摘要
农业劳动力流动会改变农业结构和影响土地利用率,对粮食生产的效率、产量产生一定的影响。结合二元经济理论、新兴古典主义经济学的基本思想,构建一个农业劳动力流出对粮食生产影响的模型。实证分析表明,在二元经济结构下,城乡收入差距拉大,使得大量有效农业劳动力外流,影响了农业技术进步与推广,容易出现农业耕地抛荒,在一定程度上影响了粮食产量。
The outflow of agricultural labor changes agricultural structure and influences the efficiency of land use, which further influences the grain production efficiency and grain output. Combining with the basis thoughts of dual economic theory and new classical economics, the au- thor construct a model which describes the influence of outflow of agricultural labor on grain pro- duction. Empirical analysis shows that under the structure of dual economy, the enlargement of ur- ban - rural income gap leads to the outflow of large numbers of effective agricultural labor, which influences the development of agricultural technology and promotion. The most probable result is the abandon of agricultural arable land, and the grain output is influenced to a certain degree.
出处
《云南财经大学学报》
CSSCI
北大核心
2012年第1期50-56,共7页
Journal of Yunnan University of Finance and Economics
基金
国家社会科学基金重大项目"加强农业基础地位和确保国家粮食安全战略"(08&ZD016)
关键词
二元经济
农业劳动力流动
粮食生产
Dual Economy
Flow of Agricultural Labor
Grain Production