Endogenous growth model for Chinas green IT based on green technology and green society
Chinas green IT development is faced with the unique IT social risk.Therefore, the endogenesis of Chinas green IT development has been challenged.Using the concept of society greening, we divide a green IT system into a technology greening subsystem and a society greening sub-system, based on which an endogenous growth model was built.Using an optimal control method to solve the model, we find the long-term equilibrium rate of economic growth, transversality conditions, the relationship between the output flexibilities of the input factors in the two sub-systems, the relationship among the elasticity coefficients of intertemporal substitution in consumption, as well as the optimal conditions for the whole system.The results show that to allow Chinas green IT to develop, the output elasticity of the society greening subsystem knowledge must be higher than that of the technology greening sub-system.This urgently requires government incentives and other public products to balance the investment efficiency in the two sub-systems.
society greening endogenous growth model green IT China
Fengtao Liu
Glorious Sun School of Business and Management,Donghua University,Shanghai 200051,China
国际会议
the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))
桂林
英文
83-87
2012-08-01（万方平台首次上网日期，不代表论文的发表时间）