In this paper I investigate the effects of changes in demand structure caused by population aging on the Japanese economy using a multi-sector new Keynesian model with job creation/destruction. I consider upward revisions in forecast for the speed of Japanese population aging as unexpected...

In this paper, I investigate the cross-sectional determinants of corporate capital structure using a general equilibrium model with endogenous firm dynamics, a realistic tax environment, and financial frictions. I find that the equilibrium firm distribution in the model replicates fairly well...

In this paper, we investigate the dynamics of foreign direct investment (FDI) and examine the effects of FDI on the macroeconomic dynamics following a decline in labor endowment. In so doing, we introduce capital accumulation into Helpman, Melitz and Yeaple (2004)'s model and extend their model...

This paper discusses the lean vs. clean policy debate in managing financial crises based on dynamic general equilibrium models with an occasionally binding collateral constraint. We show that a full state-contingent subsidy for debtors can restore the first-best allocations by forestalling...