Entrepreneurial innovation ecosystems in the United States: configurational analysis of the high-tech economy
使用模糊集定性比较分析美国创业创新生态系统，揭示两种促进高科技创业与创新的区域组态，发现知识溢出、人才和风险资本是共同条件，并挑战区域专业化政策，建议转向产业多元化。
Abstract This study uses a fuzzy-set qualitative comparative analysis of U.S. entrepreneurial innovation ecosystems. Doing so, it seeks to unveil different configurations of conditions that entail regions excelling in both high-tech entrepreneurship and innovation while paying particular attention to the role of knowledge spillovers and their respective channels. Overall, the results obtained suggest two distinct configurations, one characterized by higher knowledge creation and another characterized by higher institutional quality and entrepreneurial culture. Knowledge spillovers, talent, and venture capital are conditions found present in both main configurations. Delving into various knowledge spillover channels, the findings suggest that spillovers between unrelated or related sectors are more effective for different regions, while spillovers within sectors appear less impactful. Specialization as a channel of knowledge spillovers was found to be absent, while the cluster measure was determined to be logically redundant. These findings challenge policies promoting regional specialization and suggest a shift toward diversifying regional industrial bases. Such diversification may better support the growth of entrepreneurial innovation ecosystems.