Analysis of Management Performance of Farmland Water Conservancy Facilities in Hunan Province-based on the Three-stage SBM-malmquist Index
The management efficiency of farmland water conservancy facilities is closely related to the high-quality development of rural economy,and plays an important role in protecting the vital interests of the people and the sustainable development of agriculture.In this pa-per,the panel data of 14 cities(prefectures)in Hunan Province from 2012 to 2021 are selected,and the three-stage SBM and Malmquist in-dex are combined to analyze the governance efficiency of farmland water conservancy facilities from both static and dynamic perspectives.On this basis,the fixed-effect model is used to further explore the influencing factors of governance efficiency.The results show that:after elimi-nating environmental factors and random errors,farmers´ professional cooperatives,farmers´ per capita income,regional GDP and urbaniza-tion level have positive effects on the management efficiency of farmland water conservancy facilities,and excessive dike construction will weaken the management efficiency of farmland water conservancy facilities.After adjustment,the efficiency of farmland water conservancy management in Hunan Province tends to be stable,while pure technical efficiency and scale efficiency have increased in different degrees.From 2012 to 2021,the total factor productivity of farmland water conservancy facilities in Hunan Province showed a"U-shaped"fluctua-tion growth,and the growth rate of total factor productivity in Chang-Zhu-Tan region was the fastest,while that in southern Hunan was the slowest.The extreme value was mainly due to the change of technological progress change index.The structure of agricultural planting,the il-literacy rate of rural residents,the level of economic development and the degree of fiscal decentralization have negative effects on the effi-ciency of farmland water conservancy management.
farmland water conservancygovernance efficiencythree stages SBM-Malmquist indexfixed effect model
万方数据
维普
