摘要
本文采用江苏省的实地调研数据,运用DEA-Tobit模型两步法详细分析了农地流转对农业生产效率的影响。研究发现,样本农户的平均生产效率只有0.143,处于很低水平,还有很大的进步空间,主要原因是技术效率的低下;流转户(包括转出和转入)整体比无流转户效率高,转出土地和转入土地都有利于生产效率提高,且转入对生产效率的影响要比转出对生产效率的影响提高更为显著。因此,农地流转是提高农业生产效率的有效途径,但政府要增加生产服务性投入以及先进技术的推广,提高技术效率;多创造农地流转条件,鼓励有条件的农户转出土地,让其拥有最优比例的生产要素从而改善生产效率;鼓励种田能手转入土地以实现规模经营来进一步提高农业生产效率。
We analyzed farmland transfer effects on agricultural production efficiency using the DEA-Tobit model and field surveys of Jiangsu, China. We found that the average productivity of sample farmers is only 0.143 and low level; there is much room for improvement, the main reason is the low efficiency of the technology. Overall circulation households efficiency is higher than households without transfer. Both the behavior of roll out land and roll in land are conducive to improve production efficiency, and the impact on production efficiency of the behavior of roll in land is more significant than the roll-out land. Therefore, farmland transfer is an effective way to improve the efficiency of agricultural production, but the government should increase production service investment and advanced technology in agriculture to raise technical efficiency firstly, and create more opportunities for transferring land to encourage conditional farmers to roll out land to let them have the best ratio of production factors to improve their production efficiency secondly. what＇ s more, the government should encourage farming experts to roll in land in order to achieve scale operation to further improve efficiency.
出处
《资源科学》
CSSCI
CSCD
北大核心
2015年第9期1816-1824,共9页
Resources Science
基金
国家自然科学基金重点项目(71233004)
