Author(s)
Svetlana Pashchenko
Ponpoje Porapakkarm

Three key drivers of savings are life-cycle, precautionary, and bequest motives. What is their relative quantitative importance? We revisit this question focusing on the role of preferences and institutions. We address the challenge of disentangling the effects of different saving motives on one's decisions by considering many aspects of people's behavior both before and after retirement. We illustrate why this approach is informative about the underlying preference parameters, and hence allows us to uncover the relative strength of different motives. Our decomposition exercises reveal that bequest motive is the key driver of savings starting from the middle-age and long before retirement. We also find that life-cycle motive and precautionary motive due to medical expense shocks play a minor role. The former result is due the crowding out effect of Social Security. The latter is due to the combined effect of health insurance and the means-tested transfers.

Publication Type
Working Paper
File Description
First version, July 15, 2025
JEL Codes
D81: Criteria for Decision-Making under Risk and Uncertainty
D91: Intertemporal Consumer Choice; Life Cycle Models and Saving
J32: Nonwage Labor Costs and Benefits, Retirement Plans, Private Pensions
Keywords
precautionary savings
bequest
institutions
social security
Preferences