虚拟价值的理论与宏观模型及其应用

The focus of the virtual capital value estimation，the network economy value spillovers and natural resources value measurement in social economic practice have exceeded the research category of the classical Marxism labor value theory. If we still ignore their important role in the economic activities，we cannot explore sustainable economic development，new forms of economic crisis and other major issues that promote human survival. This paper defines Marx’s value category as labor value and norrproductive or norrlabor products value as virtual value，labor value and virtual value both belong to the category of generalized value. Combined with the new features of virtual economy at present，the virtual value can be divided into three categories，which are capital base，network technology carrier and natural conditions，respectively. Although there three categories of virtual value share an united pricing model，virtual capital represented virtual value manifested virtual nature by future，network products reprerented virtual value manifested virtual nature by copy，size and sharing，nature
resources presented virtual value manifested virtual nature by scarcity and monopoly. Therefore，the three pricing models have each specific focusing.Virtual value theory category also provides associated path for the real and virtual economy，and virtual capital，network economy，natural resources are the very three main channels of the contemporary path，which will bring a focal point for the balancing development between virtual and real economy. Because of the different function of virtual economic department in the social production process，there are many differences in reproduction model with the different types of virtual value. This not only provides the theoretical basis for the construction of the Marx’s macroeconomic model，but also expands the Marx’s theory of reproduction. In addition，this paper finds virtual value pricing in the real economy deviates and reproduction equilibrium conditions also fail to meet through data analysis. Therefore，the virtual value theory can not only explain and prevent new forms of economic crisis，but also provide a scientific theoretical basis for the healthy development of virtual economy.