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...

The standard Walrasian equilibrium theory requires that the marginal value product of production factor such as labor is equal across firms and industries. However, productivity dispersion is widely observed in the real economy. Search theory allegedly fills this gap by encompassing apparent...