| 摘要: |
| 利用2013-2015年国家水稻产业综合实验站固定观察点的农户调查数据，通过构建随机前沿成本函数模型测算了我国水稻种植农户的成本效率，并分析了农户土地经营规模、土地细碎化程度以及生产特征和农户特征对成本效率的影响。结果表明：1）当前我国水稻种植农户平均成本效率为0.75，土地经营规模和土地细碎化程度对成本效率有显著负向影响。2）水稻生产呈中等程度的技术进步，由技术进步可带来成本减少约2.3%。3）粮食专业合作社、水稻保险、生产补贴等生产特征，以及教育和培训等农户特征对提高农户成本效率有显著正向作用。4）成本效率存在明显的地区差异，中西部地区要明显低于东部地区。最后，从农业供给侧结构性改革视角，提出了促进我国水稻生产节本增效的对策建议。 |
| 关键词: 成本效率 成本函数 随机前沿 土地规模 水稻 |
| DOI：10.11841/j.issn.1007-4333.2017.04.17 |
| 投稿时间：2016-05-13 |
| 基金项目:农业部国家水稻产业技术体系专项经费资助（CARS-01-13B） |
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| Influence analysis of farmers' land management scale on the cost efficiency of Chinese rice production |
|
LIU Qiang, LIU Qi, YANG Wanjiang
|
| (School of Management, Zhejiang University, Hangzhou 310058, China) |
| Abstract: |
| Based on household survey data from the fixed observation points of rice industry comprehensive experiment stations during 2013-2015 in China,the cost efficiency of rice farmers was estimated using stochastic frontier cost function model and the effects of land scale,land fragmentation,and other factors,such as production features and household characteristics on cost efficiency were analyzed.The results indicated that the cost efficiency of Chinese rice farmers is 0.75 on average,and land scale and land fragmentation had negative impact on the cost efficiency.Due to a moderate degree of technical change in rice production, farmers' production costs reduced by 2.3%.Production features such as membership of grain cooperatives,rice insurance, subsidies, and household characteristics such as education,technical training displayed positive impact on cost efficiency.Cost efficiency varied among districts:Farmers in the East had higher cost efficiency than those in the West and the Central.In the end of this study,several suggestions were put forward under the background of agricultural supply-side structural reforms to save the cost of rice production and improve cost efficiency. |
| Key words: cost efficiency cost function stochastic frontier land scale rice |
