Abstract:Improving regional innovation performance is an important means to promote regional development under the background of innovation driven development. Based on the quantitative analysis of the innovation policy of the 43 districts and cities in Beijing-Tianjin-Hebei region from 2013 to 2018, a spatial econometric model was constructed to empirically study the impact of innovation policies on regional innovation performance. The research results show that: There is a significant positive spatial correlation between innovation policy and innovation performance in Beijing-Tianjin -Hebei.The implementation of innovation policies is conducive to improving the regional innovation performance, and there is a spatial effect on the innovation performance of adjacent regions. The impact of innovation policies on regional innovation performance and spatial effects are regional heterogeneity. Compared with Tianjin and Hebei, the implementation of innovation policies in Beijing has a more obvious role in promoting the innovation performance in the region. Supply side policy has the strongest effect on innovation performance in the region; Demand side policies have a positive impact on the innovation performance of adjacent regions, while supply side and environment side policies have a significant negative impact on the innovation performance of adjacent regions.