Citation

Doucouliagos C, Stanley TD, Giles M. J. Health Econ. 2012; 31(1): 197-206.

Copyright

(Copyright © 2012, Elsevier Publishing)

DOI

10.1016/j.jhealeco.2011.10.001

PMID

unavailable

Abstract

The magnitude of the value of a statistical life (VSL) is critical to the evaluation of many health and safety initiatives. To date, the large and rigorous VSL research literature has not explicitly accommodated publication selectivity bias (i.e., the reduced probability that insignificant or negative VSL values are reported). This study demonstrates that doing so is essential. For studies that employ hedonic wage equations to estimate VSL, correction for selection bias reduces the average value of a statistical life by 70-80%. Our meta-regression analysis also identifies several sources for the wide heterogeneity found among reported VSL estimates.

Language: en