我国环境治理财政政策的效率研究——基于DEA交叉评价分析

A Study of the Efficiency of China’s Financial Policy for Environmental Governance:Based on DEA Cross Evaluation

运用DEA交叉评价模型对我国环境治理财政政策的效率进行实证分析。结果表明:我国总体的环境治理效果并不理想,就各省市的规模效益而言,中西部地区的环境治理水平反而优于东部。进一步分析发现,我国环境治理财政政策在资金投入方面存在冗余现象,却又存在治理效率低下的问题,归根结底是由治理污染的技术局限性造成的。为了提高环境治理财政政策的效率,政府应当大规模实施高新技术改造,提高企业环境准入门槛,完善环境治理资金的有效配置,强化政府职能。

Based on DEA cross evaluation model, this paper makes an empirical study on the efficiency of China＇s financial policy for environmental governance. The results show that the effect of the environmental governance is not ideal in general. In terms of the scale merit of each province and city, the efficiency of the environmental governance of the central and western regions is higher than that in the eastern provinces. Further analysis reveals that redundant phenomenon exists in the capital investment of such financial policy, while at the same time there still exist the problem of low efficiency in environmental governance. After all, it is caused by the technical limitations of pollution control. Therefore, in order to improve the efficiency of the financial policy for environmental governance, the government should carry out large-scale technical transformation, raise the environmental access threshold for enterprises, improve the effective allocation of environmental governance fund, and strengthen the government functions.