Over the past decade, productivity-adjusted wages have grown at a slower pace in Japan than in other rich countries. This paper suggests that Japan's dualities between regular and "nonregular" labor market contracts and the relatively inefficient services sector have exacerbated the negative...

We argue that the U.S. personal saving rate’s long stability (from the 1960s through the early 1980s), subsequent steady decline (1980s - 2007), and recent substantial increase (2008 - 2011) can all be interpreted using a parsimonious ‘buffer stock’ model of optimal...