"Adjusting the Value of a Statistical Life for Age and Cohort Effects" by W. Kip Viscusi and Joseph E. Aldy
 

Document Type

Article

Publication Title

The Review of Economics and Statistics

Publication Date

2008

ISSN

0034-6535

Page Number

573

Keywords

valuation of life, statistical life

Disciplines

Law | Law and Economics | Social Statistics

Abstract

To resolve the theoretical ambiguity in the effect of age on the value of statistical life (VSL), this article uses a novel, age-dependent fatal risk measure to estimate age-specific hedonic wage regressions. VSL exhibits an inverted-U shaped relationship with age. In the year 2000 cross-section, workers' VSL rises from $3.7 million (ages 18-24), to $9.7 million (35-44), and declines to $3.4 million (55-62). Controlling for birth-year cohort effects in a minimum distance estimator yields a peak VSL of $7.8 million at age 46, and flattens the VSL-age relationship. The value of statistical life-year also follows an inverted-U shape with age.

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