In this paper data from the 1985 Japanese Population Census are used to measure 'excess' commuting among 211 origin and destination points in the Tokyo Metropolitan Area. Using an approach developed by Hamilton, it is found that about 90 per cent of commuting time in Tokyo is excess. Using...

This paper examines the economic impacts of natural disasters using the originally estimated finer geographical scale production datasets and the redefined interregional input-output table. For more effective estimates of direct losses of the disasters, the precise geographical information of...

This paper introduces a new empirical model of international trade flows based on an import intensity-adjusted measure of aggregate demand. We compute the import intensity of demand components by using the OECD Input-Output tables. We argue that the composition of demand plays a key role in...

Firms that are expanding their cross-border activities, such as vertical specialization trade, outsourcing, and fragmentation productions, have brought dramatic changes to the global economy during the last two decades. In an attempt to understand the evolution of the interaction among countries...