采用2011—2018年省际面板数据，利用空间杜宾模型、偏微分估计法等就地理标志农产品发展对农民增收的空间效应、地区异质性进行实证检验，结果表明：地理标志农产品通过品牌溢价、诱发农业产业集聚、带动关联产业发展等促进本地区农民收入增长；通过经验、技术外溢及人员流动，带动周边地区农民增收。地方政府对农业发展支持力度不同，使得地理标志农产品发展对农民增收影响存在地区异质性。

By using provincial panel data from 2011 to 2018, Spatial Durbin Model and partial differential estimation, the influence of the development of agricultural products of geographical indication on the spatial spillover effect and the regional heterogeneity of the farmers’ income growth has been empirically studied. The results show that the development of agricultural products of geographical indication promotes the increase of local farmers’ income through brand premium, inducing agricultural industry agglomeration and driving the development of related industries; and promotes the income growth of the farmers in surrounding areas through the experience and technology spillover and personnel flow. Due to the different financial support for agriculture, the effect of development of agricultural products of geographical indication on farmers’ income growth differs in different regions.

F329.9

湖南省社会科学基金项目（18YBA232）