摘要
为了研究知识溢出的经济效应,通过综述知识溢出理论的研究,将知识溢出的人力资本流动纳入内生增长理论中,认为若人力资本(或创新部门)集聚到一个区域时,产品的种类将以最快的速度增长;而当人力资本(或创新部门)完全分散时,产品种类的增长速度将降低到最低,知识传播的距离递减效应将减缓创新的步伐。知识溢出对经济发展将会产生两种效应,一方面,获得溢出效应的企业可以减少创新成本,提高技术开发能力,从而加快知识的扩散,使企业为市场提供更多物美价廉的产品,增加社会财富;另一方面,由公共知识的“搭便车”行为所造成的企业恶性竞争又必然导致产业内知识积累的停滞。因此,需要相关的政策来调整。
To study the economic effects of the Knowledge Spillovers, the concept of the human capital is brought flow into the theory of Endogenous Growths by summarizing the of Knowledge Spillovers, and we demonstrate that if the human capital （ or innovative departments ） congregate in one region, the sort of the products will in- crease as fast as possible; however, if the human capital （ or innovative departments ） completely separate, the rate of increase of the sorts will decrease to the lowest point. The Knowledge Spillovers brings two kinds of effects to the economic development, on the one hand, the enterprises which have obtained the spillovers effects could reduce the innovation cost and improve the capability of the technical development, thereby the knowledge pervasion will increase and the enterprises will provide many good and cheap products; on the other hand, the vicious competition will inevitably lead to stagnation of knowledge into the industry. Therefore, we need relative policies to adjust this situation.
出处
《西北大学学报（哲学社会科学版）》
CSSCI
北大核心
2007年第1期25-29,共5页
Journal of Northwest University：Philosophy and Social Sciences Edition
基金
国家社科基金专项资助研究项目(05XJX017)
关键词
知识溢出
人力资本
经济效应
Knowledge Spillovers
human capital
economic effects
