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SNAP Participation Rates Vary by State

New brief examines SNAP in 2014.

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Facts and Findings 2016

Highlights from work produced this year that examine the policies and programs designed to meet challenges we face today and in the future.

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Stagner Testifies on Evidence-Based Policy

Mathematica senior fellow speaks before federal commission on evidence use.

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Evidence Insight

Learn more about cutting-edge methods in policy research from Mathematica’s new video series.

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#All4Evidence Twitter Chat Recap

Learn how evidence drives public policy and program decisions worldwide.

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Learn More About Mathematica

Paul Decker talks about our unique, rigorous approach.

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Trending Content

SIG practices graphic

In this study of more than 500 schools, 60 districts, and all 50 states and the District of Columbia, Mathematica is conducting an implementation and impact analysis of Race To the Top and School Improvement Grants, two programs that aim to foster systematic school reform.

This report summarizes findings from Mathematica’s multiyear evaluation of School Improvement Grants (SIG) for the Department of Education’s Institute of Education Sciences. It describes the practices schools used and examines the impact of SIG on student achievement.

bad data

Low-income families who live paycheck to paycheck are trapped in a vicious and frustrating cycle. The frustrating reality is that the social programs that serve our neediest families operate the same way.

This brief summarizes findings from a new report from Mathematica’s multiyear evaluation of School Improvement Grants (SIG) for the Department of Education’s Institute of Education Sciences. It describes the practices schools used and examines the impact of SIG on student achievement.

Trending Publications

This report summarizes findings from Mathematica’s multiyear evaluation of School Improvement Grants (SIG) for the Department of Education’s Institute of Education Sciences. It describes the practices schools used and examines the impact of SIG on student achievement.

This brief summarizes findings from a new report from Mathematica’s multiyear evaluation of School Improvement Grants (SIG) for the Department of Education’s Institute of Education Sciences. It describes the practices schools used and examines the impact of SIG on student achievement.

This article discusses two common methodological challenges in efforts to accurately estimate the prevalence of military mental health conditions: (1) problems with measures used to assess psychological functioning and prevalence of mental health conditions in military populations and (2) the use of...

This report describes grantees’ experiences and short-term outcomes during the implementation phase of the Family Engagement Impact Project (FEIP). It also presents recommendations for others interested in leveraging public-private partnerships in support of family engagement.

Trending Projects

SIG practices graphic

In this study of more than 500 schools, 60 districts, and all 50 states and the District of Columbia, Mathematica is conducting an implementation and impact analysis of Race To the Top and School Improvement Grants, two programs that aim to foster systematic school reform.

This national evaluation of charter schools addressed questions about the impacts of charter schools on students' achievement, students' school success, and parents' satisfaction.

woman in a wheelchair using a chair lift

The Money Follows the Person Demonstration is a federal initiative to help states reduce their reliance on institutional care for people needing long-term care, and expand options for elderly people and individuals with disabilities to receive care in the community.

sugar sweetened beverages

This study is evaluating the implementation and impact of these taxes on sugar-sweetened beverages in Philadelphia and two other cities to be determined.

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Mathematica Policy Research is dedicated to improving public well-being by bringing the highest standards of quality, objectivity, and excellence to bear on information collection and analysis for our partners and clients. The company has been at the forefront of assessing the effectiveness of policies and programs since 1968. Considered an architect of social policy research, Mathematica conducted the first social policy experiment in the United States, the New Jersey Negative Income Tax Experiment, to test ways of encouraging low-income individuals to work.