基于随机前沿分析(SFA)的安徽省绿色金融发展效率研究

Study on the Development Efficiency of Green Finance in Anhui Province Based on Stochastic Frontier Analysis(SFA)

通过对安徽省绿色金融发展现状进行分析,采用C-D生产函数,基于随机前沿分析方法(SFA),确定合适的投入与产出指标,选取安徽省2006—2016年绿色投资、生态保护和环境治理人力投入、污染控制指标等方面的数据,测度安徽省绿色金融发展效率,研究发现:绿色投资、生态保护和环境治理人力投入的产出弹性都为正,近十年来安徽省绿色金融发展效率整体呈现上升趋势,但近两年效率值连续下降,安徽省绿色金融发展进入攻坚克难时期。由此进一步探讨绿色金融发展过程中存在的不足,并根据实证分析结果提出优化路径,以促进绿色金融的可持续发展。

By analyzing the current situation of green finance in Anhui Province, using the C-D production function and determining appropriate input and output indicators based on Stochastic Frontier Analysis （ SFA ） ,this paper takes the data of greeninvestment, human resources for ecological protection and environmental control, pollution control index in 2006-2016 to measure the efficiency of green finance in Anhui Province. The results show that the output elasticity of green investment,human resources for ecological protection and environmental governance are both positive, the development efficiency of green finance in Anhui Province has shown an overall upward trend over the past ten years,but the efficiency values havv been continuously declining in the past two years. Anhui＇s development of green finance is in a crucial stage. According to the result of empirical analysis,this paper further explores the shortcomings in the development of green finance and puts forward an optimal path to promote the sustainable development of green finance.