农业生产性服务业集聚的非物化型知识空间外溢研究

Un-embodied Knowledge from Agglomeration of Agricultural Producer Service

因第三产业提供产品的无形性,农业生产性服务业集聚创新的知识不会局限于集聚地,还会因其非物化型特征向集聚地以外产生扩散。基于空间Durbin模型,采用面板数据的实证检验显示:农业生产性服务业集聚带来的知识创新不仅提升了集聚地农业全要素生产率,其空间外溢提升了集聚地以外毗邻地区农业全要素生产率,且对毗邻地区的广域溢出效应大于对集聚地的局域溢出效应。

Because of Un-embodied product of the service industry,the knowledge innovated from Agglomeration of Agricultural Producer Service will not remain in local district and spillover to neighbor districts.By using Spatial Durbin Model and a panel data,our research shows that the knowledge spillover from Agglomeration of Agricultural Producer Service improved not only TFP of local agriculture but also TFP of neighbor agriculture.And the spillover effect to neighbor is more than that to local.