关键词: 高新区, 产业集聚, 生产要素, 规模收益

Abstract: The paper provided a model framework to differentiate industry clustering. By applying Solovian growth accounting methodology, the study investigated geographical concentration of production factors and increasing return to scale in State-level Science and Technology Industrial Parks in China. Result shows that there was industry clustering in the Zones. However, much attention should be paid to the zones with poor agglomeration quality.

Key words: science and technology industrial parks, industry cluster, production factor, increasing return to scale