率总体呈增长态势,但企业技术创新的不足、规模效率不高阻碍了全要素生产率的提升;进一步研究发现,湖北省县域间磷矿资源生态开发效率存在显著地域差异,必须在把握区域资源分布和经济技术发展水平差异性的基础上,坚持分类管理和精准施策,增强磷矿资源循环利用和矿山生态修复能力,进一步提升磷矿资源生态开发效率。Taking 13 cities for phosphate rock(PR)development in Hubei Province as the evaluation objects,DEA and Malmquist index models were used to evaluate and analyze the efficiency of PR ecological development from 2013 to 2017 to explore the green development path.The results suggest that the comprehensive efficiency of the PR ecological devel⁃opment in Hubei Province is not high,mainly due to low scale efficiency.From the analysis of the Malmquist index,relying on the technological progress of the industry,the total factor productivity has generally increased,but on the other hand,not only insufficient technological innovation in enterprises but also the low scale efficiency hinders the improvement of total fac⁃tor productivity.Further research demonstrates that there are significant regional differences in the efficiency of PR ecological development among cities in Hubei Province.Based on the differences in the regional resource distribution and the economic and technological development,it is essential to insist on classification management and accurate policy,enhance the ability of PR resource recycling and mine ecological restoration,and further improve the efficiency of PR ecological development.

关 键 词：磷矿资源 生态开发效率 DEA 分类管理 

分 类 号：TD815[矿业工程—矿山开采]