Ethnic heterogeneity influences economic growth through various channels such as efficiency improvement and capital accumulation. However, it is open to discussion exactly how ethnic heterogeneity affects these channels. Hence, this paper attempts to examine the effects of heterogeneity on...

Purpose – This paper aims to investigate whether natural disasters enhance efficiency improvement, capital accumulation and technological progress. Further, this paper examines whether the influence of naturals disasters depends on the legal origin. Design/methodology/approach – For this...

This paper uses panel data from Japan to decompose productivity growth measured by the growth of output per labor unit into three components of efficiency improvement, capital accumulation and technological progress. It then examines their determinants through a dynamic panel model. In...

Purpose – This paper aims to investigate whether natural disasters enhance efficiency improvement, capital accumulation and technological progress. Further, this paper examines whether the influence of naturals disasters depends on the legal origin. Design/methodology/approach – For this...