Input-output (IO) analysis is used for many years as a tool which estimates an economic effectwhen economical shocks, such as an increase of demand, a disaster are given. There are two basic models inthe IO analysis: one is the quantity model which estimates production and the other is the price model whichestimates prices. This study investigates a possibility of extension which combined these two models. As anexample, economical influencing between industry and the region is analyzed using the inter-regional IOtable by two regions of Fukuoka Prefecture and other prefectures. The study conducts analysis on the themeof a disaster. In that case, an unexpected thing may happen. The study analyzes also about uncertainty afterthe disaster through Monte Carlo experiment.
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