Our experts work across the United States and around the globe, partnering with federal agencies, state and local governments, foundations, universities, professional associations, and businesses, to uncover evidence on health, human services, and international topics. In Evidence, learn about our work on current and past projects and explore our publications.

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Learn more about select client project work in health, human services, and international research.


Browse our complete online catalog of journal articles, fact sheets, issues briefs, working papers, and other publications.

Most Recent Evidence

Household Finished Flooring and Soil-Transmitted Helminth and Giardia Infections among Children in Rural Bangladesh and Kenya: A Prospective Cohort Study

Mar 01, 2021
Jade Benjamin-Chung, Yoshika S. Crider, Andrew Mertens, Ayse Ercumen, Amy J. Pickering, Audrie Lin, Lauren Steinbaum, Jenna Swarthout, Mahbubur Rahman, Sarker M. Parvez, Rashidul Haque, Sammy M. Njenga, Jimmy Kihara, Clair Null, Stephen P. Luby, John M. Colford, Jr., and Benjamin F. Arnold

Medicaid Expansion Reduced Uncompensated Care Costs at Louisiana Hospitals: May be a Model for Other States

Mar 01, 2021
Kevin Callison, Brigham Walker, Charles Stoecker, Jeral Self, and Mark L. Diana

Study of College Transition Messaging in GEAR UP: Impacts on Enrolling and Staying in College

Feb 24, 2021
Alina Martinez, Tamara Linkow, Hannah Miller, Amanda Parsad, and Cristofer Price

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Working Paper Series

Our working paper series aims to provide timely evidence on policy and methodological research. We welcome and encourage your feedback.


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