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Hospital Integration and Vertical Consolidation: An Analysis of Acquisitions in New York State

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  • Robert S. Huckman

Abstract

While prior studies tend to view hospital integration through the lens of horizontal consolidation, I provide an analysis of its vertical aspects. I examine the effect of hospital acquisitions in New York State on the distribution of market share for major cardiac procedures across providers in target markets. I find evidence of benefits to acquirers via business stealing, with the resulting redistribution of volume across providers having small effects, if any, on total welfare with respect to cardiac care. The results of this analysis--along with similar assessments for other services--can be incorporated into future studies of hospital consolidation.

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  • Robert S. Huckman, 2005. "Hospital Integration and Vertical Consolidation: An Analysis of Acquisitions in New York State," NBER Working Papers 11379, National Bureau of Economic Research, Inc.
    • Handle: RePEc:nbr:nberwo:11379
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    1. Jason Barro & David M. Cutler, 2000. "Consolidation in the Medical Care Marketplace,A Case Study from Massachusetts," NBER Chapters, in: Mergers and Productivity, pages 9-50, National Bureau of Economic Research, Inc.
    2. David M. Cutler & Robert S. Huckman & Mary Beth Landrum, 2004. "The Role of Information in Medical Markets: An Analysis of Publicly Reported Outcomes in Cardiac Surgery," American Economic Review, American Economic Association, vol. 94(2), pages 342-346, May.
    3. David M. Cutler & Elizabeth Richardson, 1999. "Your Money and Your Life: The Value of Health and What Affects It," NBER Chapters, in: Frontiers in Health Policy Research, volume 2, pages 99-132, National Bureau of Economic Research, Inc.
    4. David M. Cutler, 2000. "Introduction to "The Changing Hospital Industry: Comparing For-Profit and Not-for-Profit Institutions"," NBER Chapters, in: The Changing Hospital Industry: Comparing Not-for-Profit and For-Profit Institutions, pages 1-10, National Bureau of Economic Research, Inc.
    5. Daniel P. Kessler & Mark B. McClellan, 2000. "Is Hospital Competition Socially Wasteful?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 115(2), pages 577-615.
    6. Noether, Monica, 1988. "Competition among hospitals," Journal of Health Economics, Elsevier, vol. 7(3), pages 259-284, September.
    7. Kaplan, Steven N. (ed.), 2000. "Mergers and Productivity," National Bureau of Economic Research Books, University of Chicago Press, edition 1, number 9780226424316.
    8. David Dranove & Mark Shanley, 1995. "Cost reductions or reputation enhancement as motives for mergers: The logic of multihospital systems," Strategic Management Journal, Wiley Blackwell, vol. 16(1), pages 55-74.
    9. Lynk, William J., 1995. "The creation of economic efficiencies in hospital mergers," Journal of Health Economics, Elsevier, vol. 14(5), pages 507-530, December.
    10. Martin Gaynor & Deborah Haas-Wilson, 1999. "Change, Consolidation, and Competition in Health Care Markets," Journal of Economic Perspectives, American Economic Association, vol. 13(1), pages 141-164, Winter.
    11. David Dranove & Daniel Kessler & Mark McClellan & Mark Satterthwaite, 2003. "Is More Information Better? The Effects of "Report Cards" on Health Care Providers," Journal of Political Economy, University of Chicago Press, vol. 111(3), pages 555-588, June.
    12. Tolley, George & Kenkel, Donald & Fabian, Robert (ed.), 1994. "Valuing Health for Policy," University of Chicago Press Economics Books, University of Chicago Press, edition 1, number 9780226807133.
    13. Marianne Bertrand & Esther Duflo & Sendhil Mullainathan, 2004. "How Much Should We Trust Differences-In-Differences Estimates?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 119(1), pages 249-275.
    14. McClellan, Mark & Cutler, David & Newhous, Joseph P., 2000. "How Does Managed Care Do It?," Scholarly Articles 2643884, Harvard University Department of Economics.
    15. McClellan, Mark & Newhouse, Joseph P., 1997. "The marginal cost-effectiveness of medical technology: A panel instrumental-variables approach," Journal of Econometrics, Elsevier, vol. 77(1), pages 39-64, March.
    16. Keeler, Emmett B. & Melnick, Glenn & Zwanziger, Jack, 1999. "The changing effects of competition on non-profit and for-profit hospital pricing behavior," Journal of Health Economics, Elsevier, vol. 18(1), pages 69-86, January.
    17. Melnick, Glenn A. & Zwanziger, Jack & Bamezai, Anil & Pattison, Robert, 1992. "The effects of market structure and bargaining position on hospital prices," Journal of Health Economics, Elsevier, vol. 11(3), pages 217-233, October.
    18. Cutler, David M. & Huckman, Robert S., 2003. "Technological development and medical productivity: the diffusion of angioplasty in New York state," Journal of Health Economics, Elsevier, vol. 22(2), pages 187-217, March.
    19. Dranove, David & Ludwick, Richard, 1999. "Competition and pricing by nonprofit hospitals: a reassessment of Lynk's analysis," Journal of Health Economics, Elsevier, vol. 18(1), pages 87-98, January.
    20. David M. Cutler & Jill Horwitz, 2000. "Converting Hospitals from No t-for-Profit to For-Profit Status Why and What Effects?," NBER Chapters, in: The Changing Hospital Industry: Comparing Not-for-Profit and For-Profit Institutions, pages 45-90, National Bureau of Economic Research, Inc.
    21. Ho, Vivian & Hamilton, Barton H., 2000. "Hospital mergers and acquisitions: does market consolidation harm patients?," Journal of Health Economics, Elsevier, vol. 19(5), pages 767-791, September.
    22. N. Gregory Mankiw & Michael D. Whinston, 1986. "Free Entry and Social Inefficiency," RAND Journal of Economics, The RAND Corporation, vol. 17(1), pages 48-58, Spring.
    23. Laurence C. Baker & Martin L. Brown, 1999. "Managed Care, Consolidation Among Health Care Providers, and Health Care: Evidence from Mammography," RAND Journal of Economics, The RAND Corporation, vol. 30(2), pages 351-374, Summer.
    24. David M. Cutler & Mark McClellan & Joseph P. Newhouse, 2000. "How Does Managed Care Do It?," RAND Journal of Economics, The RAND Corporation, vol. 31(3), pages 526-548, Autumn.
    25. David M. Cutler & Jill R. Horwitz, 1998. "Converting Hospitals from Not-for-profit to For-profit Status," NBER Working Papers 6672, National Bureau of Economic Research, Inc.
    26. David M. Cutler, 2000. "The Changing Hospital Industry: Comparing Not-for-Profit and For-Profit Institutions," NBER Books, National Bureau of Economic Research, Inc, number cutl00-1.
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    Cited by:

    1. Jonathan T. Kolstad, 2013. "Information and Quality when Motivation is Intrinsic: Evidence from Surgeon Report Cards," NBER Working Papers 18804, National Bureau of Economic Research, Inc.
    2. Sriubaite, Ieva, 2021. "Who will be the mediator? Local politics and hospital closures in Germany," Ruhr Economic Papers 897, RWI - Leibniz-Institut für Wirtschaftsforschung, Ruhr-University Bochum, TU Dortmund University, University of Duisburg-Essen.
    3. Richards, Michael R. & Seward, Jonathan A. & Whaley, Christopher M., 2022. "Treatment consolidation after vertical integration: Evidence from outpatient procedure markets," Journal of Health Economics, Elsevier, vol. 81(C).
    4. Mas, Nuria & Valentini, Giovanni, 2012. "The importance of technology in the consolidation of hospital markets. The case of the United States," IESE Research Papers D/953, IESE Business School.
    5. Ambar La Forgia, 2023. "The Impact of Management on Clinical Performance: Evidence from Physician Practice Management Companies," Management Science, INFORMS, vol. 69(8), pages 4646-4667, August.
    6. Desai, Sunita M. & Padmanabhan, Prianca & Chen, Alan Z. & Lewis, Ashley & Glied, Sherry A., 2023. "Hospital concentration and low-income populations: Evidence from New York State Medicaid," Journal of Health Economics, Elsevier, vol. 90(C).
    7. David M. Cutler & Robert S. Huckman & Jonathan T. Kolstad, 2010. "Input Constraints and the Efficiency of Entry: Lessons from Cardiac Surgery," American Economic Journal: Economic Policy, American Economic Association, vol. 2(1), pages 51-76, February.
    8. David M. Cutler & Robert S. Huckman & Jonathan T. Kolstad, 2009. "Input Constraints and the Efficiency of Entry: Lessons from Cardiac Surgery," NBER Working Papers 15214, National Bureau of Economic Research, Inc.
    9. Sayaka Nakamura & Cory Capps & David Dranove, 2007. "Patient Admission Patterns and Acquisitions of “Feeder” Hospitals," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 16(4), pages 995-1030, December.
    10. Susan Feng Lu & Konstantinos Serfes & Gerard Wedig & Bingxiao Wu, 2021. "Does Competition Improve Service Quality? The Case of Nursing Homes Where Public and Private Payers Coexist," Management Science, INFORMS, vol. 67(10), pages 6493-6512, October.
    11. Kui Du, 2015. "Research Note—Parenting New Acquisitions: Acquirers’ Digital Resource Redeployment and Targets’ Performance Improvement in the U.S. Hospital Industry," Information Systems Research, INFORMS, vol. 26(4), pages 829-844, December.
    12. Suhui Li & Avi Dor, 2013. "How Do Hospitals Respond to Market Entry? Evidence from A Deregulated Market for Cardiac Revascularization," NBER Working Papers 18926, National Bureau of Economic Research, Inc.
    13. Ian McCarthy & Sean Shenghsiu Huang, 2018. "Vertical Alignment Between Hospitals and Physicians as a Bargaining Response to Commercial Insurance Markets," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 53(1), pages 7-29, August.
    14. Jonathan T. Kolstad, 2013. "Information and Quality When Motivation Is Intrinsic: Evidence from Surgeon Report Cards," American Economic Review, American Economic Association, vol. 103(7), pages 2875-2910, December.
    15. Avraham, Ronen & Schanzenbach, Max, 2015. "The impact of tort reform on intensity of treatment: Evidence from heart patients," Journal of Health Economics, Elsevier, vol. 39(C), pages 273-288.
    16. Suhui Li & Avi Dor, 2015. "How Do Hospitals Respond to Market Entry? Evidence from a Deregulated Market for Cardiac Revascularization," Health Economics, John Wiley & Sons, Ltd., vol. 24(8), pages 990-1008, August.
    17. Matthew Grennan, 2013. "Price Discrimination and Bargaining: Empirical Evidence from Medical Devices," American Economic Review, American Economic Association, vol. 103(1), pages 145-177, February.

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    JEL classification:

    • I1 - Health, Education, and Welfare - - Health
    • L2 - Industrial Organization - - Firm Objectives, Organization, and Behavior

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