Abstract: R&D institutions are a powerful means to gather high-level innovation elements to achieve breakthroughs in key common technologies in China's manufacturing industry. In order to attract manufacturing R&D institutions to settle inland, we study how to attract manufacturing R&D institutions to settle inland in China based on the perspective of R&D environment satisfaction. Firstly, the inland R&D environment satisfaction measurement questionnaire is established, and six public factors are extracted by using exploratory factor analysis. Then, the importance ranking of the public factors and their measurement questions were obtained by multiple linear regression analysis. Finally, the robustness test was conducted using the sample size expansion method. The results show that: the level of R&D services and support, the effectiveness of government governance and the status of affiliated enterprises are the main influencing factors of satisfaction with R&D environment, while the promotion effects of policy support, the status of science and technology human resources and the level of digital economy development decrease in order; 10 measurement items, such as intellectual property and patent protection, the degree of socialization of science and technology service institutions, the quality of supervision, the policy of talent introduction and market competition pressure are the main influencing factors to attract manufacturing R&D institutions to settle inland.

摘要： R&D机构是集聚高端创新要素以实现我国制造业关键共性技术突破的有力手段。为吸引制造业R&D机构落户内陆，基于R&D环境满意度的视角研究如何吸引制造业R&D机构落户我国内陆。首先，建立内陆地区R&D环境满意度测量问卷，利用探索性因子分析法提取出6个公共因子。然后，通过多元线性回归分析，得到公共因子的及其测量题项的重要度排序。最后，采用样本容量扩充法进行稳健性检验。结果表明：R&D服务与配套水平、政府治理有效性和所属企业状况是R&D环境满意度的主要影响因素，而政策支持力度、科技人力资源状况和数字经济发展水平的促进作用依次降低；知识产权与专利保护、科技服务机构社会化程度、监管质量、人才引进政策和市场竞争压力等10个测量题项是吸引制造业R&D机构落户内陆的主要影响因素。