Impact of Subsidies on Farm Productivity and Efficiency
Impact of Subsidies on Farm Productivity and Efficiency
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补贴对农业生产力和效率的影响
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
Gudbrand Lien
中科院分区：
文献类型：
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作者：
S. Kumbhakar;Gudbrand Lien
本章分析了补贴支付对农业生产力和效率的影响。更多地了解补贴如何影响农业生产力和效率，可以帮助政策制定者推出更有针对性的农业政策。在几乎所有的研究中，补贴都被视为外生的。本章研究了当补贴被视为生产力和低效率模型中的内生变量时，补贴支付如何影响农业生产力和技术效率。该研究基于 1991 年至 2006 年挪威谷物农场的不平衡面板数据。结果表明，补贴对农业生产力产生负面影响，但对技术效率产生积极影响。
This chapter analyses the impact of subsidy payments on farm productivity and efficiency. More knowledge about how farm productivity and efficiency are affected by subsidies could help policy makers introduce better targeted agricultural policies. In almost all studies, subsidies are treated as exogenous. This chapter examines how subsidy payments influence farm productivity and technical efficiency when subsidies are treated as an endogenous variable in productivity and inefficiency models. The study is based on an unbalanced panel data from Norwegian grain farms during 1991–2006. Results show that subsidies negatively affected farm productivity but had a positive influence on technical efficiency.