| 杨国庆，刘天军.入WTO以来中国玉米生产效率评价———来自全国15 个省的面板数据分析[J].广东农业科学,2013,40(3):217-221 |
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入WTO以来中国玉米生产效率评价———来自全国15 个省的面板数据分析 |
| Research on the evaluation of production efficiency in China maize zone after entering WTO——Based on the panel data from 15 provinces |
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| DOI： |
| 中文关键词: 玉米 TFP Malmquist指数 效率 |
| 英文关键词: corn TFP Malmquist index efficiency |
| 基金项目:国家自然科学基金（71173176） |
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| 摘要点击次数: 1435 |
| 全文下载次数: 478 |
| 中文摘要: |
| 基于15 个玉米主产省2001—2010 年10 年间的农产品成本收益面板数据，运用DEA 中的Malmquist指数分析方法，从时间梯度和地域差异两个角度，系统分析了我国玉米主产区的玉米生产效率（TFP）的增长状况。结果表明：2001—2010 年我国玉米主产区玉米TFP增长率为-1.3%，并且增长趋势呈锯齿状分布；技术进步是促进我国玉米主产区TFP 增长的关键因素；东北区、西北区玉米生产效率水平比华北区、西南区玉米效率水平高。 |
| 英文摘要: |
| Based on the agricultural product cost and income panel data from 2001 to 2010 in 15 provinces producing corns, this
thesis analyzed the growth of corn production efficiency in China maize zone in time difference and zone difference using Malmquist Index Method. The conclusions were as follows: the growth rate of TFP in our country’s maize zone from 2001 to 2010 was -1.3% and it grew in the serrated way. What’s more, the improvement of technology was the key issue in promoting the growth of TFP. At last, the TFP in north-east and north-west was higher than that in north of China and south-west. |
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