TY - JOUR AU - Staiger,Douglas AU - Spetz,Joanne AU - Phibbs,Ciaran TI - Is There Monopsony in the Labor Market? Evidence from a Natural Experiment JF - National Bureau of Economic Research Working Paper Series VL - No. 7258 PY - 1999 Y2 - July 1999 UR - http://www.nber.org/papers/w7258 L1 - http://www.nber.org/papers/w7258.pdf N1 - Author contact info: Douglas O. Staiger Dartmouth College Department of Economics HB6106, 301 Rockefeller Hall Hanover, NH 03755-3514 Tel: 603/646-2979 Fax: 603/646-2122 E-Mail: douglas.staiger@dartmouth.edu Joanne Spetz E-Mail: jojo@alum.mit.edu Ciaran Phibbs Health Economics Resource Center (152) VA Medical Center, 795 Willow Road Menlo Park, CA 94025 E-Mail: cphibbs@stanford.edu AB - A variety of recent theoretical and empirical advances have renewed interest in monopsonistic models of the labor market. However, there is little direct empirical support for these models, even in labor markets that are textbook examples of monopsony. We use an exogenous change in wages at Veterans Affairs hospitals as a natural experiment to investigate the extent of monopsony in the nurse labor market. In contrast to much of the prior literature, we estimate that labor supply to individual hospitals is quite inelastic, with short-run elasticity around 0.1. We also find that non-VA hospitals responded to the VA wage change by changing their own wages. ER -