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New Mathematica Office in Baltimore Area

Expansion will enable staff to work more closely with key clients.

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Learnings from Healthy Indiana Plan 1.0

Blog post reviews evaluation of early years of Indiana’s Medicaid program.

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Helping Fathers Support Their Children

PACT study offers insight into low-income fathers' experiences in providing for their children.

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Lessons on Health Philanthropy

Video and articles highlight Mathematica’s work on foundation-funded health evaluations.

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March Is National Nutrition Month

Addressing summer gaps in food access.

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Learn More About Mathematica

Paul Decker talks about our unique, rigorous approach.

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Trending Content

health policy outlook 2017

Given the widespread attention on the Healthy Indiana Plan as a potential indicator of the future of Medicaid, we take a look at what we learned from evaluating the early years of that program.

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.

Mathematica’s National Study of the Effectiveness of Educational Technology Interventions was a rigorous evaluation of the efficacy of technology applications designed to improve student learning in math and reading in grades K-12.

wastewater symposium

On May 16, 2017, Mathematica will host a daylong symposium on The Potential of Wastewater Testing for Public Health and Safety, funded by the Laura and John Arnold Foundation, at Mathematica’s Washington, DC office.

Trending Publications

We looked at California’s State Disability Insurance (SDI) and Workers’ Compensation (WC) claims to examine whether it is possible identify the bulk of a state’s likely Social Security Disability Insurance (SSDI) entrants based on disability claims they file before they apply for SSDI.

The Internet has enabled recruitment of large samples with specific characteristics. However, when researchers rely on participant self-report to determine eligibility, data quality depends on participant honesty.

Official poverty statistics have been criticized, however, for being based on an outdated measure of poverty.

This brief explores in-depth interviews with low-income fathers enrolled in responsible fatherhood programs about their experiences with the child support system.

Trending Projects

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.

Mathematica’s National Study of the Effectiveness of Educational Technology Interventions was a rigorous evaluation of the efficacy of technology applications designed to improve student learning in math and reading in grades K-12.

In 2008, the U.S. Department of Labor’s Employment and Training Administration commissioned Mathematica to conduct a national random assignment evaluation of the Workforce Investment Act Adult and Dislocated Worker programs' effectiveness.

The Healthy Harlem initiative is a model for promoting healthy lifestyles in the charter schools, early childhood programs, and afterschool programs operated by the Harlem Children’s Zone® (HCZ). Mathematica's evaluation includes both an implementation/process study and an impact study.

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Policy Issues Are Complex.
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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.