区域要素禀赋变化与农业技术变迁路径差异——基于苹果产业视角和7个主产省的数据

Variation of regional factor endowments and agricultural technological changes: Based on the apple industry and the data from seven major producing provinces

基于2006—2015年中国7个苹果主产省的成本收益数据,运用单要素生产率指标的技术偏向指数方法测度不同地区苹果栽培技术变迁是否符合诱致性技术创新理论。研究结果表明:在劳动力成本不断上升的背景下,中国苹果生产正朝着劳动节约型技术发展,由于要素禀赋的不同,各主产省对劳动力价格上涨的反应程度也有所不同,具体反映在要素投入的差异和生产率增长快慢的不同;不同省份的技术变迁路径存在一定差异。

By using technology bias index with single factor productivity and seven major apple producing provinces’cost-benefit data in 2006-2015 from China,this paper verifies whether apple cultivating-technology changes in different areas are consistent with Induced Technological Change Theory.The result show that,under the condition of rising labor costs,apple production develops towards the direction of labor-saving technology.Due to the different regional factor endowment,the degree of response to the increase in labor price is also different in each province,which is reflected in the difference between the difference of factor input and the speed of productivity growth;there are certain differences in the path of technological change in different provinces.