基于诱致性技术进步理论,实证分析劳动力转移对农业机械化的影响。研究结果表明,农业劳动力转移对农业机械化进程有显著促进作用,农业劳动力占总劳动力比重每下降1%可以促使农机总动力增长1.85%;农业劳动力转移的收入效应和替代效应同样对农业机械化有显著促进作用,农户工资性收入和农户农机投入每增加1%,农机总动力将分别增加0.32%、0.18%;考虑南北方种植结构、地形差异后,农业劳动力转移的作用同样显著。
Based on the theory of induced technological progress, the effect of labor migration on agricul- tural mechanization is analyzed. The results show that transfer of agricultural labor force has significant promoting effect on agricultural mechanization, and the agricultural labor proportion decreased by 1% can promote the agricultural machinery total power increase of 1.85 %. The income effect and the substi- tution effect of agricultural labor transfer also has a significant role, farmers' wage income and farmers' agricultural inputs increased 1% , the total power of agricultural machinery will be increased by 0.32% and 0. 18%. Take the north and south planting structure and terrain differences into consideration, the promoting effect of agricultural labor migration is still remarkable.