基于2018—2020年中国28个省（区、市）1750个县（市、区）的面板数据，采用固定效应模型分析数字乡村建设驱动乡村创新创业的作用机制与异质规律。研究表明：数字乡村建设尤其是经济数字化与生活数字化显著驱动了乡村创新创业，其中经济数字化的边际贡献尤为突出；数字乡村建设通过提升数字金融服务和促进乡村产业融合来驱动乡村创新创业。数字乡村建设对乡村创新创业的驱动效应受人力资本的正向调节，且受县域地理条件、功能定位以及经济水平差异的影响，在地形起伏度小、农业主导型以及经济发展水平较低的县域，数字乡村建设的驱动效应明显，但对乡村创业的效应显著弱于乡村创新，折射出乡村创新创业中要素重构的非对称性特征。

Based on the panel data collected from 1750 counties (cities and districts) in 28 provinces(autonomous regions and municipalities) of China from 2018 to 2020, the mechanism and heterogeneous patterns of digital rural construction in driving rural innovation and entrepreneurship by using a fixed-effect model have been analyzed. The study shows that digital rural construction, especially economic digitalization and life digitalization, significantly drives rural innovation and entrepreneurship, with the marginal contribution of economic digitalization being particularly prominent. Digital rural construction drives rural innovation and entrepreneurship through enhancing digital financial services and promoting rural industrial integration. The driving effect of digital rural construction on rural innovation and entrepreneurship is positively regulated by human capital, and is also influenced by the geographical conditions, the functional positioning, and the economic levels of the counties. Specifically, the driving effect of digital rural construction is more evident in counties with gentle terrain, an agriculture-dominated economy, and a relatively low level of economic development, but its effect on rural entrepreneurship is significantly weaker than that on rural innovation, which reflects the asymmetric characteristics of factor reconstruction in rural innovation and entrepreneurship.

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国家社会科学基金重点项目（20AZD080；23AJY014）；国家社会科学基金项目（23BJY149）