在经济新常态的背景下,城市创新能力的提升能够促进中国经济实现新旧动能的转换,而营商环境是一个城市竞争力的体现,好的营商环境就是生产力,本文旨在考察优化营商环境是否会促进城市创新能力的提升。基于中国287个地级市为研究样本,并使用截面空间计量模型进行分析,研究表明：优化营商环境会对城市创新产生显著积极影响,营商环境每上升1个标准差,会导致城市创新能力提高0.1503个标准差；城市创新能力具有显著的空间溢出效应；在信息化程度高,但经济发展水平较低、第三产业占比较低、城市规模较小、政府科技扶持力度较小的中小城市,营商环境对城市创新的促进作用会更为明显。本文对于厘清营商环境与城市创新能力的关系有所贡献,同时,为中国的优化营商环境工作和创新发展理念提供了理论支撑,具有重要的学术价值和实践意义。

In the context of the new normal economy, the improvement of urban innovation capabilities can promote the transformation of new and old kinetic energy in the Chinese economy. The business environment is a reflection of urban competitiveness, and a good business environment is productivity. This article aims to examine and optimize business Whether the environment will promote the improvement of urban innovation capabilities. Based on China"s 287 prefecture-level cities as the research sample and analysis using cross-sectional spatial econometric models, the research shows that optimizing the business environment will have a significant positive impact on urban innovation, and each standard deviation of the business environment will cause urban innovation Capacity increased by 0.1503 standard deviations; urban innovation capacity has a significant space spillover effect; small and medium-sized enterprises with high levels of informatization but low levels of economic development, relatively low tertiary industry, smaller cities, and less government science and technology support In cities, the business environment will play a more significant role in promoting urban innovation. This article contributes to clarifying the relationship between the business environment and the city"s innovation capabilities. At the same time, it provides theoretical support for China"s work to optimize the business environment and innovative development concepts, which has important academic value and practical significance.

国家社科基金“制度性成本视角下民营企业营商环境优化研究”（19BJY182）