Regulating Hospital Prices Based On Market Concentration Is Likely To Leave High-Price Hospitals Unaffected

Concern about high hospital prices for commercially insured patients has motivated several proposals to regulate these prices. Such proposals often limit regulations to highly concentrated hospital markets. Using a large sample of 2017 US commercial insurance claims, we demonstrate that under the ma...

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Veröffentlicht in:Health affairs (Millwood, Va.) Jg. 40; H. 9; S. 1386 - 21
Hauptverfasser: Pany, Maximilian J, Chernew, Michael E, Dafny, Leemore S
Format: Journal Article
Sprache:Englisch
Veröffentlicht: United States The People to People Health Foundation, Inc., Project HOPE 01.09.2021
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ISSN:0278-2715, 2694-233X, 1544-5208, 2694-233X
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Abstract Concern about high hospital prices for commercially insured patients has motivated several proposals to regulate these prices. Such proposals often limit regulations to highly concentrated hospital markets. Using a large sample of 2017 US commercial insurance claims, we demonstrate that under the market definition commonly used in these proposals, most high-price hospitals are in markets that would be deemed competitive or "moderately concentrated," using antitrust guidelines. Limiting policy actions to concentrated hospital markets, particularly when those markets are defined broadly, would likely result in poor targeting of high-price hospitals. Policies that target the undesired outcome of high price directly, whether as a trigger or as a screen for action, are likely to be more effective than those that limit action based on market concentration.
AbstractList Concern about high hospital prices for commercially insured patients has motivated several proposals to regulate these prices. Such proposals often limit regulations to highly concentrated hospital markets. Using a large sample of 2017 US commercial insurance claims, we demonstrate that under the market definition commonly used in these proposals, most high-priced hospitals are in markets that would be deemed competitive or “moderately concentrated,” using antitrust guidelines. Limiting policy actions to concentrated hospital markets, particularly when those markets are defined broadly, would likely result in poor targeting of high-priced hospitals. Policies that target the undesired outcome of high price directly, whether as a trigger or screen for action, are likely to be more effective than those that limit action based on market concentration.
Concern about high hospital prices for commercially insured patients has motivated several proposals to regulate these prices. Such proposals often limit regulations to highly concentrated hospital markets. Using a large sample of 2017 US commercial insurance claims, we demonstrate that under the market definition commonly used in these proposals, most high-price hospitals are in markets that would be deemed competitive or "moderately concentrated," using antitrust guidelines. Limiting policy actions to concentrated hospital markets, particularly when those markets are defined broadly, would likely result in poor targeting of high-price hospitals. Policies that target the undesired outcome of high price directly, whether as a trigger or as a screen for action, are likely to be more effective than those that limit action based on market concentration.
Concern about high hospital prices for commercially insured patients has motivated several proposals to regulate these prices. Such proposals often limit regulations to highly concentrated hospital markets. Using a large sample of 2017 US commercial insurance claims, we demonstrate that under the market definition commonly used in these proposals, most high-price hospitals are in markets that would be deemed competitive or "moderately concentrated," using antitrust guidelines. Limiting policy actions to concentrated hospital markets, particularly when those markets are defined broadly, would likely result in poor targeting of high-price hospitals. Policies that target the undesired outcome of high price directly, whether as a trigger or as a screen for action, are likely to be more effective than those that limit action based on market concentration.Concern about high hospital prices for commercially insured patients has motivated several proposals to regulate these prices. Such proposals often limit regulations to highly concentrated hospital markets. Using a large sample of 2017 US commercial insurance claims, we demonstrate that under the market definition commonly used in these proposals, most high-price hospitals are in markets that would be deemed competitive or "moderately concentrated," using antitrust guidelines. Limiting policy actions to concentrated hospital markets, particularly when those markets are defined broadly, would likely result in poor targeting of high-price hospitals. Policies that target the undesired outcome of high price directly, whether as a trigger or as a screen for action, are likely to be more effective than those that limit action based on market concentration.
Author Pany, Maximilian J
Dafny, Leemore S
Chernew, Michael E
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References 34606361 - Health Aff (Millwood). 2021 Oct;40(10):1671
34991330 - J Urol. 2022 Apr;207(4):916-918
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Snippet Concern about high hospital prices for commercially insured patients has motivated several proposals to regulate these prices. Such proposals often limit...
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StartPage 1386
SubjectTerms Action
Antitrust
Bipartisanship
Competition
Delivery of Health Care
Economic Competition
Health care policy
Hospitals
Humans
Insurance
Insurance claims
Market concentration
Market shares
Markets
Medicare
Outpatient care facilities
Patients
Price regulations
Prices
Pricing
Pricing policies
Product differentiation
Proposals
Regulation
United States
Title Regulating Hospital Prices Based On Market Concentration Is Likely To Leave High-Price Hospitals Unaffected
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