基于创造性破坏的产业创新均衡分析
【原文出处】产经评论
【原刊地名】广州
【原刊期号】20101
【原刊页号】29~37
【分 类 号】F3
【分 类 名】产业经济
【复印期号】201004
【英文标题】Equilibrium Analysis of Industrial Innovation Based on Creative Destruction
【文章日期】2009-11-15
【作 者】李凯/王丹/高佳琪
【作者简介】李凯,东北大学工商管理学院院长,教授,博士生导师;王丹,东北大学工商管理学院博士研究生;高佳琪,东北大学工商管理学院博士研究生
【内容提要】创新作为企业最基本的活动,已经成为产业组织理论中的热点问题。蕴含创造性破坏思想的产业创新带来了产品的更新换代,本文对产业创新模型的研发投入进行了分析,发现存在三种可能的均衡结果,分别为静态均衡,两期循环和非增长陷阱,产业稳定增长要避免非增长陷阱的情况。在对静态均衡进行了福利分析之后,发现企业在利润最大化目标下决策的经济增长速度可能会高于或低于社会最优水平,潜在的可能就是经济高速增长与高消费者福利不能同时满足。
【摘 要 题】产业组织
【英文摘要】As an essential activity for firms, innovation has been the focus in industrial organization. The industrial innovation with the implication of creative destruction makes production updated. Based on the model of industrial innovation, this paper analyzes the input of research and presents three probable equilibriums: stationary equilibrium, two-cycle and no-growth trap. No-growth trap should be avoided in order to maintain a steady economic growth. After analyzing the welfare of stationary equilibrium, it is found that the average growth rate by maximizing the profit might be higher or lower than the social optimal level, therefore it is possible that the rapid growth conflicts with high consumer welfare.
【关 键 词】产业创新/均衡/创造性破坏
industrial innovation/equilibrium/creative destruction
【正 文】
【参考文献】
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