公共数据开放与区域创新能力

——基于数字金融的调节作用

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中图分类号：F49 文献标志码： A

Public Data Openness and Regional Innovation Capability： Moderating Role based on Digital Finance

ZHANG Qingwen （School of Economics， Zhejiang University of Technology，Hangzhou 3lOo23， China）

Abstract： Public data openness is an important measure in the construction of digital govemment， playing a crucial role in promoting innovation and economic growth. This article uses panel data from 281 prefecture level cities from 2OO3 to 2O2l and constructs a multi period double difference model based on quasi natural experiments of government data openness to systematically verify the impact of public data openness on urban innovation capability. Research has found that open public data can significantly promote the improvement of urban innovation capabilities，and this conclusion still holds true after a series of robustness tests.Mechanism analysis shows that public data openness enhances urban innovation capabilities by stimulating entrepreneurial vitality and improving human capital levels. Heterogeneity analysis shows that the promotion effect of public data openness on regional innovation capability is mainly concentrated in thecentral and eastern regions and non central cities，and the promotion effect on innovation capability in the western regions and central cities is not significant.Further research has found thatthe level ofregional digital finance can help strengthen the innovative effects of public data openness. The research conclusion has important policy implications for further promoting public data openness， fostering regional innovation， and promoting high-quality development.

Key words： public data openness;regional innovation capability; digital finance；moderating effect

0 引言

数据要素作为现代经济的关键驱动力，通过促进信息流通、提高决策效率和创新能力，对区域经济增长和竞争力产生了深远的影响。（剩余8192字）