Abstract: This paper focuses on whether and how the depth of industry-university-research cooperation affects the total factor productivity in the national high-tech zone. Based on the data of 83 national high-tech zones from 2011 to 2018 and on the basis of overcoming endogeneity, this paper systematically expounds and tests the influence of the depth of industry-university-research cooperation on the total factor productivity of national high-tech zones. The study found that: The depth of industry-university-research cooperation has a significant positive impact on the total factor productivity improvement of the national high-tech zone; Promoting technological innovation and optimizing the efficiency of resource allocation are the important intermediary channels for the depth of industry-university-research cooperation to influence the total factor productivity of the national high-tech zone; The marginal impact of the depth of industry-university-research cooperation on the total factor productivity of the national high-tech zone is more larger in the central and western regions; The positive influence of the depth of industry-university-research cooperation on the total factor productivity of the national high-tech zone is sensitive to the degree of cooperation, which has a significant impact in the subsamples of deep cooperation , but not in the sub-sample of shallow cooperation. The research conclusion provides policy enlightenment for the government to optimize the promotion policy of industry-university-research cooperation and accelerate the high-quality development of the national high-tech zone.

摘要： 本文聚焦探讨产学研合作深度是否以及如何影响国家高新区全要素生产率问题。文章基于2011年-2018年83家国家高新区面板数据，在克服内生性基础上，系统阐述并检验了产学研合作深度对国家高新区全要素生产率的影响。研究发现：产学研合作深度对国家高新区全要素生产率提升有显著的积极影响；促进技术创新与资源配置效率优化是产学研合作深度影响国家高新区全要素生产率的重要中介渠道；产学研合作深度对国家高新区全要素生产率的边际影响在中西部地区更大；产学研合作深度对国家高新区全要素生产率的积极影响对合作程度敏感，在合作程度深的子样本中影响显著，但在浅层次合作子样本中并不显著。研究结论对我国政府优化产学研合作促进政策，加快国家高新区高质量发展提供了思路和支撑。