The Evolvement and Development on the Ideas of Technological Innovation in the Theory of IO
本文梳理了产业组织理论中关于技术创新、企业规模与市场结构关系的争论，分析了新产业组织理论如何突破熊彼特假说，并借鉴微观经济学最新成果研究技术创新的推动机制。
The relationships between technological innovation,scale of firm and market structure were always the disputed areas in the TIO.The NIO has broken through the limitation of Schumpeter's hypotheses and puts the industrial characteristic,market power and other factors of IO into the studies of technological innovation.The NIO are also used for reference and exerted with the newest theories of microeconomics to study the propulsive mechanism in the development of IO from technological innovation.With the extending of domain and changing of perspective in the study,the theory of technological innovation has become one of the research areas with great vitality in the theory of IO and procured lots of theoretic achievements.