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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 3 of 3 Research Studies DisplayedWoodworth L
A leak in the lifeboat: the effect of Medicaid managed care on the vitality of safety-net hospitals.
Woodworth estimated the impact of Medicaid managed care on safety-net hospitals by exploiting a Florida pilot program that required Medicaid recipients in five counties to enroll in managed care. The results suggested that this mandate led to a small reduction in safety-net hospitals' average ratio of payment-to-cost and that the effect on safety-net hospitals was disproportionate.
AHRQ-funded; HS022236.
Citation: Woodworth L .
A leak in the lifeboat: the effect of Medicaid managed care on the vitality of safety-net hospitals.
J Regul Econ 2016 Dec;50(3):251-70. doi: 10.1007/s11149-016-9312-8.
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Keywords: Hospitals, Medicaid, Health Insurance
Brown TT, Robinson JC
Reference pricing with endogenous or exogenous payment limits: impacts on insurer and consumer spending.
The authors extended reference pricing (RP) models to a hospital context focusing on insurer and consumer payments. They found that, for 2 years following RP implementation, insurer payments to high-price and low-price hospitals moved downward, consistent with endogenous RP. When the reference price was not reset to account for changes in market prices, insurer payments to low-price hospitals reverted to pre-implementation levels, consistent with exogenous RP.
AHRQ-funded; HS022098.
Citation: Brown TT, Robinson JC .
Reference pricing with endogenous or exogenous payment limits: impacts on insurer and consumer spending.
Health Econ 2016 Jun;25(6):740-9. doi: 10.1002/hec.3181.
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Keywords: Payment, Healthcare Costs, Health Insurance, Hospitals
Trish EE, Herring BJ
How do health insurer market concentration and bargaining power with hospitals affect health insurance premiums?
The authors examined the relationship between employer-sponsored fully-insured health insurance premiums and the level of concentration in local insurer and hospital markets using the nationally-representative 2006-2011 KFF/HRET Employer Health Benefits Survey. They found that premiums are higher for plans sold in markets with higher levels of concentration relevant to insurer transactions with employers, lower for plans in markets with higher levels of insurer concentration relevant to insurer bargaining with hospitals, and higher for plans in markets with higher levels of hospital market concentration.
AHRQ-funded; HS000046.
Citation: Trish EE, Herring BJ .
How do health insurer market concentration and bargaining power with hospitals affect health insurance premiums?
J Health Econ 2015 Jul;42:104-14. doi: 10.1016/j.jhealeco.2015.03.009.
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Keywords: Health Insurance, Healthcare Costs, Payment, Health Insurance, Hospitals