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.

View all Evidence


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

Evaluation of the Independence at Home Demonstration: An Examination of the First Six Years

Nov 30, 2021
Laura Kimmey, Michael Anderson, Valerie Cheh, Jason Rotter, and Andrea Wysocki

Math Corps Successfully Replicated

Nov 30, 2021
Barbara Harris and Lindsay Fox

Developing and Testing an Automated Qualitative Assistant (AQUA) to Support Qualitative Analysis

Nov 29, 2021
Aparna Keshaviah, Cindy Hu, Robert P. Lennon, Robbie Fraleigh, Lauren J. Van Scoy, Bethany L. Snyder, Erin L. Miller, William A. Calo, Aleksandra E. Zgierska, and Christopher Griffin

Impacts of Home Visits on Students in District of Columbia Public Schools

Nov 24, 2021
Allison McKie, Jeffrey Terziev, and Brian Gill

Evaluation Options for the Papers Developed Under the SSI Youth Solutions Project

Nov 23, 2021
Todd Honeycutt, Amal Harrati, Andrew Langan, Gina Livermore, and R. Vincent Pohl

Looking for something in particular within Evidence?


Hands with papers and a calculator

Working Paper Series

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


See Clearly. Act Quickly.

We can help you shine a spotlight through the dark. Get in touch to learn more about how Mathematica could help you advance your mission.

Explore Partnership