Before revision: Based on endogenous economic growth models and the panel data of 31 regions in China, this paper explores the following four questions: Do spatial knowledge spillovers among regions exist ? Do spatial knowledge spillovers promote regional innovative activities ?
After revision: Based on endogenous economic growth models and the panel data of 31 regions in China, this paper explores the following four questions: Do spatial knowledge spillovers among regions exist , whether spatial knowledge spillovers promote regional innovative activities ?