In 2007, the state of Minnesota considered establishing a Health Insurance Exchange to serve small groups and individuals, facilitating access to coverage, choice among insurance products, portability of coverage, and affordability. Mathematica studied the coverage, cost, and fiscal impacts of a...

Disease management programs seek to control health care costs by focusing on two major drivers: high-cost chronic illness and inpatient hospitalizations for acute conditions. The fourth brief in a new series from Mathematica looks at the research evidence on the effectiveness of disease...

This report estimates the effects of reimbursement strategies and provider-level interventions to reduce hospital readmissions. Several quality-improvement interventions have proved effective in reducing readmission rates, but relatively few hospitals have adopted these programs, in large part...

The cost of health insurance and the operation of health insurance markets are major concerns for states. This publication describes state group and individual markets, both nationally and by state, and considers the size and distribution of markets among major types of insurers. Finds that the...

Mathematica evaluated five health care reform proposals for the state of Washington in 2008. The proposals featured, respectively: reduced regulation in the current market; Massachusetts-style insurance reforms with a health insurance connector; a health partnership program similar to the...

This brief synthesizes the compelling research evidence linking health insurance coverage to good health outcomes for both adults and children.