Yamada Tomoaki
   Department   Undergraduate School  , School of Commerce
   Position   Professor
Language English
Publication Date 2009/11
Type Academic Journal
Peer Review Peer reviewed
Title Persistence of Income Shocks and Consumption Inequality: A Case in Japan
Contribution Type Sole-authored
Journal Economics Bulletin
Volume, Issue, Page 29(4),pp.2816-2825
Details The present study investigate the relationship between the persistence of uninsurable income shocks and consumption inequality over a household's life cycle in Japan. Using a life cycle model with incomplete asset markets and calibrated parameters for the Japanese economy, we quantitatively show that moderate persistence of shocks generate a nonlinear consumption inequality profile over the life cycle. The moderate persistence of shocks well replicates the pattern of consumption inequality in Japan.