Us Child Safety Seat Laws: Are They Effective, and Who Complies?

40 Pages Posted: 25 Apr 2016

Abstract

This paper assesses the effectiveness of child safety seat laws. These laws progressively increased the mandatory age up to which children must be restrained in safety seats in cars. We use US Fatality Analysis Reporting System (FARS) data from 1978 to 2011 and rich state-time level variation in the implementation of these child safety seat laws for children of different ages. Increasing legal age thresholds is effective in increasing the actual age of child safety seat use. Across the child age distribution, restraint rates increase by about 30ppt in the long-run when the legal minimum age increases. However, we cannot reject the null hypothesis that restraining older children in safety seats does not reduce their likelihood to die in fatal accidents. We estimate that parents of 8.6M young children are "legal compliers." They compose an important target group for policymakers because these parents alter their parenting behavior when laws change.

Keywords: child safety seats, age requirements, fatalities, FARS

JEL Classification: I18, K32, R41

Suggested Citation

Jones, Lauren Eden and Ziebarth, Nicolas R., Us Child Safety Seat Laws: Are They Effective, and Who Complies?. IZA Discussion Paper No. 9900. Available at SSRN: https://ssrn.com/abstract=2769208

Lauren Eden Jones (Contact Author)

The Ohio State University ( email )

1787 Neil Avenue
Columbus, OH 43210
United States

Nicolas R. Ziebarth

Cornell University ( email )

Ithaca, NY
United States

HOME PAGE: http://www.human.cornell.edu/bio.cfm?netid=nrz2

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