网络经济下反垄断法滥用市场支配地位的界定——评腾讯360案

腾讯360案是我国反垄断法颁布以来引起广泛关注和讨论的一起网络竞争案件,该案反应了网络竞争的特殊性给我国反垄断执法提出了巨大的挑战。网络经济所具有的网络效应、消费者的锁定效应和双边市场的特征以及网络市场竞争和传统物质市场竞争的区别都使得腾讯是否构成滥用市场支配地位的认定有所不同,腾讯停止用户QQ服务具有一定的＂正当理由＂,因此不构成滥用市场支配地位。

The Definition of the Abuse of Dominant Position in Anti-monopoly Law in Network Economy

The dispute between Tencent Technology Ltd.and Qihoo Technology Ltd.is an internet competition case which has attracted extensive concerns and discussions since the promulgation of Anti-monopoly Law.It shows that the particularity of internet competition has challenged the enforcement of China’s anti-monopoly law.The essay analyses the problems caused by the case,then analyses the characteristics of the network economy and the differences between internet competition and traditional competition,and points out that Tencent’s stopping QQ services for the customers is warrant and it doesn’t abuse the dominant position in the market.