张家界市大鲵产业扶贫绩效动态评价

从经济、社会和生态3个方面选取19项指标，构建了大鲵产业扶贫绩效评价指标体系，并借助熵权TOPSIS法和阻碍因子分析模型，对案例区张家界市大鲵产业扶贫绩效进行动态评价.结果表明，张家界市2012—2017年大鲵产业扶贫绩效逐年提升，增速整体呈倒U字型，经历了较差绩效（2012—2014年）、中等绩效（2015年）、良好绩效（2016年）和优质绩效（2017年）4个阶段；经济、社会和生态子系统的扶贫绩效逐年提升但差异较大，其中经济绩效提速最快，社会绩效次之，生态绩效最慢；大鲵产业综合产值、政府对大鲵产业投资额和销售商品鲵数3项指标，是张家界市大鲵产业扶贫绩效的主要障碍因素.

Dynamic Evaluation of Poverty Alleviation Performance of Giant Salamander Industry in Zhangjiajie City

This paper selects 19 indicators from three aspects of economy, society and ecology, sets up an index system of poverty alleviation performance evaluation of giant salamander industry in Zhangjiajie City, and dynamically evaluates the poverty alleviation performance of giant salamander industry in the continuous poverty-stricken areas with entropy weight TOPSIS method and obstacle factor analysis model. Taking Zhangjiajie City as an example, the poverty alleviation performance of giant salamander industry from 2012 to 2017 was analyzed. The results show that: (1) the poverty alleviation performance of Zhangjiajie giant salamander industry has improved year by year, showing an inverted U-shaped trend as a whole, and experienced poor performance (2012/20). 14), medium performance (2015), good performance (2016)and high-quality performance (2017); (2) the poverty alleviation performance in economic, social and ecological subsystems has been improved year by year, but the difference is large, with the economic performance being the most quickly improved, social performance the second, and the ecological performance the slowest; (3) the comprehensive production government's investment and the salamande sales are the main obstacle factors affecting the poverty alleviation performance of the salamander industry in Zhangjiajie City.