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An Interregional Input-Output Analysis of Industrial Waste

In this study, regional interdependence between economic activities and industrial waste is examined by an interregional Input-Output Analysis. At first it is explained how to estimate an interregional I O tables with industrial waste data in Japan, which includes data of 207 regions, 46 industries, 19 kinds of industrial waste. Secondly this IO table shows that economic activities in large cities, especially Tokyo, discharge a large quantity of industrial waste to all over the country. On the other hand it shows that economic activities in a lot of cities round large cities don't influence to outputs of industrial waste in their large city.