关键词: 金融助力, 碳减排, DEA, Malmquist指数, 空间分布

Abstract: How to achieve the target of carbon emission reduction with the help of finance is a problem that must be considered during the development of a green low-carbon economy Based on China′s provincial panel data from 2005 to 2015, the dynamic and static characteristics and spatial distribution characteristics of financial support for emission reduction efficiency is analyzed by adopting DEA-BBC and DEA-Malmquist models The results show that: (1) The efficiency is low and most provinces didn′t reach the optimal value Meanwhile, pure technical efficiency is the main factor affecting the static efficiency; (2) There are obvious differences in the efficiency in space, which has basically formed a stable spatial distribution; (3) The growth rate of the efficiency is slow, and technological progress is the main driving force for the growth of it; (4) The spatial distribution of Malmquist index and its decomposition indices have the characteristics of ′large inhabitation and small aggregation′ and technology, management and resource allocation are all factors that influence the dynamic change of efficiency in different provinces

Key words:  financial support, carbon emission reduction, DEA, Malmquist index, space distribution