新经济下的网络外部性

Network Externality Under the Condition of New Economy

网络经济产业最为显著的特征就是“外部性”。网络外部性的存在一定程度上改变了亘古不变的经济法则。根据网络外部性起源与表现,对衡量外部性的非线性形式可用于网络外部性的度量,表达形式在正网络外部性下具有可行性。

＂Network externality＂ is the prominent character of network economy, and it is changing the economic rules which have existed for long time in certain way. The origin and expression of the network externality were discussed in the paper, and we go deep into the nonlinear estimation of the network externality, and discuss whether it is feasible under positive feedback situation.