Japan experienced increases in labor force participation (LFP) of the elderly in recent years, as have other advanced countries. In the present study, we overview the employment trend of the elderly in Japan, and examine what factors have contributed to its increase since the early 2000s....

We examine how the change in the trend of the elderly's employment rates has been associated with changes in incentives of social security and its related programs in Japan since the 1980s. We compute the tax force to retire early, using the institutional parameters and synthetic earnings...

This paper utilizes historical information to explore the relationship between labor force participation of middle aged and old people and the disability program in Japan. In particular, we explore the time series dimension to identify what has determined the trend in disability program...

"The NBER Bulletin on Aging and Health provides summaries of publications like this. You can sign up to receive the NBER Bulletin on Aging and Health by email. This paper utilizes historical information to explore the relationship between labor force participation of middle aged and old people...

The original version of this paper was presented at the conference on the International Social Security Project (Phase VI) organized by the National Bureau of Economic Research (NBER) in Lisbon, Portugal, on May 28-29, 2010. We are grateful for the useful comments from participants at the...