We explore the effectiveness of matching grants when lower levels of government can expropriate some of the funds for other uses. Using data on the Medicaid Disproportionate Share program, we identify states that were most able to expropriate funds. Payments to public hospitals in these states...

In 2008, a group of uninsured low-income adults in Oregon was selected by lottery to be given the chance to apply for Medicaid. This lottery provides an opportunity to gauge the effects of expanding access to public health insurance on the health care use, financial strain, and health of...