基于对我国高新区产业集聚内涵与实质的界定,引入带有科技进步的柯布一道格拉斯生产函数,从生产要素的地理集中及其规模收益递增入手,通过构建产业集聚判定的模型框架,对我国部分国家高新区的产业集聚现状进行了实证研究。研究结果表明,我国国家高新区的产业集聚已具雏形并呈不断加强的趋势,但部分高新区产业集聚质量不高的问题仍应引起足够重视。
The paper provided a model framework to differentiate industry clustering. Based on CD production function with external science and technology progress efficiency, the study investigated geographical concentration of production factors and increasing return to scale in High-tech Zones in China. Result shows that there was industry clustering in the Zones. However, much attention should also be paid to the zones with poor agglomeration quality.