农产品出口对农业绿色全要素生产率的影响
首发时间:2018-04-23
摘要:本文旨在基于开放视角探寻农产品出口对农业绿色转型的影响。在运用GML指数对2001-2014中国省级种植业绿色全要素生产率进行核算的基础上,采用系统GMM法实证分析了农产品出口与农业绿色全要素生产率之间的关系及其地区差异,并检验了相应的传导机制是否存在。结果发现:农产品出口对农业绿色全要素生产率有一定的促进作用,这一作用主要来自技术进步效应,而不是技术效率效应,且东部地区的作用效果大于中西部地区。同时,农产品出口可通过促进人力资本积累和农民收入增长带动农业绿色全要素生产率的提升。最后,就如何实现农产品出口、农业生产与生态效率三者间的协调发展提出了相应的政策建议。
关键词: 产业经济学 农产品出口 绿色生产率 GML指数 传导机制 地区差异
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The impact of export of agricultural products on green total factor productivity of Agriculture
Abstract:In this paper, weaims to explore the impact of agricultural exports on the green transformation of agriculture based on an open perspective.After using the GML productivity index to calculate Chinese 2001-2014 provincial GTFP of planting industry, this paper analysis the relationship between agricultural exports and agricultural GTFP and its regional difference using system GMM, and test the existence of transmission mechanism. The results show that: The export of agricultural products has a certain role in promoting the agriculture GTFP, and this role mainly comes from technological progress effect, not technical efficiency effect. This effect in eastern region is greater than the central and western area. At the same time, the export of agricultural products can push the growth of green productivity by promoting the accumulation of human capital and the growth of farmers\' income.Finally, the paper puts forward some policy suggestions on how to realize the coordinated development of agricultural products export, agricultural production and ecological efficiency.
Keywords: Industrial Economics Agricultural Exports Green Productivity GML Index Conduction mechanism Regional difference
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