我国玉米生产要素配置效率研究——基于黑龙江、河南和四川3个玉米主产省的调查

Study on Allocation Efficiency of Corn Production Factors in China——Based on the Investigation of Three Major Corn Producing Provinces,Heilongjiang,Henan,and Sichuan

基于黑龙江、河南、四川3个玉米主产省份742个地块的调查数据,运用两阶段数据包络分析法对3省玉米生产要素配置效率进行测算,分析其相关影响因素。结果表明,3个玉米主产省平均要素配置效率为0.69,存在较大的效率损失。户主务农年限、政治身份、地块规模以及村年人均纯收入对玉米生产要素配置效率具有显著正向作用,户主年龄显著抑制了玉米生产要素配置效率的提升。黑龙江省玉米生产的要素配置水平显著高于河南、四川省。针对研究结论,提出相关对策建议。

Based on the survey data of 742 plots in three major corn producing provinces,this paper uses the two-stage data envelopment analysis method to calculate the allocation efficiency of corn production factors in three provinces and analyze its related influencing factors.The results showed that the average factor allocation efficiency of the three main corn producing provinces was 0.69,and there was a large efficiency loss.The household head's farming years,political identity,plot size and village annual per capita income have a significant positive effect on the allocation efficiency of corn production factors.The age of head of household significantly inhibited the improvement of allocation efficiency of corn production factors.The level of factor allocation of corn production in Heilongjiang province is significantly higher than that in Henan and Sichuan provinces.According to the research conclusion,the relevant countermeasures and suggestions are put forward.