The Affordable Care Act (ACA) will dramatically alter health insurance markets and the sources through which individuals obtain coverage. As the ACA is implemented, it is essential to monitor the intended and the unintended consequences of these regulations. To evaluate the changes in health...

Some states have not adopted the Affordable Care Act (ACA) Medicaid expansions due to concerns that the expansions may impair access to care and utilization for those who are already insured. We investigate such negative spillovers using a large panel of Medicare beneficiaries. Across many...

Some states that have not adopted the Affordable Care Act (ACA) Medicaid expansions have stated concerns that the expansions may impair access to care and utilization for those who are already insured. We investigate such negative spillovers using a large panel of Medicare beneficiaries. Across...

Colombia's health reform (1993) introduced social health insurance as a key strategy for the efficiency. Public-private insurance arrangements would incentive scale economies through large medical service purchases. Public and private hospitals were now competing in a two tier insurance market:...

The recent nation-wide health reform --- Patient Protection and Affordable Care Act, or simply ACA --- drastically altered the functioning of the health insurance industry in the US, opening many questions about how the system should be designed and regulated. While previous literature largely...