This paper examines the economic impact of re-invention -- the degree to which an innovation is modified by user -- on industry growth and productivity. The paper focuses on two re-inventions made by a Japanese steel company; these inventions improved the productive efficiency of Austrian-made...

This paper examines intra-plant diffusion of new technology in the Japanese steel industry. The introduction of the basic oxygen furnace (BOF) was the greatest breakthrough in steel refining in the last century. Using unique panel data, the paper estimates total factor productivity by technology...

This paper proposes an approach for a robust tracking method to the objects intersection with appearances similar to a target object. The target is image sequences taken by a moving camera in this paper. Tracking methods using color information tend to track mistakenly a background region or an...

This study contributes to the existing empirical investigation of international trade by providing new evidence of intra-industry trade using sub-regions within a nation. We calculate the Grubel–Lloyd intra-industry trade index for 41 Japanese regions with Korea during the period from 1988 to...

We apply a trilateral trade approach to examine how Japanese exports and investment to China, or seven other Asian economies, affect Chinese, or the seven Asian economies', exports to the US market. The results suggest that while Chinese and Japanese exports are directly competitive in US...

For the estimation of exchange rate pass-through (henceforth ERPT), except for some evidence based on firm-level data, even the most disaggregated level of national export data is still biased with aggregation over sub-regions within an exporting country. We investigate to what extent this...

This paper examines the relative importance of the global and regional markets for financial markets in developing countries, particularly during the US financial crisis and the European sovereign debt crisis. Specifically, we examine the way in which the degree of regional (seven African...