Abstract
In recent years, the computable general equilibrium analysis which faithfully reproduced the Warlas system has been widely used as the evaluation technique of infrastructure plan.
This study aims at performing sensitivity analysis of benefit evaluation for the road investment in consideration of a future social economy environmental change such as the population reduction and the economic growth of East Asia area in the future.
Specifically, it suggests the methodology to model the influence of a future social economic scenario conformably to the conventional spatial general equilibrium model and to carry out the actual empirical analysis.
