IDEAS home Printed from https://ideas.repec.org/a/eee/jhecon/v35y2014icp162-178.html
   My bibliography  Save this article

Supplier-induced demand for newborn treatment: Evidence from Japan

Author

Listed:
  • Shigeoka, Hitoshi
  • Fushimi, Kiyohide

Abstract

We estimate the degree of supplier-induced demand for newborn treatment by exploiting changes in reimbursement arising from the introduction of the partial prospective payment system (PPS) in Japan. Under the partial PPS, neonatal intensive care unit (NICU) utilization became relatively more profitable than other procedures, since it was excluded from prospective payments. We find that hospitals have responded to PPS adoption by increasing NICU utilization and by more frequently manipulating infants’ reported birth weights which in large part determine their maximum allowable stay in the NICU. This induced demand substantially increases the reimbursements received by hospitals.

Suggested Citation

  • Shigeoka, Hitoshi & Fushimi, Kiyohide, 2014. "Supplier-induced demand for newborn treatment: Evidence from Japan," Journal of Health Economics, Elsevier, vol. 35(C), pages 162-178.
    • Handle: RePEc:eee:jhecon:v:35:y:2014:i:c:p:162-178
    DOI: 10.1016/j.jhealeco.2014.03.003
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0167629614000320
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.jhealeco.2014.03.003?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Hilary W. Hoynes & Diane Whitmore Schanzenbach, 2009. "Consumption Responses to In-Kind Transfers: Evidence from the Introduction of the Food Stamp Program," American Economic Journal: Applied Economics, American Economic Association, vol. 1(4), pages 109-139, October.
    2. Okamura, Shinichi & Kobayashi, Ryota & Sakamaki, Tetsuo, 2005. "Case-mix payment in Japanese medical care," Health Policy, Elsevier, vol. 74(3), pages 282-286, November.
    3. Daron Acemoglu & Amy Finkelstein, 2008. "Input and Technology Choices in Regulated Industries: Evidence from the Health Care Sector," Journal of Political Economy, University of Chicago Press, vol. 116(5), pages 837-880, October.
    4. Alan I. Barreca & Jason M. Lindo & Glen R. Waddell, 2016. "Heaping-Induced Bias In Regression-Discontinuity Designs," Economic Inquiry, Western Economic Association International, vol. 54(1), pages 268-293, January.
    5. Mark Pauly, 1980. "Appendix to "Doctors and Their Workshops: Economic Models of Physician Behavior"," NBER Chapters, in: Doctors and Their Workshops: Economic Models of Physician Behavior, pages 119-122, National Bureau of Economic Research, Inc.
    6. Ellis, Randall P. & McGuire, Thomas G., 1996. "Hospital response to prospective payment: Moral hazard, selection, and practice-style effects," Journal of Health Economics, Elsevier, vol. 15(3), pages 257-277, June.
    7. Douglas Almond & Joseph J. Doyle & Amanda E. Kowalski & Heidi Williams, 2010. "Estimating Marginal Returns to Medical Care: Evidence from At-risk Newborns," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 125(2), pages 591-634.
    8. David Card & Carlos Dobkin & Nicole Maestas, 2009. "Does Medicare Save Lives?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 124(2), pages 597-636.
    9. David Dranove, 1987. "Rate-Setting by Diagnosis Related Groups and Hospital Specialization," RAND Journal of Economics, The RAND Corporation, vol. 18(3), pages 417-427, Autumn.
    10. Victor R. Fuchs, 2018. "The Supply of Surgeons and the Demand for Operations," World Scientific Book Chapters, in: Health Economics and Policy Selected Writings by Victor Fuchs, chapter 16, pages 171-192, World Scientific Publishing Co. Pte. Ltd..
    11. Edward C. Norton & Courtney Harold Van Houtven & Richard C. Lindrooth & Sharon‐Lise T. Normand & Barbara Dickey, 2002. "Does prospective payment reduce inpatient length of stay?," Health Economics, John Wiley & Sons, Ltd., vol. 11(5), pages 377-387, July.
    12. Thomas G. McGuire & Mark V. Pauly, 1991. "Physician Response to Fee Changes with Multiple Payers," Papers 0015, Boston University - Industry Studies Programme.
    13. Leemore S. Dafny, 2005. "How Do Hospitals Respond to Price Changes?," American Economic Review, American Economic Association, vol. 95(5), pages 1525-1547, December.
    14. Mark Pauly, 1980. "Doctors and Their Workshops: Economic Models of Physician Behavior," NBER Books, National Bureau of Economic Research, Inc, number paul80-1, June.
    15. Daron Acemoglu & David H. Autor & David Lyle, 2004. "Women, War, and Wages: The Effect of Female Labor Supply on the Wage Structure at Midcentury," Journal of Political Economy, University of Chicago Press, vol. 112(3), pages 497-551, June.
    16. David M. Cutler, 1998. "Cost Shifting or Cost Cutting? The Incidence of Reductions in Medicare Payments," NBER Chapters, in: Tax Policy and the Economy, Volume 12, pages 1-28, National Bureau of Economic Research, Inc.
    17. Phelps, Charles E., 1986. "Induced demand -- can we ever know its extent?," Journal of Health Economics, Elsevier, vol. 5(4), pages 355-365, December.
    18. Lee, K.S. & Paneth, N. & Gartner, L.M. & Pearlman, M.A. & Gruss, L., 1980. "Neonatal mortality: An analysis of the recent improvement in the United States," American Journal of Public Health, American Public Health Association, vol. 70(1), pages 15-21.
    19. 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.
    20. Sood, Neeraj & Buntin, Melinda Beeuwkes & Escarce, José J., 2008. "Does how much and how you pay matter? Evidence from the inpatient rehabilitation care prospective payment system," Journal of Health Economics, Elsevier, vol. 27(4), pages 1046-1059, July.
    21. Cutler, David M, 1995. "The Incidence of Adverse Medical Outcomes under Prospective Payment," Econometrica, Econometric Society, vol. 63(1), pages 29-50, January.
    22. David M. Cutler & Ellen Meara, 2000. "The Technology of Birth: Is It Worth It?," NBER Chapters, in: Frontiers in Health Policy Research, Volume 3, pages 33-68, National Bureau of Economic Research, Inc.
    23. Mark G. Duggan, 2000. "Hospital Ownership and Public Medical Spending," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 115(4), pages 1343-1373.
    24. Douglas Almond & Hilary W. Hoynes & Diane Whitmore Schanzenbach, 2011. "Inside the War on Poverty: The Impact of Food Stamps on Birth Outcomes," The Review of Economics and Statistics, MIT Press, vol. 93(2), pages 387-403, May.
    25. Kliegman, R.M., 1995. "Neonatal technology, perinatal survival, social consequences, and the perinatal paradox," American Journal of Public Health, American Public Health Association, vol. 85(7), pages 909-913.
    26. Yip, Winnie C., 1998. "Physician response to Medicare fee reductions: changes in the volume of coronary artery bypass graft (CABG) surgeries in the Medicare and private sectors," Journal of Health Economics, Elsevier, vol. 17(6), pages 675-699, December.
    27. McGuire, Thomas G., 2000. "Physician agency," Handbook of Health Economics, in: A. J. Culyer & J. P. Newhouse (ed.), Handbook of Health Economics, edition 1, volume 1, chapter 9, pages 461-536, Elsevier.
    28. McCrary, Justin, 2008. "Manipulation of the running variable in the regression discontinuity design: A density test," Journal of Econometrics, Elsevier, vol. 142(2), pages 698-714, February.
    29. Cutler David M. & Meara Ellen, 2000. "The Technology of Birth: Is It Worth It?," Forum for Health Economics & Policy, De Gruyter, vol. 3(1), pages 1-37, January.
    30. Jonathan Gruber & Maria Owings, 1996. "Physician Financial Incentives and Cesarean Section Delivery," RAND Journal of Economics, The RAND Corporation, vol. 27(1), pages 99-123, Spring.
    31. Grant, Darren, 2009. "Physician financial incentives and cesarean delivery: New conclusions from the healthcare cost and utilization project," Journal of Health Economics, Elsevier, vol. 28(1), pages 244-250, January.
    32. Nawata, K. & Kawabuchi, K., 2013. "Evaluation of the DPC-based inclusive payment system in Japan for cataract operations by a new model," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 93(C), pages 76-85.
    33. Prashant Bharadwaj & Katrine Vellesen L?ken & Christopher Neilson, 2013. "Early Life Health Interventions and Academic Achievement," American Economic Review, American Economic Association, vol. 103(5), pages 1862-1891, August.
    34. Silverman, Elaine & Skinner, Jonathan, 2004. "Medicare upcoding and hospital ownership," Journal of Health Economics, Elsevier, vol. 23(2), pages 369-389, March.
    35. Salkever, David S., 2000. "Regulation of prices and investment in hospitals in the United States," Handbook of Health Economics, in: A. J. Culyer & J. P. Newhouse (ed.), Handbook of Health Economics, edition 1, volume 1, chapter 28, pages 1489-1535, Elsevier.
    36. He, Daifeng & Mellor, Jennifer M., 2012. "Hospital volume responses to Medicare's Outpatient Prospective Payment System: Evidence from Florida," Journal of Health Economics, Elsevier, vol. 31(5), pages 730-743.
    37. McGuire, Thomas G. & Pauly, Mark V., 1991. "Physician response to fee changes with multiple payers," Journal of Health Economics, Elsevier, vol. 10(4), pages 385-410.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Currie, Janet & Lin, Wanchuan & Zhang, Wei, 2011. "Patient knowledge and antibiotic abuse: Evidence from an audit study in China," Journal of Health Economics, Elsevier, vol. 30(5), pages 933-949.
    2. Lien, Hsien-Ming & Albert Ma, Ching-To & McGuire, Thomas G., 2004. "Provider-client interactions and quantity of health care use," Journal of Health Economics, Elsevier, vol. 23(6), pages 1261-1283, November.
    3. He, Daifeng & Mellor, Jennifer M., 2012. "Hospital volume responses to Medicare's Outpatient Prospective Payment System: Evidence from Florida," Journal of Health Economics, Elsevier, vol. 31(5), pages 730-743.
    4. Martin Salm & Ansgar Wübker, 2020. "Do hospitals respond to decreasing prices by supplying more services?," Health Economics, John Wiley & Sons, Ltd., vol. 29(2), pages 209-222, February.
    5. Erin M. Johnson & M. Marit Rehavi, 2016. "Physicians Treating Physicians: Information and Incentives in Childbirth," American Economic Journal: Economic Policy, American Economic Association, vol. 8(1), pages 115-141, February.
    6. Daysal, N. Meltem & Trandafir, Mircea & van Ewijk, Reyn, 2019. "Low-risk isn’t no-risk: Perinatal treatments and the health of low-income newborns," Journal of Health Economics, Elsevier, vol. 64(C), pages 55-67.
    7. Li‐Lin Liang, 2015. "Do Diagnosis‐Related Group‐Based Payments Incentivise Hospitals to Adjust Output Mix?," Health Economics, John Wiley & Sons, Ltd., vol. 24(4), pages 454-469, April.
    8. Lee, Ajin, 2020. "How do hospitals respond to managed care? Evidence from at-risk newborns," Journal of Public Economics, Elsevier, vol. 184(C).
    9. Abe Dunn & Adam Hale Shapiro, 2011. "Physician Market Power and Medical-Care Expenditures," BEA Working Papers 0078, Bureau of Economic Analysis.
    10. Bäuml, Matthias & Kümpel, Christian, 2020. "Hospital responses to the introduction of reimbursements by treatment intensity in a (presumably lump sum) DRG system," hche Research Papers 22, University of Hamburg, Hamburg Center for Health Economics (hche).
    11. Tianyan Hu & Sandra L. Decker & Shin-Yi Chou, 2014. "The Impact of Health Insurance Expansion on Physician Treatment Choice: Medicare Part D and Physician Prescribing," NBER Working Papers 20708, National Bureau of Economic Research, Inc.
    12. Christopher S. Brunt, 2015. "Medicare Part B Intensity and Volume Offset," Health Economics, John Wiley & Sons, Ltd., vol. 24(8), pages 1009-1026, August.
    13. Diane Alexander, 2017. "How do Doctors Respond to Incentives? Unintended Consequences of Paying Doctors to Reduce Costs," Working Paper Series WP-2017-9, Federal Reserve Bank of Chicago.
    14. Claudia Keser & Claude Montmarquette & Martin Schmidt & Cornelius Schnitzler, 2020. "Custom-made health-care: an experimental investigation," Health Economics Review, Springer, vol. 10(1), pages 1-12, December.
    15. Mauricio Villamizar‐Villegas & Freddy A. Pinzon‐Puerto & Maria Alejandra Ruiz‐Sanchez, 2022. "A comprehensive history of regression discontinuity designs: An empirical survey of the last 60 years," Journal of Economic Surveys, Wiley Blackwell, vol. 36(4), pages 1130-1178, September.
    16. Véra Zabrodina & Mark Dusheiko & Karine Moschetti, 2020. "A moneymaking scan: Dual reimbursement systems and supplier‐induced demand for diagnostic imaging," Health Economics, John Wiley & Sons, Ltd., vol. 29(12), pages 1566-1585, December.
    17. Reif, Simon & Wichert, Sebastian & Wuppermann, Amelie, 2018. "Is it good to be too light? Birth weight thresholds in hospital reimbursement systems," Journal of Health Economics, Elsevier, vol. 59(C), pages 1-25.
    18. Gruber, Jon & Kim, John & Mayzlin, Dina, 1999. "Physician fees and procedure intensity: the case of cesarean delivery," Journal of Health Economics, Elsevier, vol. 18(4), pages 473-490, August.
    19. Eunhae Shin, 2019. "Hospital responses to price shocks under the prospective payment system," Health Economics, John Wiley & Sons, Ltd., vol. 28(2), pages 245-260, February.
    20. Brilli, Ylenia & Restrepo, Brandon J., 2020. "Birth weight, neonatal care, and infant mortality: Evidence from macrosomic babies," Economics & Human Biology, Elsevier, vol. 37(C).

    More about this item

    Keywords

    Supplier-induced demand; Neonatal intensive care unit; Prospective payment system; Birth weight manipulation; Hospital gaming;
    All these keywords.

    JEL classification:

    • I10 - Health, Education, and Welfare - - Health - - - General
    • H51 - Public Economics - - National Government Expenditures and Related Policies - - - Government Expenditures and Health
    • L20 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - General

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:jhecon:v:35:y:2014:i:c:p:162-178. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/inca/505560 .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.