Sample selection in the estimation of air bags and seat belt effectiveness / Stephen D. Levitt, Jack Porter
- Levitt, Stephen D.
- Additional Titles:
- Estimation of air bag and seat belt effectiveness
Air bag and seat belt effectiveness
- Cambridge, MA : National Bureau of Economic Research, 
- Copyright Date:
- Physical Description:
- 24 pages, 8 unnumbered pages, 5 pages, 2 unnumbered pages : illustrations ; 22 cm.
- Additional Creators:
- Porter, Jack Ray
National Bureau of Economic Research
- NBER working paper series ; working paper 7210
- "July 1999."
- Bibliography Note:
- Includes bibliographical references.
- Other Forms:
- Electronic version available via the Internet at the NBER world wide web site (www.nber.org).
View MARC record | catkey: 2086620