Research on the Macro-Adjustment Decision-making Models of Investment Based on the Regional Multiplier Theory of Investment

摘要

The macro-adjustment decision-making models of investment based on the regional multiplier theory of investment refers to the study on the calculation and maximization of the investment multiplier effect on the economic development of the concerned sub-regions in an economic system, and on how to further apply this in the macro-adjustment practices of investment, based on the reality that the social marginal propensities to consume of different sub-regions in the whole economic system are often different. The research on the adjustment system of investment consists of two parts, one being the theory on the calculation and maximization of the investment multiplier in a specific sub-region, and the other the theory on the calculation and maximization of the total investment multiplier in the whole economic system. From the perspective of dividing the whole economic system into two sub-regions, this paper thoroughly explores the adjustment system of investment from the aspects of the construction of function models, the study on maximization measures and the analysis of practical application, etc.