What We're Learning

We are committed to sharing the results of our grantmaking and the lessons we learn as we carry out our work. We believe it is important to evaluate and reflect regularly, study the findings of research and reports generated with our support, and communicate the results with those in the field and with the public.Read more about our learning philosophy

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Mass Incarceration by the Numbers

Correctional facilities in the United States confine 2.3 million people, according to a report from the Prison Policy Initiative that seeks to provide clarity about the nation’s systems of confinement More

Baseline Report on MacArthur’s Initiative to Promote Midwifery in Mexico

This evaluation is to understand the starting points for the initiative with respect to midwifery and maternal health care in Mexico, training in professional midwifery, how professional midwifery is understood and its demand, and the legal and policy framework. More

Assessing Maternal Mortality in India

A report by Sahayog, a MacArthur grantee, documents the stories of women in marginalized communities across India who did not survive pregnancy. More

Reviewing Abortion Laws in India

A report by Ipas takes an in-depth look at India’s Medical Termination of Pregnancy Act and related laws, which govern abortion services. More

High-tech Maps of Forest Diversity Identify New Conservation Targets

Remote sensing maps of the forest canopy in Peru are testing the strength of current forest protections and identifying new regions for conservation efforts, according to a report by the Carnegie Airborne Observatory. More

Civic Federation Plan to Address Illinois Financial Crisis

A Civic Federation report proposes a five-year plan to address the State of Illinois’ ongoing financial crisis and budget impasse. More

Cyber-espionage Targets Public Health Advocates in Mexico

A report by the University of Toronto’s Citizen Lab, recipient of the MacArthur Award for Creative and Effective Institutions, describes a cyber-espionage operation targeting public health advocates in Mexico. More

Following the Money of Mass Incarceration

The U.S. system of mass incarceration costs the government and families of justice-involved people at least $182 billion every year, according to a report from the Prison Policy Initiative. More

How States Stack Up in Evidence-Based Policymaking

Connecticut, Washington, Utah, Minnesota, and Oregon lead the nation in evidence-based policymaking, according to a report from the Pew-MacArthur Results First Initiative. More

An Evaluation of the MacArthur Award for Creative and Effective Institutions

This evaluation was commissioned to learn how the MacArthur Award has been used by recipient organizations, and to inform decisions about how to maximize the benefits of providing institutional support to grantees in the future. More