江苏省绿色食品产业集聚水平测度及影响因素分析

Analysis on agglomeration level of green food industry and its influencing factors in Jiangsu Province

近年来,江苏省绿色食品产业蓬勃发展,为了解江苏省各地绿色食品产业集聚水平及其影响因素,利用2016—2020年江苏省各地级市的面板数据,运用区位熵测度江苏省各市的绿色食品产业集聚水平,并运用固定效应模型对影响江苏省绿色食品产业集聚的因素进行实证研究。研究结果表明:①江苏省绿色食品产业发展具有空间异质性。苏北的绿色食品产业集聚发展形势较好,发展潜力也较大;苏中的绿色食品产业集聚实力较强,但是发展速度有所减缓;苏南的绿色食品产业集聚潜力较大。②技术优势、市场需求、人力资本和产业规模对江苏省绿色食品产业集聚有积极正向的作用,自然条件对江苏省绿色食品产业集聚呈现负向影响。

In recent years,the green food industry in Jiangsu Province has been booming.In order to understand the agglomeration level of green food industry in Jiangsu Province and its influencing factors,this paper used the panel data of cities in Jiangsu Province from 2016 to 2020 to measure the agglomeration level of green food industry by using location entropy.The factors affecting the agglomeration of the green food industry in Jiangsu Province are empirically studied by using the fixed effect model.The results showed that:①the development of the green food industry in Jiangsu Province has spatial heterogeneity.The agglomeration of the green food industry in northern Jiangsu has a better development form and a greater development potential.The region in central Jiangsu is strong,but the development speed has slowed down.The agglomeration potential of the green food industry in southern Jiangsu is great.②Technological advantages,market demand,human capital and industrial scale have positive effects on the agglomeration of the green food industry in Jiangsu Province,while natural conditions have negative effects.