网络经济虚拟性的理论分析与实证检验

In the course of four decades of development, the input一output relationship of network economy shows some completely different stage characteristics. 'fhe explanation of this phenomenon has been the focus of academic debate. At present, western economics has controversial interpretation, and it is lack of integrity. Marxist economics can not explain the issue well because the new mode of production in network economy challenges the classic Marxist theory of labor value. Based on Marxist theory of labor value，considering the fundamental characteristic of virtuality of network economy, we give a political economics explanation of its characteristics at different stages in the development process.