农产品地理标志的空间分异及其与农业经济的关联——以河南省为例

The Spatial Differentiation Characteristics of Agricultural Products Geographical Indications and Its Relevance with Agricultural Economy

采用2020年相关截面数据及2009—2019年河南省18个地级市的面板数据,基于变异系数、泰尔指数、多元回归模型等方法,从省域层面分析了农产品地理标志的发展现状、空间分异特征及与农业经济发展的关联.结果发现:河南省农产品地理标志登记量发展迅速,但产品类型结构不尽合理;农产品地理标志空间分布不均衡,区域差异性持续下降,呈现出空间集聚特征;农产品地理标志对区域农业经济增长呈正向促进作用,农产品地理标志数量每增加1%,区域农业总产值增加约1%,农村居民人均可支配收入增加近0.28%.

By adopting the relevant cross-section data of 2020 and the panel data of 18 prefecture-level cities in Henan Province from 2009 to 2019,this article analyses the relationship between the development status and spatial distribution of geographical indications of agricultural products and agricultural economic development from the principal level,which was conducted by means of coefficient of variation,Theil index,multiple regression model.The results are as follows.The registration volume of geographical indications of agricultural products in Henan Province has developed rapidly,but the structure of the product types is unreasonable.The spatial distribution of geographical indications of agricultural product is unbalanced,and the regional differences continue to decline,showing the characteristics of spatial agglomeration.Geographical indications agricultural products have a positive effect on promoting regional agricultural economic growth.If the number of geographical indications of agricultural products increases by 1%,the gross value of regional agricultural output will increase by about 1%and the per capita disposable income of rural residents will grow by 0.28%.