NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH

Input Constraints and the Efficiency of Entry: Lessons from Cardiac Surgery

David M. Cutler, Robert S. Huckman, Jonathan T. Kolstad

NBER Working Paper No. 15214
Issued in August 2009

---- Acknowledgements -----

We thank seminar participants at the American Society of Health Economists, Duke University, Harvard University, the International Health Economics Association, the National Bureau of Economic Research, the University of Illinois at Chicago, the University of Pennsylvania, and Washington University-St. Louis for helpful comments. We acknowledge financial support from the National Institute on Aging (Grant P01 AG005842) and the Harvard Business School Division of Research and Faculty Development. The data used in this analysis were obtained from the Pennsylvania Health Care Cost Containment Council (PHC4), which requests the following disclaimer: The Pennsylvania Health Care Cost Containment Council (PHC4) is an independent state agency responsible for addressing the problem of escalating health costs, ensuring the quality of health care, and increasing access to health care for all citizens regardless of ability to pay. PHC4 has provided data to this entity in an effort to further PHC4’s mission of educating the public and containing health care costs in Pennsylvania. PHC4, its agents and staff, have made no representation, guarantee, or warranty, express or implied, that the data -- financial, patient, payor, and physician specific information -- provided to this entity, are error-free, or that the use of the data will avoid differences of opinion or interpretation. This analysis was not prepared by PHC4. This analysis was done by David M. Cutler, Robert S. Huckman, and Jonathan T. Kolstad. PHC4, its agents and staff, bear no responsibility or liability for the results of the analysis, which are solely the opinion of the authors. The views expressed herein also do not necessarily reflect the views of the National Bureau of Economic Research.

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