%0 Journal Article %T 我国农业生产效率发展的结构变化和区域差异<br>Structural Changes and Regional Differences of China’s Agricultural Productivity Development %A 乔恒 %A 郭昕 %A 曹大澂 %A 孙凡 %J 华中农业大学学报(社会科学版) %D 2015 %X 采用2002-2011年我国31个省、自治区和直辖市的农业相关面板数据,运用Malmquist生产率指数法对我国各省和区域的全要素生产率进行了测算和分解。结果发现:技术效率是全要素生产率增长的主要源泉;在2004-2005年和2008-2009年出现了两次ECH同TCH的反向变动;技术效率的解释度占全要素生产率增长70%的比重。由此提出,当前农业政策的重点应放在保证农业劳动力的数量和质量的提高,以及加强农业生产的技术和区域协调发展。<br>Based on agricultural panel data from China’s 31 provinces,autonomous regions and municipalities between 2002 and 2011,this paper uses Malmquist productivity indexes to calculate total factor productivity in every province and its regions.The result shows that TCH is the main source of the TFP growth in China.A phenomenon is identified that TCH increases while ECH decreases from 2004 to 2005 and from 2008 to 2009 and the explanation ratio of ECH accounts for 70% of TFP.Therefore,this paper proposes that currently agricultural policy should focus on the improvement of agricultural labors both in quantitiy and quality and strengthen agricultural production technology and coordinate regional development. %K 全要素生产率 全要素生产率分解 农业生产效率 农业区域发展 农业政策< %K br> %K total factor productivity decomposition of TFP agricultural productivity agricultural regional development agricultural policy %U http://hnxbl.cnjournals.net/hznydxsk/ch/reader/view_abstract.aspx?file_no=20150104&flag=1