On the Validity of Season of Birth as an Instrument in Wage Equations: A Comment on Angrist and Krueger’s Does Compulsory School Attendance Affect School and Earnings

David A. Jaeger and John Bound


An abstract for this paper is unavailable.


  • Copies of unpublished working papers that are currently available can be obtained from the designated program office of the U.S. Bureau of Labor Statistics, 2 Massachusetts Avenue NE, Washington, D.C. 20212, or via e-mail.