The Transformation of Market Structure under the Network Economy——A Test of the Relationship between Monopoly and Competition under the New Economy

垄断和竞争的关系是市场结构的中心内容。作为一种新的经济形态,网络经济具有一些背离传统经济规律的经济特性,它导致在网络经济条件下的市场结构呈现出区别于传统经济的新特征,并促成其市场结构双重性的形成,进而带来垄断趋势的加强和竞争属性的变迁。因此,对其市场结构的探讨,有助于更好地理解在新的经济条件下垄断与竞争之间的关系。The relationship between monopoly and competition is the central part of market structure.As a new economy form,network economy has certain economic features that are against the traditional economy.As a result,the market structure under network economy demonstrates different features from the traditional economy.That is,monopoly tendency strengthens while competition evolves into new forms.Therefore an analysis of the market structure will be helpful for us to understand the relationship between monopoly and competition under the new economic circumstances