摘要
【目的】在考虑经济社会影响的基础上,综合测算广东省22个大型农业现代化示范区的技术经济效率,为提升广东农业现代化示范区运行效率提出政策建议。【方法】针对各示范区所在区域经济社会环境差异较大的特点,构建SFA模型,对产出变量进行影响因素剔除,对广东省22个大型农业现代化示范区技术经济效率进行实证测算研究。【结果】广东省内经济发达地区有40%的农业现代化示范区技术经济效率比原来有所下降,且下降幅度较大,个别城市下降在0.5左右。经济次发达和欠发达地区技术经济效率有所上升,其中,次发达地区主要是纯技术效率上升导致综合技术经济效率上升,经济欠发达地区则是(纯)技术效率和规模效率共同上升导致综合技术经济效率上升。【建议】广东农业现代化示范区技术经济效率差异明显,经济社会因素对示范区效率有较大影响,今后需创新经营机制,加强财政资金投入,调整各要素投入,加强示范区管理并构建分类评估体系。
【Objective】Considering the economic and social impact,the technical and economic efficiency of the 22 large-scale agricultural modern demonstration areas in Guangdong was comprehensively calculated to provide theoretical reference for improving the operational efficiency of Guangdong agricultural modern demonstration zone.【Method】According to the serious difference of economic and social environment in each demonstration area,a SFA model was constructed to eliminate the influencing factors of output variables. Empirical estimate study was made
on technical and economic efficiency of 22 large-scale agricultural modern demonstration areas.【Result】In developed areas of Guangdong
Province,about 40% of technology efficiency of the agricultural modern demonstration areas declined with a large drop,that of several cities fell to about 0.5. The technology and economic efficiency of less developed and underdeveloped areas increased,among which the increase in pure technical efficiency in less developed areas led to an increase in the overall technical economic efficiency. The rise of pure technical efficiency and efficiency of scale in underdeveloped areas led to an increase in the overall technical and economic efficiency.【Conclusion】There are large differences on technology efficiency in agricultural modern demonstration areas in Guangdong Province. Economic and social factors have great impacts on the efficiency of the demonstration areas. The future agricultural modern demonstration areas need innovative operating mechanism,strengthening financial capital investment,adjusting the input of various elements,strengthening the management and building a classification assessment system.
作者
方伟
杨震宇
梁俊芬
FANGWei;YANG Zhen-yu;LIANG Jun-fen(Institute of Agricultural Economics and Rural Development,Guangdong Academy of Agricultural Sciences,Guangzhou 510640,China;Key Laboratory of Urban Agriculture in South China,Ministry of Agriculture and Rural Affairs,Guangzhou 510640,China;College of Economic ＆ Management,South China Agriculture University,Guangzhou 510640,China)
出处
《南方农业学报》
CAS
CSCD
北大核心
2018年第6期1249-1255,共7页
Journal of Southern Agriculture
基金
广东省软科学研究项目(2016A070705038)
广东省省属科研机构改革创新项目(2014B070706015)
关键词
技术效率
参数前沿生产函数(SFA)模型
农业现代化示范区
广东省
technology efficiency；frontier production function（SFA）model；agricultural modern demonstration area
Guangdong Province
