2003
DOI: 10.1198/073500103288619007
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Wealth Accumulation Over the Life Cycle and Precautionary Savings

Abstract: This article constructs and simulates a life cycle model of wealth accumulation and estimates the parameters of the utility function (the rate of time preference and the coefficient of risk aversion) by matching the simulated median wealth profiles with those observed in the Panel Study of Income Dynamics and in the Survey of Consumer Finances. The estimates imply a low degree of patience and a high degree of risk aversion. The results are used to study the importance of precautionary savings in explaining wea… Show more

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Cited by 370 publications
(362 citation statements)
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“…In this paper, we use a survey question to estimate the response of consumption to an unanticipated transitory income change. Shapiro and Slemrod (1995;2003) and Sahm, Shapiro, and Slemrod (2009) have used this approach extensively in the US context. In particular, they rely on survey data to measure individual responses to actual or hypothetical tax policies.…”
Section: Theoretical Predictions and Empirical Approachesmentioning
confidence: 99%
See 1 more Smart Citation
“…In this paper, we use a survey question to estimate the response of consumption to an unanticipated transitory income change. Shapiro and Slemrod (1995;2003) and Sahm, Shapiro, and Slemrod (2009) have used this approach extensively in the US context. In particular, they rely on survey data to measure individual responses to actual or hypothetical tax policies.…”
Section: Theoretical Predictions and Empirical Approachesmentioning
confidence: 99%
“…30 For instance, Cagetti (2003) uses PSID data and finds that β = 0.98 for the high educated (college degree) and 0.84 for the low educated (high-school dropouts).…”
Section: F Interpretationmentioning
confidence: 99%
“…Accumulated wealth is typically used in retirement to finance both large financial commitments and also general daily consumption [31][32][33]. It also provides security against unexpected changes or events-such as deterioration of health-by providing a ''buffer stock of wealth'' [31,32].…”
Section: Discussionmentioning
confidence: 99%
“…In such a scenario, these alleles could moderate labor market outcomes such as income and earnings, but remain largely unrelated to net worth. Another possible explanation is that most young adults have relatively low wealth around age 30 (Land and Russell 1996;Cagetti 2003). More time may be required for GxE effects on wealth to emerge.…”
Section: Regression Analysesmentioning
confidence: 99%