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首页> 外文期刊>Journal of Chinese Economic and Business Studies >The sources of total factor productivity growth in Chinese agriculture: technological progress or efficiency gain?
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The sources of total factor productivity growth in Chinese agriculture: technological progress or efficiency gain?

机译：中国农业全要素生产率增长的来源：技术进步还是效率提高？

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Provincial panel data from the agricultural sector and stochastic frontier production function model were employed to study the total factor productivity (TFP) growth since the 1980s in China. We decomposed the TFP growth into technological progress and technical efficiency changes (efficiency gains) as well as the aggregate agricultural TFP growth into crop-specific subsector's TFP growths. We found that Chinese agriculture experienced significant productivity growth in the last few decades, although the growth rates vary considerably among the subsectors. During this period, the source of productivity growth comes from either technological progress or efficiency gains, not from both of them simultaneously. Particularly since the 1990s, Chinese agriculture experienced a great technological progress and yet a considerable efficiency loss. The differences among sources of productivity growth and among subsectors call for distinct policy responses.View full textDownload full textKeywordsChina's agriculture, total factor productivity, technological progress, technical efficiency, stochastic frontier production functionJEL Classifications:Q160, Q180, O470Related var addthis_config = { ui_cobrand: "Taylor & Francis Online", services_compact: "citeulike,netvibes,twitter,technorati,delicious,linkedin,facebook,stumbleupon,digg,google,more", pubid: "ra-4dff56cd6bb1830b" }; Add to shortlist Link Permalink http://dx.doi.org/10.1080/14765284.2011.568686
机译：利用农业部门的省级面板数据和随机前沿生产函数模型研究了1980年代以来中国的全要素生产率（TFP）增长。我们将全要素生产率的增长分解为技术进步和技术效率变化（效率提高），并将农业全要素生产率的总增长分解为针对特定作物的子行业的全要素生产率的增长。我们发现，尽管各子行业之间的增长率差异很大，但在过去的几十年中，中国农业的生产率有了显着增长。在此期间，生产力增长的来源来自技术进步或效率提升，而不是同时来自两者。特别是自1990年代以来，中国农业经历了巨大的技术进步，但效率却大大降低。生产率增长的来源之间和子部门之间的差异要求采取不同的政策对策。查看全文下载全文关键词中国的农业，全要素生产率，技术进步，技术效率，随机前沿生产函数JEL分类：Q160，Q180，O470相关变量add add_config = {ui_cobrand： “泰勒和弗朗西斯在线”，services_compact：“ citeulike，netvibes，twitter，technorati，delicious，linkedin，facebook，stumbleupon，digg，google，更多”，发布：“ ra-4dff56cd6bb1830b”};添加到候选列表链接永久链接http://dx.doi.org/10.1080/14765284.2011.568686

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