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Timothy James Layton

Personal Details

First Name:Timothy
Middle Name:James
Last Name:Layton
Suffix:
RePEc Short-ID:pla866
http://scholar.harvard.edu/timothylayton

Affiliation

(99%) Department of Health Care Policy
Harvard Medical School
Harvard University

Cambridge, Massachusetts (United States)
http://www.hcp.med.harvard.edu/

617-432-3333
617-432-0173
180 Longwood Avenue, Boston, MA 02115
RePEc:edi:dhharus (more details at EDIRC)

(1%) National Bureau of Economic Research (NBER)

Cambridge, Massachusetts (United States)
http://www.nber.org/

617-868-3900

1050 Massachusetts Avenue, Cambridge, Massachusetts 02138
RePEc:edi:nberrus (more details at EDIRC)

Research output

as
Jump to: Working papers Articles

Working papers

  1. Zarek C. Brot-Goldberg & Timothy Layton & Boris Vabson & Adelina Yanyue Wang, 2021. "The Behavioral Foundations of Default Effects: Theory and Evidence from Medicare Part D," NBER Working Papers 28331, National Bureau of Economic Research, Inc.
  2. Tal Gross & Timothy Layton & Daniel Prinz, 2020. "The Liquidity Sensitivity of Healthcare Consumption: Evidence from Social Security Payments," NBER Working Papers 27977, National Bureau of Economic Research, Inc.
  3. Michael Geruso & Timothy J. Layton & Jacob Wallace, 2020. "Are All Managed Care Plans Created Equal? Evidence from Random Plan Assignment in Medicaid," NBER Working Papers 27762, National Bureau of Economic Research, Inc.
  4. Timothy J. Layton & Nicole Maestas & Daniel Prinz & Boris Vabson, 2019. "Private vs. Public Provision of Social Insurance: Evidence from Medicaid," NBER Working Papers 26042, National Bureau of Economic Research, Inc.
  5. Michael Geruso & Timothy J. Layton & Grace McCormack & Mark Shepard, 2019. "The Two Margin Problem in Insurance Markets," NBER Working Papers 26288, National Bureau of Economic Research, Inc.
  6. Savannah L. Bergquist & Timothy J. Layton & Thomas G. McGuire & Sherri Rose, 2018. "Intervening on the Data to Improve the Performance of Health Plan Payment Methods," NBER Working Papers 24491, National Bureau of Economic Research, Inc.
  7. Michael Geruso & Timothy Layton, 2017. "Selection in Health Insurance Markets and Its Policy Remedies," NBER Working Papers 23876, National Bureau of Economic Research, Inc.
  8. Timothy Layton & Ellen J. Montz & Mark Shepard, 2017. "Health Plan Payment in U.S. Marketplaces: Regulated Competition with a Weak Mandate," NBER Working Papers 23444, National Bureau of Economic Research, Inc.
  9. Timothy Layton & Alice K. Ndikumana & Mark Shepard, 2017. "Health Plan Payment in Medicaid Managed Care: A Hybrid Model of Regulated Competition," NBER Working Papers 23518, National Bureau of Economic Research, Inc.
  10. Michael Geruso & Timothy J. Layton & Daniel Prinz, 2016. "Screening in Contract Design: Evidence from the ACA Health Insurance Exchanges," NBER Working Papers 22832, National Bureau of Economic Research, Inc.
  11. Timothy J. Layton & Thomas G. McGuire, 2016. "Marketplace Plan Payment Options for Dealing with High-Cost Enrollees," NBER Working Papers 22519, National Bureau of Economic Research, Inc.
  12. Timothy J. Layton & Thomas G. McGuire & Richard C. van Kleef, 2016. "Deriving Risk Adjustment Payment Weights to Maximize Efficiency of Health Insurance Markets," NBER Working Papers 22642, National Bureau of Economic Research, Inc.
  13. Timothy J. Layton & Randall P. Ellis & Thomas G. McGuire, 2015. "Assessing Incentives for Adverse Selection in Health Plan Payment Systems," NBER Working Papers 21531, National Bureau of Economic Research, Inc.
  14. Michael Geruso & Timothy Layton, 2015. "Upcoding: Evidence from Medicare on Squishy Risk Adjustment," NBER Working Papers 21222, National Bureau of Economic Research, Inc.
  15. Randall P. Ellis & Timothy J. Layton, 2014. "Risk Selection and Risk Adjustment," Boston University - Department of Economics - Working Papers Series wp2014-011, Boston University - Department of Economics.
  16. Timothy J. Layton & Thomas G. McGuire & Anna D. Sinaiko, 2014. "Risk Corridors and Reinsurance in Health Insurance Marketplaces: Insurance for Insurers," NBER Working Papers 20515, National Bureau of Economic Research, Inc.

Articles

  1. Michael Geruso & Timothy Layton, 2020. "Upcoding: Evidence from Medicare on Squishy Risk Adjustment," Journal of Political Economy, University of Chicago Press, vol. 128(3), pages 984-1026.
  2. Bergquist, Savannah L. & Layton, Timothy J. & McGuire, Thomas G. & Rose, Sherri, 2019. "Data transformations to improve the performance of health plan payment methods," Journal of Health Economics, Elsevier, vol. 66(C), pages 195-207.
  3. Michael Geruso & Timothy Layton & Daniel Prinz, 2019. "Screening in Contract Design: Evidence from the ACA Health Insurance Exchanges," American Economic Journal: Economic Policy, American Economic Association, vol. 11(2), pages 64-107, May.
  4. Layton, Timothy J. & McGuire, Thomas G. & van Kleef, Richard C., 2018. "Deriving risk adjustment payment weights to maximize efficiency of health insurance markets," Journal of Health Economics, Elsevier, vol. 61(C), pages 93-110.
  5. Michael Geruso & Timothy J. Layton, 2017. "Selection in Health Insurance Markets and Its Policy Remedies," Journal of Economic Perspectives, American Economic Association, vol. 31(4), pages 23-50, Fall.
  6. Layton, Timothy J., 2017. "Imperfect risk adjustment, risk preferences, and sorting in competitive health insurance markets," Journal of Health Economics, Elsevier, vol. 56(C), pages 259-280.
  7. Timothy J. Layton & Thomas G. McGuire, 2017. "Marketplace Plan Payment Options for Dealing with High-Cost Enrollees," American Journal of Health Economics, MIT Press, vol. 3(2), pages 165-191, Spring.
  8. Layton, Timothy J. & Ellis, Randall P. & McGuire, Thomas G. & van Kleef, Richard, 2017. "Measuring efficiency of health plan payment systems in managed competition health insurance markets," Journal of Health Economics, Elsevier, vol. 56(C), pages 237-255.
  9. Timothy J. Layton & Thomas G. McGuire & Anna D. Sinaiko, 2016. "Risk Corridors and Reinsurance in Health Insurance Marketplaces: Insurance for Insurers," American Journal of Health Economics, MIT Press, vol. 2(1), pages 66-95, Winter.

Citations

Many of the citations below have been collected in an experimental project, CitEc, where a more detailed citation analysis can be found. These are citations from works listed in RePEc that could be analyzed mechanically. So far, only a minority of all works could be analyzed. See under "Corrections" how you can help improve the citation analysis.

Working papers

  1. Michael Geruso & Timothy J. Layton & Jacob Wallace, 2020. "Are All Managed Care Plans Created Equal? Evidence from Random Plan Assignment in Medicaid," NBER Working Papers 27762, National Bureau of Economic Research, Inc.

    Cited by:

    1. Timothy Layton & Alice K. Ndikumana & Mark Shepard, 2017. "Health Plan Payment in Medicaid Managed Care: A Hybrid Model of Regulated Competition," NBER Working Papers 23518, National Bureau of Economic Research, Inc.
    2. Timothy Layton & Ellen J. Montz & Mark Shepard, 2017. "Health Plan Payment in U.S. Marketplaces: Regulated Competition with a Weak Mandate," NBER Working Papers 23444, National Bureau of Economic Research, Inc.

  2. Timothy J. Layton & Nicole Maestas & Daniel Prinz & Boris Vabson, 2019. "Private vs. Public Provision of Social Insurance: Evidence from Medicaid," NBER Working Papers 26042, National Bureau of Economic Research, Inc.

    Cited by:

    1. Lee, Ajin, 2020. "How do hospitals respond to managed care? Evidence from at-risk newborns," Journal of Public Economics, Elsevier, vol. 184(C).

  3. Michael Geruso & Timothy J. Layton & Grace McCormack & Mark Shepard, 2019. "The Two Margin Problem in Insurance Markets," NBER Working Papers 26288, National Bureau of Economic Research, Inc.

    Cited by:

    1. Richard Domurat & Isaac Menashe & Wesley Yin, 2019. "The Role of Behavioral Frictions in Health Insurance Marketplace Enrollment and Risk: Evidence from a Field Experiment," NBER Working Papers 26153, National Bureau of Economic Research, Inc.

  4. Savannah L. Bergquist & Timothy J. Layton & Thomas G. McGuire & Sherri Rose, 2018. "Intervening on the Data to Improve the Performance of Health Plan Payment Methods," NBER Working Papers 24491, National Bureau of Economic Research, Inc.

    Cited by:

    1. Timothy J. Layton & Thomas G. McGuire & Richard C. van Kleef, 2016. "Deriving Risk Adjustment Payment Weights to Maximize Efficiency of Health Insurance Markets," NBER Working Papers 22642, National Bureau of Economic Research, Inc.

  5. Michael Geruso & Timothy Layton, 2017. "Selection in Health Insurance Markets and Its Policy Remedies," NBER Working Papers 23876, National Bureau of Economic Research, Inc.

    Cited by:

    1. Shuli Brammli-Greenberg & Jacob Glazer & Ruth Waitzberg, 2019. "Modest risk-sharing significantly reduces health plans’ incentives for service distortion," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 20(9), pages 1359-1374, December.
    2. Keaton S. Miller & Amil Petrin & Robert Town & Michael Chernew, 2019. "Optimal Managed Competition Subsidies," NBER Working Papers 25616, National Bureau of Economic Research, Inc.
    3. Gemmo, Irina & Kubitza, Christian & Rothschild, Casey, 2020. "Constrained efficient equilibria in selection markets with continuous types," Journal of Public Economics, Elsevier, vol. 190(C).
    4. Richard Domurat & Isaac Menashe & Wesley Yin, 2019. "The Role of Behavioral Frictions in Health Insurance Marketplace Enrollment and Risk: Evidence from a Field Experiment," NBER Working Papers 26153, National Bureau of Economic Research, Inc.
    5. Timothy J. Layton & Thomas G. McGuire & Richard C. van Kleef, 2016. "Deriving Risk Adjustment Payment Weights to Maximize Efficiency of Health Insurance Markets," NBER Working Papers 22642, National Bureau of Economic Research, Inc.
    6. Timothy J. Layton & Nicole Maestas & Daniel Prinz & Boris Vabson, 2019. "Private vs. Public Provision of Social Insurance: Evidence from Medicaid," NBER Working Papers 26042, National Bureau of Economic Research, Inc.
    7. Damon Jones & David Molitor & Julian Reif, 2019. "What do Workplace Wellness Programs do? Evidence from the Illinois Workplace Wellness Study," The Quarterly Journal of Economics, Oxford University Press, vol. 134(4), pages 1747-1791.
    8. Daniel Garcia & Roee Teper & Matan Tsur, 2018. "Information Design in Insurance Markets: Selling Peaches in a Market for Lemons," CESifo Working Paper Series 6853, CESifo.
    9. Minke Remmerswaal & Jan Boone & Rudy Douven, 2019. "Selection and moral hazard effects in healthcare," CPB Discussion Paper 393.rdf, CPB Netherlands Bureau for Economic Policy Analysis.

  6. Timothy Layton & Ellen J. Montz & Mark Shepard, 2017. "Health Plan Payment in U.S. Marketplaces: Regulated Competition with a Weak Mandate," NBER Working Papers 23444, National Bureau of Economic Research, Inc.

    Cited by:

    1. Michael Geruso & Timothy J. Layton, 2017. "Selection in Health Insurance Markets and Its Policy Remedies," Journal of Economic Perspectives, American Economic Association, vol. 31(4), pages 23-50, Fall.
    2. Sherri Rose & Thomas G. McGuire, 2018. "Limitations of P-Values and $R^2$ for Stepwise Regression Building: A Fairness Demonstration in Health Policy Risk Adjustment," Papers 1803.05513, arXiv.org, revised Aug 2018.
    3. Thomas G. McGuire & Sonja Schillo & Richard C. van Kleef, 2018. "Reinsurance, Repayments, and Risk Adjustment in Individual Health Insurance: Germany, The Netherlands and the U.S. Marketplaces," NBER Working Papers 25374, National Bureau of Economic Research, Inc.
    4. Maria Polyakova & Stephen P. Ryan, 2019. "Subsidy Targeting with Market Power," NBER Working Papers 26367, National Bureau of Economic Research, Inc.

  7. Timothy Layton & Alice K. Ndikumana & Mark Shepard, 2017. "Health Plan Payment in Medicaid Managed Care: A Hybrid Model of Regulated Competition," NBER Working Papers 23518, National Bureau of Economic Research, Inc.

    Cited by:

    1. Keith M. Marzilli Ericson & Kimberley H. Geissler & Benjamin Lubin, 2018. "The Impact of Partial-Year Enrollment on the Accuracy of Risk-Adjustment Systems: A Framework and Evidence," American Journal of Health Economics, University of Chicago Press, vol. 4(4), pages 454-478, Fall.

  8. Michael Geruso & Timothy J. Layton & Daniel Prinz, 2016. "Screening in Contract Design: Evidence from the ACA Health Insurance Exchanges," NBER Working Papers 22832, National Bureau of Economic Research, Inc.

    Cited by:

    1. Joseph P. Newhouse & Mary Beth Landrum & Mary Price & J. Michael McWilliams & John Hsu & Thomas McGuire, 2018. "The Comparative Advantage of Medicare Advantage," NBER Working Papers 24289, National Bureau of Economic Research, Inc.
    2. Michele Fioretti & Hongming Wang, 2019. "Subsidizing Inequality: Performance Pay and Risk Selection in Medicare," Sciences Po publications 2019-15, Sciences Po.
    3. Jonathan Gruber, 2017. "Delivering Public Health Insurance through Private Plan Choice in the United States," Journal of Economic Perspectives, American Economic Association, vol. 31(4), pages 3-22, Fall.
    4. Daniel W. Sacks & Khoa Vu & Tsan-Yao Huang & Pinar Karaca-Mandic, 2017. "How do insurance firms respond to financial risk sharing regulations? Evidence from the Affordable Care Act," NBER Working Papers 24129, National Bureau of Economic Research, Inc.
    5. Bijlsma, Michiel & Boone, Jan & Zwart, Gijsbert, 2017. "The complementarity between risk adjustment and community rating: Distorting market outcomes to facilitate redistribution," Journal of Public Economics, Elsevier, vol. 155(C), pages 21-37.
    6. Michael Geruso & Timothy J. Layton, 2017. "Selection in Health Insurance Markets and Its Policy Remedies," Journal of Economic Perspectives, American Economic Association, vol. 31(4), pages 23-50, Fall.
    7. Michael Geruso & Timothy J. Layton & Grace McCormack & Mark Shepard, 2019. "The Two Margin Problem in Insurance Markets," NBER Working Papers 26288, National Bureau of Economic Research, Inc.
    8. Keith M. Marzilli Ericson & Kimberley H. Geissler & Benjamin Lubin, 2018. "The Impact of Partial-Year Enrollment on the Accuracy of Risk-Adjustment Systems: A Framework and Evidence," American Journal of Health Economics, University of Chicago Press, vol. 4(4), pages 454-478, Fall.
    9. Michele Fioretti & Hongming Wang, 2020. "Performance Pay in Insurance Markets: Evidence from Medicare," Working Papers 2020.03, International Network for Economic Research - INFER.
    10. David Dranove & Christopher Ody & Amanda Starc, 2017. "A Dose of Managed Care: Controlling Drug Spending in Medicaid," NBER Working Papers 23956, National Bureau of Economic Research, Inc.
    11. A. A. Withagen-Koster & R. C. Kleef & F. Eijkenaar, 2020. "Incorporating self-reported health measures in risk equalization through constrained regression," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 21(4), pages 513-528, June.
    12. Maria Polyakova & Stephen P. Ryan, 2019. "Subsidy Targeting with Market Power," NBER Working Papers 26367, National Bureau of Economic Research, Inc.
    13. Jason Abaluck & Mauricio M. Caceres Bravo & Peter Hull & Amanda Starc, 2020. "Mortality Effects and Choice Across Private Health Insurance Plans," NBER Working Papers 27578, National Bureau of Economic Research, Inc.
    14. Thomas G. McGuire & Anna L. Zink & Sherri Rose, 2020. "Simplifying and Improving the Performance of Risk Adjustment Systems," NBER Working Papers 26736, National Bureau of Economic Research, Inc.
    15. Savannah L. Bergquist & Timothy J. Layton & Thomas G. McGuire & Sherri Rose, 2018. "Intervening on the Data to Improve the Performance of Health Plan Payment Methods," NBER Working Papers 24491, National Bureau of Economic Research, Inc.
    16. Timothy Layton & Ellen J. Montz & Mark Shepard, 2017. "Health Plan Payment in U.S. Marketplaces: Regulated Competition with a Weak Mandate," NBER Working Papers 23444, National Bureau of Economic Research, Inc.
    17. Anna Zink & Sherri Rose, 2020. "Fair regression for health care spending," Biometrics, The International Biometric Society, vol. 76(3), pages 973-982, September.
    18. Lieber, Ethan M.J., 2018. "Does health insurance coverage fall when nonprofit insurers become for-profits?," Journal of Health Economics, Elsevier, vol. 57(C), pages 75-88.
    19. Bergquist, Savannah L. & Layton, Timothy J. & McGuire, Thomas G. & Rose, Sherri, 2019. "Data transformations to improve the performance of health plan payment methods," Journal of Health Economics, Elsevier, vol. 66(C), pages 195-207.

  9. Timothy J. Layton & Thomas G. McGuire, 2016. "Marketplace Plan Payment Options for Dealing with High-Cost Enrollees," NBER Working Papers 22519, National Bureau of Economic Research, Inc.

    Cited by:

    1. Thomas G. McGuire & Sonja Schillo & Richard C. van Kleef, 2018. "Reinsurance, Repayments, and Risk Adjustment in Individual Health Insurance: Germany, The Netherlands and the U.S. Marketplaces," NBER Working Papers 25374, National Bureau of Economic Research, Inc.
    2. Maria Polyakova & Stephen P. Ryan, 2019. "Subsidy Targeting with Market Power," NBER Working Papers 26367, National Bureau of Economic Research, Inc.
    3. Thomas G. McGuire & Anna L. Zink & Sherri Rose, 2020. "Simplifying and Improving the Performance of Risk Adjustment Systems," NBER Working Papers 26736, National Bureau of Economic Research, Inc.

  10. Timothy J. Layton & Thomas G. McGuire & Richard C. van Kleef, 2016. "Deriving Risk Adjustment Payment Weights to Maximize Efficiency of Health Insurance Markets," NBER Working Papers 22642, National Bureau of Economic Research, Inc.

    Cited by:

    1. Joseph P. Newhouse & Mary Beth Landrum & Mary Price & J. Michael McWilliams & John Hsu & Thomas McGuire, 2018. "The Comparative Advantage of Medicare Advantage," NBER Working Papers 24289, National Bureau of Economic Research, Inc.
    2. Michael Geruso & Timothy J. Layton, 2017. "Selection in Health Insurance Markets and Its Policy Remedies," Journal of Economic Perspectives, American Economic Association, vol. 31(4), pages 23-50, Fall.
    3. Sherri Rose & Thomas G. McGuire, 2018. "Limitations of P-Values and $R^2$ for Stepwise Regression Building: A Fairness Demonstration in Health Policy Risk Adjustment," Papers 1803.05513, arXiv.org, revised Aug 2018.
    4. Pilny, Adam & Wübker, Ansgar & Ziebarth, Nicolas R., 2017. "Introducing Risk Adjustment and Free Health Plan Choice in Employer-Based Health Insurance: Evidence from Germany," VfS Annual Conference 2017 (Vienna): Alternative Structures for Money and Banking 168121, Verein für Socialpolitik / German Economic Association.
    5. A. A. Withagen-Koster & R. C. Kleef & F. Eijkenaar, 2020. "Incorporating self-reported health measures in risk equalization through constrained regression," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 21(4), pages 513-528, June.
    6. Thomas G. McGuire & Sonja Schillo & Richard C. van Kleef, 2018. "Reinsurance, Repayments, and Risk Adjustment in Individual Health Insurance: Germany, The Netherlands and the U.S. Marketplaces," NBER Working Papers 25374, National Bureau of Economic Research, Inc.
    7. Sherri Rose & Thomas G. McGuire, 2019. "Limitations of P-Values and R-squared for Stepwise Regression Building: A Fairness Demonstration in Health Policy Risk Adjustment," The American Statistician, Taylor & Francis Journals, vol. 73(S1), pages 152-156, March.
    8. Savannah L. Bergquist & Timothy J. Layton & Thomas G. McGuire & Sherri Rose, 2018. "Intervening on the Data to Improve the Performance of Health Plan Payment Methods," NBER Working Papers 24491, National Bureau of Economic Research, Inc.
    9. Bergquist, Savannah L. & Layton, Timothy J. & McGuire, Thomas G. & Rose, Sherri, 2019. "Data transformations to improve the performance of health plan payment methods," Journal of Health Economics, Elsevier, vol. 66(C), pages 195-207.

  11. Timothy J. Layton & Randall P. Ellis & Thomas G. McGuire, 2015. "Assessing Incentives for Adverse Selection in Health Plan Payment Systems," NBER Working Papers 21531, National Bureau of Economic Research, Inc.

    Cited by:

    1. Joseph P. Newhouse & Mary Beth Landrum & Mary Price & J. Michael McWilliams & John Hsu & Thomas McGuire, 2018. "The Comparative Advantage of Medicare Advantage," NBER Working Papers 24289, National Bureau of Economic Research, Inc.
    2. Shuli Brammli-Greenberg & Jacob Glazer & Ruth Waitzberg, 2019. "Modest risk-sharing significantly reduces health plans’ incentives for service distortion," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 20(9), pages 1359-1374, December.
    3. Schmid, Christian P.R. & Beck, Konstantin, 2016. "Re-insurance in the Swiss health insurance market: Fit, power, and balance," Health Policy, Elsevier, vol. 120(7), pages 848-855.
    4. Timothy J. Layton & Thomas G. McGuire, 2017. "Marketplace Plan Payment Options for Dealing with High-Cost Enrollees," American Journal of Health Economics, University of Chicago Press, vol. 3(2), pages 165-191, Spring.
    5. Timothy J. Layton & Thomas G. McGuire & Richard C. van Kleef, 2016. "Deriving Risk Adjustment Payment Weights to Maximize Efficiency of Health Insurance Markets," NBER Working Papers 22642, National Bureau of Economic Research, Inc.
    6. Sungchul Park & Anirban Basu, 2018. "Alternative evaluation metrics for risk adjustment methods," Health Economics, John Wiley & Sons, Ltd., vol. 27(6), pages 984-1010, June.
    7. Michael Geruso, 2016. "Demand Heterogeneity in Insurance Markets: Implications for Equity and Efficiency," NBER Working Papers 22440, National Bureau of Economic Research, Inc.
    8. Timothy Layton & Ellen J. Montz & Mark Shepard, 2017. "Health Plan Payment in U.S. Marketplaces: Regulated Competition with a Weak Mandate," NBER Working Papers 23444, National Bureau of Economic Research, Inc.
    9. Richard C. Kleef & Thomas G. McGuire & René C. J. A. Vliet & Wynand P. P. M. de Ven, 2017. "Improving risk equalization with constrained regression," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 18(9), pages 1137-1156, December.
    10. Julie Shi, 2017. "Efficiency in Plan Choice with Risk Adjustment and Risk-Based Pricing in Health Insurance Exchanges," The Geneva Papers on Risk and Insurance - Issues and Practice, Palgrave Macmillan;The Geneva Association, vol. 42(1), pages 79-113, January.
    11. Richard van Kleef & Thomas McGuire & Rene van Vliet & Wynand van de Ven, 2015. "Improving Risk Equalization with Constrained Regression," NBER Working Papers 21570, National Bureau of Economic Research, Inc.

  12. Michael Geruso & Timothy Layton, 2015. "Upcoding: Evidence from Medicare on Squishy Risk Adjustment," NBER Working Papers 21222, National Bureau of Economic Research, Inc.

    Cited by:

    1. Joseph P. Newhouse & Mary Beth Landrum & Mary Price & J. Michael McWilliams & John Hsu & Thomas McGuire, 2018. "The Comparative Advantage of Medicare Advantage," NBER Working Papers 24289, National Bureau of Economic Research, Inc.
    2. Michele Fioretti & Hongming Wang, 2019. "Subsidizing Inequality: Performance Pay and Risk Selection in Medicare," Sciences Po publications 2019-15, Sciences Po.
    3. Kurt Lavetti & Kosali Simon, 2016. "Strategic Formulary Design in Medicare Part D Plans," NBER Working Papers 22338, National Bureau of Economic Research, Inc.
    4. Francesco Decarolis & Andrea Guglielmo & Calvin Luscombe, 2017. "Open Enrollment Periods and Plan Choices," NBER Working Papers 24156, National Bureau of Economic Research, Inc.
    5. Keaton S. Miller & Amil Petrin & Robert Town & Michael Chernew, 2019. "Optimal Managed Competition Subsidies," NBER Working Papers 25616, National Bureau of Economic Research, Inc.
    6. Michael Geruso & Timothy Layton & Daniel Prinz, 2019. "Screening in Contract Design: Evidence from the ACA Health Insurance Exchanges," American Economic Journal: Economic Policy, American Economic Association, vol. 11(2), pages 64-107, May.
    7. Adam Sacarny, 2018. "Adoption and Learning Across Hospitals: The Case of a Revenue-Generating Practice," NBER Working Papers 24497, National Bureau of Economic Research, Inc.
    8. Bijlsma, Michiel & Boone, Jan & Zwart, Gijsbert, 2017. "The complementarity between risk adjustment and community rating: Distorting market outcomes to facilitate redistribution," Journal of Public Economics, Elsevier, vol. 155(C), pages 21-37.
    9. Julie Shi & Yi Yao & Gordon Liu, 2018. "Modeling individual health care expenditures in China: Evidence to assist payment reform in public insurance," Health Economics, John Wiley & Sons, Ltd., vol. 27(12), pages 1945-1962, December.
    10. Michael Geruso & Timothy J. Layton, 2017. "Selection in Health Insurance Markets and Its Policy Remedies," Journal of Economic Perspectives, American Economic Association, vol. 31(4), pages 23-50, Fall.
    11. Bauhoff, Sebastian & Fischer, Lisa & Göpffarth, Dirk & Wuppermann, Amelie C., 2017. "Plan responses to diagnosis-based payment: Evidence from Germany’s morbidity-based risk adjustment," Journal of Health Economics, Elsevier, vol. 56(C), pages 397-413.
    12. Michael Geruso & Timothy J. Layton & Grace McCormack & Mark Shepard, 2019. "The Two Margin Problem in Insurance Markets," NBER Working Papers 26288, National Bureau of Economic Research, Inc.
    13. Keith M. Marzilli Ericson & Kimberley H. Geissler & Benjamin Lubin, 2018. "The Impact of Partial-Year Enrollment on the Accuracy of Risk-Adjustment Systems: A Framework and Evidence," American Journal of Health Economics, University of Chicago Press, vol. 4(4), pages 454-478, Fall.
    14. Hanming Fang & Qing Gong, 2017. "Detecting Potential Overbilling in Medicare Reimbursement via Hours Worked," American Economic Review, American Economic Association, vol. 107(2), pages 562-591, February.
    15. Timothy J. Layton & Thomas G. McGuire, 2017. "Marketplace Plan Payment Options for Dealing with High-Cost Enrollees," American Journal of Health Economics, University of Chicago Press, vol. 3(2), pages 165-191, Spring.
    16. Alice Burns & Tamara Hayford, 2017. "Effects of Medicare Advantage Enrollment on Beneficiary Risk Scores: Working Paper 2017-08," Working Papers 53270, Congressional Budget Office.
    17. A. A. Withagen-Koster & R. C. Kleef & F. Eijkenaar, 2020. "Incorporating self-reported health measures in risk equalization through constrained regression," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 21(4), pages 513-528, June.
    18. Timothy J. Layton & Randall P. Ellis & Thomas G. McGuire, 2015. "Assessing Incentives for Adverse Selection in Health Plan Payment Systems," NBER Working Papers 21531, National Bureau of Economic Research, Inc.
    19. Timothy J. Layton & Thomas G. McGuire & Richard C. van Kleef, 2016. "Deriving Risk Adjustment Payment Weights to Maximize Efficiency of Health Insurance Markets," NBER Working Papers 22642, National Bureau of Economic Research, Inc.
    20. Eijkenaar, Frank & van Vliet, René C.J.A., 2017. "Improving risk equalization for individuals with persistently high costs: Experiences from the Netherlands," Health Policy, Elsevier, vol. 121(11), pages 1169-1176.
    21. Naoki Aizawa & You Suk Kim, 2015. "Advertising and Risk Selection in Health Insurance Markets," Finance and Economics Discussion Series 2015-101, Board of Governors of the Federal Reserve System (U.S.).
    22. Randall P. Ellis & Wenjia Zhu, 2015. "Health Plan Type Variations in Spells of Health Care Treatment," Boston University - Department of Economics - Working Papers Series wp2015-022, Boston University - Department of Economics.
    23. Francesco Decarolis & Andrea Guglielmo, 2016. "Insurers' Response to Selection Risk: Evidence from Medicare Enrollment Reforms," NBER Working Papers 22876, National Bureau of Economic Research, Inc.
    24. Colleen Carey, 2017. "Technological Change and Risk Adjustment: Benefit Design Incentives in Medicare Part D," American Economic Journal: Economic Policy, American Economic Association, vol. 9(1), pages 38-73, February.
    25. Cook, Amanda & Averett, Susan, 2020. "Do hospitals respond to changing incentive structures? Evidence from Medicare’s 2007 DRG restructuring," Journal of Health Economics, Elsevier, vol. 73(C).
    26. Simón Ramírez Amaya & Adolfo J. Quiroz & Álvaro José Riascos Villegas, 2019. "Regression by clustering using metropolis-hastings," Documentos de Trabajo Quantil 018180, Quantil.
    27. Richard C. Kleef & Thomas G. McGuire & René C. J. A. Vliet & Wynand P. P. M. de Ven, 2017. "Improving risk equalization with constrained regression," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 18(9), pages 1137-1156, December.
    28. Richard van Kleef & Thomas McGuire & Rene van Vliet & Wynand van de Ven, 2015. "Improving Risk Equalization with Constrained Regression," NBER Working Papers 21570, National Bureau of Economic Research, Inc.
    29. Jason Abaluck & Jonathan Gruber, 2016. "Improving the Quality of Choices in Health Insurance Markets," NBER Working Papers 22917, National Bureau of Economic Research, Inc.

  13. Randall P. Ellis & Timothy J. Layton, 2014. "Risk Selection and Risk Adjustment," Boston University - Department of Economics - Working Papers Series wp2014-011, Boston University - Department of Economics.

    Cited by:

    1. Jay Bhattacharya & Vilsa Curto & Liran Einav & Jonathan Levin, 2014. "Can Health Insurance Competition Work? Evidence from Medicare Advantage," Discussion Papers 14-015, Stanford Institute for Economic Policy Research.
    2. Liran Einav & Amy Finkelstein & Raymond Kluender & Paul Schrimpf, 2016. "Beyond Statistics: The Economic Content of Risk Scores," American Economic Journal: Applied Economics, American Economic Association, vol. 8(2), pages 195-224, April.
    3. Michael Geruso & Thomas G. McGuire, 2014. "Tradeoffs in the Design of Health Plan Payment Systems: Fit, Power and Balance," NBER Working Papers 20359, National Bureau of Economic Research, Inc.
    4. Liran Einav & Amy Finkelstein & Raymond Kluender & Paul Schrimpf, 2015. "Beyond Statistics: The Economic Content of Risk Scores," NBER Working Papers 21304, National Bureau of Economic Research, Inc.

  14. Timothy J. Layton & Thomas G. McGuire & Anna D. Sinaiko, 2014. "Risk Corridors and Reinsurance in Health Insurance Marketplaces: Insurance for Insurers," NBER Working Papers 20515, National Bureau of Economic Research, Inc.

    Cited by:

    1. Daniel W. Sacks & Khoa Vu & Tsan-Yao Huang & Pinar Karaca-Mandic, 2017. "How do insurance firms respond to financial risk sharing regulations? Evidence from the Affordable Care Act," NBER Working Papers 24129, National Bureau of Economic Research, Inc.
    2. Lizhong Peng, 2017. "How Does Medicaid Expansion Affect Premiums in the Health Insurance Marketplaces? New Evidence from Late Adoption in Pennsylvania and Indiana," American Journal of Health Economics, MIT Press, vol. 3(4), pages 550-576, Fall.
    3. Pilny, Adam & Wübker, Ansgar & Ziebarth, Nicolas R., 2017. "Introducing Risk Adjustment and Free Health Plan Choice in Employer-Based Health Insurance: Evidence from Germany," VfS Annual Conference 2017 (Vienna): Alternative Structures for Money and Banking 168121, Verein für Socialpolitik / German Economic Association.
    4. Michael Geruso & Timothy J. Layton & Grace McCormack & Mark Shepard, 2019. "The Two Margin Problem in Insurance Markets," NBER Working Papers 26288, National Bureau of Economic Research, Inc.
    5. Timothy J. Layton & Thomas G. McGuire, 2017. "Marketplace Plan Payment Options for Dealing with High-Cost Enrollees," American Journal of Health Economics, University of Chicago Press, vol. 3(2), pages 165-191, Spring.
    6. Thomas G. McGuire & Sonja Schillo & Richard C. van Kleef, 2018. "Reinsurance, Repayments, and Risk Adjustment in Individual Health Insurance: Germany, The Netherlands and the U.S. Marketplaces," NBER Working Papers 25374, National Bureau of Economic Research, Inc.

Articles

  1. Michael Geruso & Timothy Layton, 2020. "Upcoding: Evidence from Medicare on Squishy Risk Adjustment," Journal of Political Economy, University of Chicago Press, vol. 128(3), pages 984-1026.
    See citations under working paper version above.
  2. Bergquist, Savannah L. & Layton, Timothy J. & McGuire, Thomas G. & Rose, Sherri, 2019. "Data transformations to improve the performance of health plan payment methods," Journal of Health Economics, Elsevier, vol. 66(C), pages 195-207.

    Cited by:

    1. Thomas G. McGuire & Anna L. Zink & Sherri Rose, 2020. "Simplifying and Improving the Performance of Risk Adjustment Systems," NBER Working Papers 26736, National Bureau of Economic Research, Inc.
    2. Anna Zink & Sherri Rose, 2020. "Fair regression for health care spending," Biometrics, The International Biometric Society, vol. 76(3), pages 973-982, September.

  3. Michael Geruso & Timothy Layton & Daniel Prinz, 2019. "Screening in Contract Design: Evidence from the ACA Health Insurance Exchanges," American Economic Journal: Economic Policy, American Economic Association, vol. 11(2), pages 64-107, May.
    See citations under working paper version above.
  4. Layton, Timothy J. & McGuire, Thomas G. & van Kleef, Richard C., 2018. "Deriving risk adjustment payment weights to maximize efficiency of health insurance markets," Journal of Health Economics, Elsevier, vol. 61(C), pages 93-110.
    See citations under working paper version above.
  5. Michael Geruso & Timothy J. Layton, 2017. "Selection in Health Insurance Markets and Its Policy Remedies," Journal of Economic Perspectives, American Economic Association, vol. 31(4), pages 23-50, Fall.
    See citations under working paper version above.
  6. Layton, Timothy J., 2017. "Imperfect risk adjustment, risk preferences, and sorting in competitive health insurance markets," Journal of Health Economics, Elsevier, vol. 56(C), pages 259-280.

    Cited by:

    1. Timothy J. Layton & Thomas G. McGuire & Anna D. Sinaiko, 2014. "Risk Corridors and Reinsurance in Health Insurance Marketplaces: Insurance for Insurers," NBER Working Papers 20515, National Bureau of Economic Research, Inc.
    2. Michael Geruso & Timothy J. Layton, 2017. "Selection in Health Insurance Markets and Its Policy Remedies," Journal of Economic Perspectives, American Economic Association, vol. 31(4), pages 23-50, Fall.
    3. Timothy J. Layton & Randall P. Ellis & Thomas G. McGuire, 2015. "Assessing Incentives for Adverse Selection in Health Plan Payment Systems," NBER Working Papers 21531, National Bureau of Economic Research, Inc.
    4. Michael Geruso, 2016. "Demand Heterogeneity in Insurance Markets: Implications for Equity and Efficiency," NBER Working Papers 22440, National Bureau of Economic Research, Inc.
    5. Colleen Carey, 2017. "Technological Change and Risk Adjustment: Benefit Design Incentives in Medicare Part D," American Economic Journal: Economic Policy, American Economic Association, vol. 9(1), pages 38-73, February.
    6. Tomas Pedro Sanguinetti, 2019. "How Do Couples Choose Individual Insurance Plans? Evidence from Medicare Part D," 2019 Papers psa1760, Job Market Papers.

  7. Timothy J. Layton & Thomas G. McGuire, 2017. "Marketplace Plan Payment Options for Dealing with High-Cost Enrollees," American Journal of Health Economics, MIT Press, vol. 3(2), pages 165-191, Spring.
    See citations under working paper version above.
  8. Layton, Timothy J. & Ellis, Randall P. & McGuire, Thomas G. & van Kleef, Richard, 2017. "Measuring efficiency of health plan payment systems in managed competition health insurance markets," Journal of Health Economics, Elsevier, vol. 56(C), pages 237-255.

    Cited by:

    1. Shuli Brammli-Greenberg & Jacob Glazer & Ruth Waitzberg, 2019. "Modest risk-sharing significantly reduces health plans’ incentives for service distortion," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 20(9), pages 1359-1374, December.
    2. Kauer, Lukas & McGuire, Thomas G. & Beck, Konstantin, 2020. "Extreme under and overcompensation in morbidity-based health plan payments: The case of Switzerland," Health Policy, Elsevier, vol. 124(1), pages 61-68.
    3. Michael Geruso & Timothy J. Layton & Grace McCormack & Mark Shepard, 2019. "The Two Margin Problem in Insurance Markets," NBER Working Papers 26288, National Bureau of Economic Research, Inc.
    4. A. A. Withagen-Koster & R. C. Kleef & F. Eijkenaar, 2020. "Incorporating self-reported health measures in risk equalization through constrained regression," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 21(4), pages 513-528, June.
    5. Thomas G. McGuire & Sonja Schillo & Richard C. van Kleef, 2018. "Reinsurance, Repayments, and Risk Adjustment in Individual Health Insurance: Germany, The Netherlands and the U.S. Marketplaces," NBER Working Papers 25374, National Bureau of Economic Research, Inc.
    6. Timothy Layton & Alice K. Ndikumana & Mark Shepard, 2017. "Health Plan Payment in Medicaid Managed Care: A Hybrid Model of Regulated Competition," NBER Working Papers 23518, National Bureau of Economic Research, Inc.
    7. Thomas G. McGuire & Anna L. Zink & Sherri Rose, 2020. "Simplifying and Improving the Performance of Risk Adjustment Systems," NBER Working Papers 26736, National Bureau of Economic Research, Inc.
    8. Savannah L. Bergquist & Timothy J. Layton & Thomas G. McGuire & Sherri Rose, 2018. "Intervening on the Data to Improve the Performance of Health Plan Payment Methods," NBER Working Papers 24491, National Bureau of Economic Research, Inc.
    9. Timothy Layton & Ellen J. Montz & Mark Shepard, 2017. "Health Plan Payment in U.S. Marketplaces: Regulated Competition with a Weak Mandate," NBER Working Papers 23444, National Bureau of Economic Research, Inc.
    10. Anna Zink & Sherri Rose, 2020. "Fair regression for health care spending," Biometrics, The International Biometric Society, vol. 76(3), pages 973-982, September.

  9. Timothy J. Layton & Thomas G. McGuire & Anna D. Sinaiko, 2016. "Risk Corridors and Reinsurance in Health Insurance Marketplaces: Insurance for Insurers," American Journal of Health Economics, MIT Press, vol. 2(1), pages 66-95, Winter.
    See citations under working paper version above.

More information

Research fields, statistics, top rankings, if available.

Statistics

Access and download statistics for all items

Co-authorship network on CollEc

NEP Fields

NEP is an announcement service for new working papers, with a weekly report in each of many fields. This author has had 17 papers announced in NEP. These are the fields, ordered by number of announcements, along with their dates. If the author is listed in the directory of specialists for this field, a link is also provided.
  1. NEP-IAS: Insurance Economics (15) 2014-12-13 2015-09-11 2016-08-28 2016-09-25 2016-11-27 2017-06-04 2017-06-25 2017-10-15 2018-04-30 2019-07-22 2019-10-07 2019-12-16 2020-09-21 2020-11-09 2021-02-01. Author is listed
  2. NEP-HEA: Health Economics (13) 2014-12-13 2015-06-05 2015-09-11 2016-08-28 2016-11-27 2017-06-04 2017-06-25 2017-10-15 2018-04-30 2019-07-22 2019-10-07 2020-09-21 2020-11-09. Author is listed
  3. NEP-CTA: Contract Theory & Applications (3) 2015-09-11 2016-11-27 2017-10-15
  4. NEP-PBE: Public Economics (3) 2017-10-15 2019-07-22 2020-09-21
  5. NEP-COM: Industrial Competition (2) 2014-12-13 2017-06-04
  6. NEP-CMP: Computational Economics (1) 2016-08-28
  7. NEP-DCM: Discrete Choice Models (1) 2017-06-04
  8. NEP-MIC: Microeconomics (1) 2019-12-16

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