Randall P Ellis
Overview
Explore the profile of Randall P Ellis including associated specialties, affiliations and a list of published articles.
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Articles
33
Citations
795
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Recent Articles
11.
Layton T, Ellis R, McGuire T, van Kleef R
J Health Econ
. 2017 Dec;
56:237-255.
PMID: 29248054
Adverse selection in health insurance markets leads to two types of inefficiency. On the demand side, adverse selection leads to plan price distortions resulting in inefficient sorting of consumers across...
12.
Ellis R, Martins B, Zhu W
J Health Econ
. 2017 Aug;
55:232-243.
PMID: 28801131
We estimate within-year price elasticities of demand for detailed health care services using an instrumental variable strategy, in which individual monthly cost shares are instrumented by employer-year-plan-month average cost shares....
13.
Ash A, Mick E, Ellis R, Kiefe C, Allison J, Clark M
JAMA Intern Med
. 2017 Aug;
177(10):1424-1430.
PMID: 28783811
Importance: Managed care payment formulas commonly allocate more money for medically complex populations, but ignore most social determinants of health (SDH). Objective: To add SDH variables to a diagnosis-based payment...
14.
Ellis R, Bachman S, Tan H
Pediatrics
. 2017 Jun;
139(Suppl 2):S136-S144.
PMID: 28562311
Background: There is significant concern about the financial burdens of new insurance plan designs on families, particularly families with children and youth with special health care needs (CYSHCN). With value-based...
15.
Montz E, Layton T, Busch A, Ellis R, Rose S, McGuire T
Health Aff (Millwood)
. 2016 Jun;
35(6):1022-8.
PMID: 27269018
Under the Affordable Care Act, the risk-adjustment program is designed to compensate health plans for enrolling people with poorer health status so that plans compete on cost and quality rather...
16.
17.
Chen J, Ellis R, Toro K, Ash A
Inquiry
. 2015 May;
52.
PMID: 25933614
The Centers for Medicare and Medicaid Services (CMS) implemented hierarchical condition category (HCC) models in 2004 to adjust payments to Medicare Advantage (MA) plans to reflect enrollees' expected health care...
18.
Ellis R, Jiang S, Manning W
J Health Econ
. 2015 Mar;
41:89-106.
PMID: 25727031
We examine the efficiency-based arguments for second-best optimal health insurance with multiple treatment goods and multiple time periods. Correlated shocks across health care goods and over time interact with complementarity...
19.
Ellis R, Fernandez J
Int J Environ Res Public Health
. 2013 Nov;
10(11):5299-332.
PMID: 24284351
Interest has grown worldwide in risk adjustment and risk sharing due to their potential to contain costs, improve fairness, and reduce selection problems in health care markets. Significant steps have...
20.
Vats S, Ash A, Ellis R
Med Care
. 2013 Oct;
51(11):964-9.
PMID: 24113816
Background: There is much interest in understanding how using bundled primary care payments to support a patient-centered medical home (PCMH) affects total medical costs. Research Design And Subjects: We compare...