广西农业生产要素错配测度及差异性研究

全要素生产率是经济持续增长的源泉,而全要素生产率的提升不仅取决于技术进步,更依赖于资源的有效配置。基于广西壮族自治区2005—2020年各地级市面板数据,借鉴HK经典要素错配理论,构建农业生产要素错配模型,分别测算出广西“两区一带”及14个地级市农业资本、劳动力和土地资源错配的相对扭曲系数。结果表明：广西整体农业资源错配水平偏高,且不同经济区农业生产要素错配情况不尽相同;三类农业生产要素错配中农业资本要素错配地区间差异最大;观测期内广西农业生产要素错配有不同程度改善,但总体上波动趋势明显;不同地级市间农业生产要素呈现出不同偏向的错配。深化供给侧结构性改革,降低农业资源错配程度,为广西农业经济增长提供新动能,助推广西农业高质量发展。

The Measurement and Difference Analysis of Agricultural Production Factors Misallocation in Guangxi

Total factor productivity is the source of sustained economic growth, and the improvement of total factor productivity not only depends on technological progress, but also on the effective allocation of resources. Based on the panel data of Guangxi Zhuang autonomous region from 2005 to 2020, of the mismatch of agricultural production factors in Guangxi draws on the classic element mismatch theory of HK is analyzed, a mismatch model of agricultural production factors is constructed, and the relative distortion coefficients of agricultural capital, labor and land resource mismatch in Guangxi''s two districts and one belt and 14 prefecture-level cities are measured respectively. The results show that the mismatch of agricultural production factors in different economic zones in Guangxi is not the same, and the overall level of mismatch of agricultural resources is high; Among the three types of mismatch of agricultural production factors, the difference between regions with the mismatch of agricultural capital factors is the largest; From 2005 to 2020, the staggered distribution of agricultural production factors in Guangxi improved to varying degrees, but on the whole, the fluctuation trend was obvious; The elements of agricultural production between different prefecture-level cities show a mismatch of different biases.