Estimating older people's labour supply decisions in Korea

Inhee Lee and Almas Heshmati ()
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Inhee Lee: Department of Economics, Sogang University, Seoul, Korea

Society and Economy, 2020, vol. 42, issue 1, 39-58

Abstract: In 2017, Korea became an ‘aged society,’ with the proportion of people aged 65 or older exceeding 14%, while the ratio of the working-age population declined for the first time. This study uses data from the Korean Longitudinal Study of Ageing (KLOSA) to examine the effects of public pension on the labour supply of older people and discusses ways of preparing for this ageing problem. The study uses the Heckman sample selection model for analysing both the extensive and intensive margins of older people's labour supply. Our results show that the effects of public pensions in Korea are very different from that in other countries. It can be inferred that these differences are a consequence of the less developed social security system and limited experience from its short period of implementation. Hence, encouraging older people to work could be a way of solving the problem of relatively high poverty among the older population in a society that is likely to age even more. This is considered an optimal solution in light of increasing life expectancy, a poor social security system, and a decrease in private income transfers from children to their ageing parents.

Keywords: ageing society; public pension; older people labour supply; welfare policy; retirement; Korea (search for similar items in EconPapers)
JEL-codes: H55 H75 J14 J26 (search for similar items in EconPapers)
Date: 2020
Note: The authors are grateful to the editors of the journal and an anonymous referee for their comments and suggestions on an earlier version of the manuscript.
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