| Year |
Citation |
Score |
| 2024 |
van Kleef RC, Reuser M, McGuire TG, Armstrong J, Beck K, Brammli-Greenberg S, Ellis RP, Paolucci F, Schokkaert E, Wasem J. Scope and Incentives for Risk Selection in Health Insurance Markets With Regulated Competition: A Conceptual Framework and International Comparison. Medical Care Research and Review : McRr. 10775587231222584. PMID 38284550 DOI: 10.1177/10775587231222584 |
0.34 |
|
| 2024 |
Ellis RP, Hoagland A, Acquatella A. Managed competition in the United States: How well is it promoting equity and efficiency? Health Economics, Policy, and Law. 1-15. PMID 38186232 DOI: 10.1017/S174413312300035X |
0.338 |
|
| 2023 |
Atuhairwe I, Ngabirano AA, Ahaisibwe B, Nsubuga A, Kanyike AM, Kihumuro RB, Balizzakiwa T, Ewing H, Ellis R, Forbush L, Joseph O, Nakyeyune MJ, Waniaye JB. Leveraging tele-mentoring and remote learning to strengthen the emergency care capacity of health workers in Uganda. African Journal of Emergency Medicine : Revue Africaine De La Medecine D'Urgence. 13: 86-93. PMID 37124320 DOI: 10.1016/j.afjem.2023.04.001 |
0.328 |
|
| 2022 |
Ellis RP, Hsu HE, Siracuse JJ, Walkey AJ, Lasser KE, Jacobson BC, Andriola C, Hoagland A, Liu Y, Song C, Kuo TC, Ash AS. Development and Assessment of a New Framework for Disease Surveillance, Prediction, and Risk Adjustment: The Diagnostic Items Classification System. Jama Health Forum. 3: e220276. PMID 35977291 DOI: 10.1001/jamahealthforum.2022.0276 |
0.518 |
|
| 2020 |
Ellis RP, Hsu HE, Song C, Kuo TC, Martins B, Siracuse JJ, Liu Y, Ash AS. Diagnostic Category Prevalence in 3 Classification Systems Across the Transition to the International Classification of Diseases, Tenth Revision, Clinical Modification. Jama Network Open. 3: e202280. PMID 32267514 DOI: 10.1001/jamanetworkopen.2020.2280 |
0.477 |
|
| 2018 |
Walter AW, Ellis RP, Yuan Y. Health care utilization and spending among privately insured children with medical complexity. Journal of Child Health Care : For Professionals Working With Children in the Hospital and Community. 1367493518785778. PMID 30025469 DOI: 10.1177/1367493518785778 |
0.439 |
|
| 2017 |
Ellis RP, Martins B, Zhu W. Demand elasticities and service selection incentives among competing private health plans. Journal of Health Economics. 56: 352-367. PMID 29248060 DOI: 10.1016/J.Jhealeco.2017.09.006 |
0.484 |
|
| 2017 |
Layton TJ, Ellis RP, McGuire TG, van Kleef R. Measuring efficiency of health plan payment systems in managed competition health insurance markets. Journal of Health Economics. 56: 237-255. PMID 29248054 DOI: 10.1016/J.Jhealeco.2017.05.004 |
0.696 |
|
| 2017 |
Ellis RP, Martins B, Zhu W. Health care demand elasticities by type of service. Journal of Health Economics. PMID 28801131 DOI: 10.1016/J.Jhealeco.2017.07.007 |
0.461 |
|
| 2017 |
Ash AS, Mick EO, Ellis RP, Kiefe CI, Allison JJ, Clark MA. Social Determinants of Health in Managed Care Payment Formulas. Jama Internal Medicine. PMID 28783811 DOI: 10.1001/Jamainternmed.2017.3317 |
0.369 |
|
| 2017 |
Ellis RP, Bachman SS, Tan HR. Refining Our Understanding of Value-Based Insurance Design and High Cost Sharing on Children. Pediatrics. 139: S136-S144. PMID 28562311 DOI: 10.1542/Peds.2016-2786H |
0.392 |
|
| 2016 |
Montz E, Layton T, Busch AB, Ellis RP, Rose S, McGuire TG. Risk-Adjustment Simulation: Plans May Have Incentives To Distort Mental Health And Substance Use Coverage. Health Affairs (Project Hope). 35: 1022-8. PMID 27269018 DOI: 10.1377/Hlthaff.2015.1668 |
0.705 |
|
| 2016 |
Ash AS, Ellis RP. Commentary on "Comparison of the Properties of Regression and Categorical Risk-Adjustment Models". The Journal of Ambulatory Care Management. 39: 166-70. PMID 26945303 DOI: 10.1097/Jac.0000000000000143 |
0.301 |
|
| 2016 |
Ellis RP, Zhu W. Health Plan Type Variations in Spells of Health-Care Treatment American Journal of Health Economics. 2: 399-430. DOI: 10.1162/AJHE_a_00056 |
0.358 |
|
| 2015 |
Chen J, Ellis RP, Toro KH, Ash AS. Mispricing in the medicare advantage risk adjustment model. Inquiry : a Journal of Medical Care Organization, Provision and Financing. 52. PMID 25933614 DOI: 10.1177/0046958015583089 |
0.433 |
|
| 2015 |
Ellis RP, Jiang S, Manning WG. Optimal health insurance for multiple goods and time periods. Journal of Health Economics. 41: 89-106. PMID 25727031 DOI: 10.1016/J.Jhealeco.2015.01.007 |
0.616 |
|
| 2013 |
Ellis RP, Fernandez JG. Risk selection, risk adjustment and choice: concepts and lessons from the Americas. International Journal of Environmental Research and Public Health. 10: 5299-332. PMID 24284351 DOI: 10.3390/Ijerph10115299 |
0.442 |
|
| 2013 |
Vats S, Ash AS, Ellis RP. Bending the cost curve? Results from a comprehensive primary care payment pilot. Medical Care. 51: 964-9. PMID 24113816 DOI: 10.1097/Mlr.0B013E3182A97Bdc |
0.613 |
|
| 2013 |
Ellis RP, Fiebig DG, Johar M, Jones G, Savage E. Explaining health care expenditure variation: large-sample evidence using linked survey and health administrative data. Health Economics. 22: 1093-110. PMID 23494838 DOI: 10.1002/Hec.2916 |
0.451 |
|
| 2013 |
Ellis RP, Jiang S, Kuo TC. Does service-level spending show evidence of selection across health plan types? Applied Economics. 45: 1701-1712. DOI: 10.1080/00036846.2011.636023 |
0.697 |
|
| 2012 |
Ellis RP. Five questions for health economists. International Journal of Health Care Finance and Economics. 12: 217-33. PMID 22945310 DOI: 10.1007/S10754-012-9112-3 |
0.349 |
|
| 2012 |
Ash AS, Ellis RP. Risk-adjusted payment and performance assessment for primary care. Medical Care. 50: 643-53. PMID 22525609 DOI: 10.1097/Mlr.0B013E3182549C74 |
0.407 |
|
| 2012 |
Eggleston K, Ellis RP, Lu M. Risk adjustment and prevention Canadian Journal of Economics. 45: 1586-1607. DOI: 10.1111/J.1540-5982.2012.01747.X |
0.479 |
|
| 2011 |
Song Z, Safran DG, Landon BE, He Y, Ellis RP, Mechanic RE, Day MP, Chernew ME. Health care spending and quality in year 1 of the alternative quality contract. The New England Journal of Medicine. 365: 909-18. PMID 21751900 DOI: 10.1056/Nejmsa1101416 |
0.371 |
|
| 2011 |
Ellis RP, Albert Ma CT. Health insurance, cost expectations, and adverse job turnover. Health Economics. 20: 27-44. PMID 20104505 DOI: 10.1002/Hec.1571 |
0.453 |
|
| 2008 |
Ellis RP, Savage E. Run for cover now or later? The impact of premiums, threats and deadlines on private health insurance in Australia. International Journal of Health Care Finance and Economics. 8: 257-77. PMID 18568433 DOI: 10.1007/S10754-008-9040-4 |
0.41 |
|
| 2007 |
Ellis RP, Manning WG. Optimal health insurance for prevention and treatment. Journal of Health Economics. 26: 1128-50. PMID 17997176 DOI: 10.1016/J.Jhealeco.2007.09.002 |
0.457 |
|
| 2007 |
Antioch KM, Ellis RP, Gillett S, Borovnicar D, Marshall RP. Risk adjustment policy options for casemix funding: international lessons in financing reform. The European Journal of Health Economics : Hepac : Health Economics in Prevention and Care. 8: 195-212. PMID 17273852 DOI: 10.1007/S10198-006-0020-7 |
0.316 |
|
| 2007 |
Ellis RP, McGuire TG. Predictability and predictiveness in health care spending. Journal of Health Economics. 26: 25-48. PMID 16908083 DOI: 10.1016/J.Jhealeco.2006.06.004 |
0.449 |
|
| 2004 |
Pope GC, Kautter J, Ellis RP, Ash AS, Ayanian JZ, Lezzoni LI, Ingber MJ, Levy JM, Robst J. Risk adjustment of Medicare capitation payments using the CMS-HCC model. Health Care Financing Review. 25: 119-41. PMID 15493448 |
0.332 |
|
| 2002 |
Zhao Y, Ash AS, Ellis RP, Slaughter JP. Disease burden profiles: an emerging tool for managing managed care. Health Care Management Science. 5: 211-9. PMID 12363048 DOI: 10.1023/A:1019711617120 |
0.471 |
|
| 2002 |
Shen Y, Ellis RP. Cost-minimizing risk adjustment. Journal of Health Economics. 21: 515-30. PMID 12022271 DOI: 10.1016/S0167-6296(02)00005-X |
0.438 |
|
| 2002 |
Shen Y, Ellis RP. How profitable is risk selection? A comparison of four risk adjustment models. Health Economics. 11: 165-74. PMID 11921314 DOI: 10.1002/Hec.661 |
0.419 |
|
| 2001 |
Zhao Y, Ellis RP, Ash AS, Calabrese D, Ayanian JZ, Slaughter JP, Weyuker L, Bowen B. Measuring population health risks using inpatient diagnoses and outpatient pharmacy data. Health Services Research. 36: 180-93. PMID 16148968 |
0.357 |
|
| 2001 |
Ellis RP. Formal risk adjustment by private employers Inquiry. 38: 299-309. PMID 11761357 DOI: 10.5034/Inquiryjrnl_38.3.299 |
0.454 |
|
| 2001 |
Wei YU, Ellis RP, Ash A. Risk selection in the massachusetts state employee health insurance program Health Care Management Science. 4: 281-287. PMID 11718460 DOI: 10.1023/A:1011842327930 |
0.468 |
|
| 2000 |
Pope GC, Ellis RP, Ash AS, Liu CF, Ayanian JZ, Bates DW, Burstin H, Iezzoni LI, Ingber MJ. Principal inpatient diagnostic cost group model for Medicare risk adjustment Health Care Financing Review. 21: 93-118. PMID 11481770 |
0.452 |
|
| 2000 |
Ash AS, Ellis RP, Pope GC, Ayanian JZ, Bates DW, Burstin H, Iezzoni LI, MacKay E, Yu W. Using diagnoses to describe populations and predict costs. Health Care Financing Review. 21: 7-28. PMID 11481769 |
0.323 |
|
| 2000 |
Khandker RK, Dulski JD, Kilpatrick JB, Ellis RP, Mitchell JB, Baine WB. A decision model and cost-effectiveness analysis of colorectal cancer screening and surveillance guidelines for average-risk adults. International Journal of Technology Assessment in Health Care. 16: 799-810. PMID 11028135 DOI: 10.1017/S0266462300102077 |
0.328 |
|
| 2000 |
Chawla M, Ellis RP. The impact of financing and quality changes on health care demand in Niger Health Policy and Planning. 15: 76-84. PMID 10731238 DOI: 10.1093/Heapol/15.1.76 |
0.416 |
|
| 2000 |
Van de ven WPMM, Ellis RP. Chapter 14 Risk adjustment in competitive health plan markets Handbook of Health Economics. 1: 755-845. DOI: 10.1016/S1574-0064(00)80173-0 |
0.516 |
|
| 1996 |
Ellis RP, McGuire TG. Hospital response to prospective payment: Moral hazard, selection, and practice-style effects Journal of Health Economics. 15: 257-277. PMID 10159442 DOI: 10.1016/0167-6296(96)00002-1 |
0.333 |
|
| 1995 |
Ellis RP, Ash A. Refinments to the diagnostic cost group (DCG) model Inquiry. 32: 418-429. PMID 8567079 |
0.31 |
|
| 1994 |
Ellis RP, McInnes DK, Stephenson EH. Inpatient and outpatient health care demand in Cairo, Egypt Health Economics. 3: 183-200. PMID 7921061 DOI: 10.1002/Hec.4730030307 |
0.472 |
|
| 1993 |
Ellis RP, McGuire TG. Supply-side and demand-side cost sharing in health care The Journal of Economic Perspectives : a Journal of the American Economic Association. 7: 135-151. PMID 10130330 DOI: 10.1257/Jep.7.4.135 |
0.519 |
|
| 1991 |
Cromwell J, Harrow B, McGuire TG, Ellis RP. Medicare payment to psychiatric facilities: Unfair and inefficient? Health Affairs. 10: 124-134. PMID 1885130 DOI: 10.1377/Hlthaff.10.2.124 |
0.327 |
|
| 1991 |
Ellis RP. Reimbursement systems and the behavior of mental health providers International Journal of Law and Psychiatry. 14: 347-362. PMID 1791103 DOI: 10.1016/0160-2527(91)90014-E |
0.36 |
|
| 1990 |
Ellis RP, McGuire TG. Optimal payment systems for health services Journal of Health Economics. 9: 375-396. PMID 10109988 DOI: 10.1016/0167-6296(90)90001-J |
0.454 |
|
| 1990 |
Ellis RP, Gallup CL, McGuire TG. Should Medical Professional Liability Insurance Be Experience Rated? The Journal of Risk and Insurance. 57: 66. DOI: 10.2307/252925 |
0.351 |
|
| 1989 |
Ellis RP. Employee Choice of Health Insurance The Review of Economics and Statistics. 71: 215. DOI: 10.2307/1926966 |
0.448 |
|
| 1988 |
Ellis RP, McGuire TG. Insurance principles and the design of prospective payment systems Journal of Health Economics. 7: 215-237. PMID 10312835 DOI: 10.1016/0167-6296(88)90026-4 |
0.357 |
|
| 1988 |
Ellis RP, Ruhm CJ. Incentives to transfer patients under alternative reimbursement mechanisms Journal of Public Economics. 37: 381-394. DOI: 10.1016/0047-2727(88)90048-5 |
0.303 |
|
| 1987 |
Ellis RP, McGuire TG. Setting capitation payments in markets for health services Health Care Financing Review. 8: 55-64. PMID 10312188 |
0.366 |
|
| 1987 |
Ellis RP. The revenue generating potential of user fees in Kenyan government health facilities Social Science and Medicine. 25: 995-1002. PMID 3423850 DOI: 10.1016/0277-9536(87)90004-9 |
0.436 |
|
| 1986 |
Ellis RP, McGuire TG. Provider behavior under prospective reimbursement. Cost sharing and supply Journal of Health Economics. 5: 129-151. PMID 10287223 DOI: 10.1016/0167-6296(86)90002-0 |
0.398 |
|
| 1986 |
Ellis RP. Rational Behavior in the Presence of Coverage Ceilings and Deductibles The Rand Journal of Economics. 17: 158. DOI: 10.2307/2555381 |
0.516 |
|
| 1986 |
Ellis RP, McGuire TG. Cost Sharing and Patterns of Mental Health Care Utilization The Journal of Human Resources. 21: 359. DOI: 10.2307/145968 |
0.457 |
|
| 1985 |
Ellis RP. The effect of prior-year health expenditures on health coverage plan choice Advances in Health Economics and Health Services Research. 6: 149-170. PMID 10311892 |
0.344 |
|
| 1984 |
Ellis RP, McGuire TG. Cost sharing and the demand for ambulatory mental health services American Psychologist. 39: 1195-1197. DOI: 10.1037/0003-066X.39.10.1195 |
0.46 |
|
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