The Economics of Open Air Markets
NBER Working Paper No. 15420
---- Acknowledgements ----
*Michael Price and several assistants from XXX High School provided excellent research assistance. Gary Becker, David Levine, Steve Levitt, Kevin Murphy, Richard Posner, and Andrei Shleifer provided helpful comments on an earlier version of this study. Seminar participants at several universities also provided useful comments. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.