CAJ | 학술논문

分别用专业化指数和多样化指数衡量高新技术产业集群的集群内知识溢出（即Mar溢出）和集群间知识溢出（即Jac溢出）。以浙江省13个高新技术开发区为研究对象,分析了各高新技术产业集群聚集的驱动因素,计算了其知识溢出半径并总结了其知识溢出辐射范围。构建固定效应模型,实证研究了Mar知识溢出和Jac知识溢出对高新技术产业集群的经济增长和技术创新能力的影响。结果表明：浙江省沿海城市高新技术产业集群的集聚主要受多样化知识溢出驱动,浙江省内陆城市高新技术产业集群的集聚主要受专业化知识溢出驱动;Jac知识溢出既能促进集群的经济增长,又能增强其技术创新能力,而Mar知识溢出主要能提高集群的技术创新能力,但在促进经济增长方面的效果甚微。
분별용전업화지수화다양화지수형량고신기술산업집군적집군내지식일출（즉Mar일출）화집군간지식일출（즉Jac일출）。이절강성13개고신기술개발구위연구대상,분석료각고신기술산업집군취집적구동인소,계산료기지식일출반경병총결료기지식일출복사범위。구건고정효응모형,실증연구료Mar지식일출화Jac지식일출대고신기술산업집군적경제증장화기술창신능력적영향。결과표명：절강성연해성시고신기술산업집군적집취주요수다양화지식일출구동,절강성내륙성시고신기술산업집군적집취주요수전업화지식일출구동;Jac지식일출기능촉진집군적경제증장,우능증강기기술창신능력,이Mar지식일출주요능제고집군적기술창신능력,단재촉진경제증장방면적효과심미。
This paper uses professional index（Mar spillover）and diverse index（Jac spillover）to measure the knowledge spillovers of intra-cluster and inter-cluster in high-tech industrial cluster.Selecting thirteen high new technology industrial development zones in Zhejiang province as the research object,it analyzes the driving factors of them,and calculates the radius of knowledge spillover,and summarizes the range of knowledge spillover.By establishing the traditional fixed effect panel data model,it empirically studies the impacts of Mar knowledge spillover and Jac knowledge spillover on economic growth and technological innovation capability of high-tech industrial clusters.The results show as follows：the high-tech industrial cluster in coastal cities are driven by diverse aggregation mainly,while those in inland cities are driven by professional aggregation mainly;Jac knowledge spillover has a significant and positive impact on economic growth of clusters,while the effect of Mar knowledge spillover on economic growth of clusters is not significant;both Mar knowledge spillover and Jac knowledge spillover all could promote the enhancement of technological innovation capability of clusters.