In this paper, we first provide a brief exposition of the simplest version of the selfish life cycle model or hypothesis, which is undoubtedly the most widely used theoretical model of household behavior in economics, and then survey the literature on household saving behavior in Japan (with...

This study assesses the economic implications of China's changing population in the 21st century using a numerical general equilibrium model. The simulations show that lower fertility rates yield lower saving rates. Since lower fertility rates reduce the future supply of labor, capital will...

The cohort crowding literature suggests that the size of one’s generation, or cohort, has repercussions on the level and shape of one’s earnings profile. We estimate cohort size effects on earnings profiles and further assess whether these profiles are affected by the individuals. position...