The Effect and Spatial-temporal Differences of Chinese Independent Innovation Policy—Evidences from Provincial Panel Data
利用31个省份十年面板数据，检验供给、需求、基础设施和环境四类自主创新政策对专利产出的长期效果及东中西部的时空差异。
The paper has used panel data model to do an empirical analysis on the data which was selected from 31 provinces in China during the period of10th Five-Year Planand theEleventh Five-Year.An independent innovation policy type proposed by Rorhwell and Zegveld was selected as the explanatory variables and the indicator named successful domestic patent applications was granted into an explained variable,and FDI was used as a control one.A panel data model was used to test it including 31 provinces in the past 10 years divided into 2 periods.The result shows that,in a long term,some policies for the promotion of independent innovation have achieved positive results,such as supply policy,demand policy and infrastructure policies,but the effects of environmental policy is less stable;As for different development stages,different independent innovation policies has obvious differences in effect,and supply policy was the only policy which has played a significant positive effect in the10th Five-Year Planperiod,while the supply policy,demand policy and infrastructure policies all achieved positive effects during the period of theEleventh Five-Year.Supply policy has strongest positive effect in the east,and the positive effects of the demand-side policies perform more significant in the eastern and western,while the negative effects of environmental policy is the most significant in the eastern and central parts,and the positive effects of infrastructure policy is more significant in the eastern and central.