This paper provides an overview of the first wave of the Japanese Study of Ageing and Retirement (hereafter "JSTAR"). Using this rich and unique dataset, we describe in detail how middle-aged and elderly Japanese live in terms of economic, social, health, and family status. In this project, our...

Numerous studies have indicated that densely populated cities enhance the productivity of workers through knowledge spillover and superior matching with employers in the labor market. This paper quantitatively analyzes the relationship among urban density, human capital, and wages by using micro...

The achievement of both sustainable economic growth and reductions in CO2 emissions has been an important policy agenda in recent years. This study, using novel establishment-level microdata from the Energy Consumption Statistics, empirically analyzes the effect of urban density on energy...