This paper examines the impact of health insurance expansion on medical liability costs using the case of the Affordable Care Act's (ACA) Medicaid expansion. Medicaid expansion has increased the demand for medical services, but in doing so it may also have increased physicians' liability in...

This paper shows how in Medicare Part D insurers' gaming of the subsidy paid to low-income enrollees distorts premiums and raises the program cost. Using plan-level data from the first five years of the program, I find multiple instances of pricing strategy distortions for the largest insurers....

I take advantage of regulatory and pricing dynamics in Medicare Part D to empirically explore interactions among adverse selection, switching costs, and regulation. I first document novel evidence of adverse selection and switching costs within Part D using detailed administrative data. I then...

Countries that seek to provide universal health coverage deal with considerable publicly funded expenses. This article discusses if a private health insurance subsidy policy can reduce the expenses covered by the public system. A theoretical model is developed in which individuals are...

The paper provides an analysis of the determinants of health spending differentials among the Italian Regions for the years 1998-2010. An original standardised spending framework is proposed that takes into account the appropriateness of the services provided and price/technical efficiency, as...

This article investigates the impact on the U.S. economy of making health care more affordable. We compare health care cost reductions with the Patient Protection and Affordable Care Act (ACA) using a rich life cycle general equilibrium model with heterogeneous agents. We evaluate a wide range...

I use two nationally representative sets of medical claim data from the Ministry of Health, Labour, and Welfare in Japan to examine how medical assistance system assignment affects beneficiary utilization of short-term inpatient health care. Since assignment of public assistance by local...

Germany’s healthcare system is praised as one of the best in the world. In this article, we review Germany’s health system by critically analysing its structure, funding, resource allocation, provider payments, efficiency, health outcomes, and access. Whilst health provision and access are...

In 2007, China launched a subsidized voluntary public health insurance program, the Urban Resident Basic Medical Insurance, for urban residents without formal employment, including children, the elderly, and other unemployed urban residents. We estimate the impact of this program on health care...

In 2007, China launched a subsidized voluntary public health insurance program, the Urban Resident Basic Medical Insurance, for urban residents without formal employment, including children, the elderly, and other unemployed urban residents. We estimate the impact of this program on health care...