This paper examines the relationship between ethnic composition, political regimes, and the quality of public policy. Specifically, based on the citizen-candidate model, we assume individuals who have heterogeneous policy preferences and investigate how ethnic diversity affects selection of a...

This paper showed that the drop of propensity to consume in Japan during the lost decade is attributable to increase of income risks, mainly due to rises in unenployment rate/ To asses the impacts of income risks, we used the buffer stock saving model and a numerical method. The buffer stock...

This study augments a second-generation Schumpeterian growth model to employ human capital explicitly. We clarify the general-equilibrium interactions of subsidy policies to R&D and human capital accumulation in a unified framework. Despite a standard intuition that subsidizing these...