[*]I owe special thanks to Tricia Gladden, Jeff Groen, Anne Polivka, and Kathryn Shaw for helpful comments.  I would also like to thank seminar participants at the 2006 SoLE meetings; Florida State University; The University of North Carolina, Chapel Hill; Clemson University; The University of Texas, Arlington; and The University of Louisville.  All mistakes are my own.

Address:  Economics Department, College of Business, University of Louisville, Louisville, KY, 40292

Phone:  (502) 852-2342.   Email: Josh.Pinkston@louisville.edu

[†] This is a preprint of an Article accepted for publication in Industrial Relations © 2003, the Regents of the University of California.