中文摘要：

本文量化分析了企业产权制度创新对市场结构及绩效的影响效应，认为企业产权制度从非均衡向均衡的演进，将减少企业内的机会主义行为，企业运行效率将提高，这会传导影响市场结构及绩效的变化。研究结果表明：企业产权制度创新会导致市场结构趋于分散，同时消费者剩余持续改善，生产者绩效可能出现持续增加的态势，也可能出现先减少后增加的局面。本研究综合（包括消费者剩余）评价了产业组织演进的状态，为决策提供了有价值的参考。

英文摘要：

This article deeply analyzes the influence of the enterprise property rights system innovation on the market structure and the results by the game the- ories. The writer thinks that the improvement of the enterprise property rights system will lessen the enterprise＇s opportunist conduct and raise the enterprise＇s operational efficiency~ which will affect the market structure and performance. The result shows that under the certain condition, the innovation of the enterprise property rights system will cause the consumer surplus to improve continuously, while the market structure will scatter, manufacturer＇s profits may improve con- tinuously, or firstly reduce then increase. This research synthetically appraises the evolution of the industrial organization,