On the Evidence

Rising healthcare costs in the U.S. threaten people’s access to treatment and services while reducing their ability to afford other necessities. Over the last decade, state policymakers across the political spectrum have responded to this urgent problem by passing legislation, setting up new government offices, and adding regulations to control healthcare spending. One critical element of states’...

On the latest episode of Mathematica’s On the Evidence podcast, Dr. Agnes Kalibata reflects on her career as a scientist and as the former president of the Alliance for a Green Revolution in Africa (AGRA), an African-led organization that seeks to create an environment where Africa can sustainably feed itself. It does so by focusing on scaling agricultural innovations that help smallholder farmers...

On the latest episode of Mathematica’s On the Evidence podcast, M-KOPA Chief Executive Officer Jesse Moore talks about increasing access to financial and digital services for unbanked workers in Africa by leasing out smartphones. He and Paul Decker, the president and chief executive officer of Mathematica, discuss the needs of everyday earners in Africa who work regular but informal jobs that make...

This episode features audio from an in-person roundtable discussion at the 2024 Association for Public Policy Analysis and Management Fall Research Conference. The roundtable focused on the five-year anniversary of the Foundations for Evidence-Based Policymaking Act (Evidence Act) and a recent report from the Government Accountability Office (GAO) on federal agencies' ability to assess their capac...

In the same way a doctor uses data to diagnose and treat a patient, states’ public health agencies use data to measure and address health in their communities. In the United States, states have the autonomy to decide their own data policies, which influences the amount, quality, and timeliness of public health data they produce. On the heels of the worst global pandemic in a century—and at a time...

On the latest episode of Mathematica’s On the Evidence podcast, Lauren Supplee, the deputy assistant secretary for planning, research, and evaluation at the Administration for Children and Families, sat down for a wide-ranging conversation about the use of evidence in social policy. Supplee reflected on this year’s White House blueprint on social and behavioral science in government, which include...

The latest episode of Mathematica’s On the Evidence podcast features Jeffery Marino, the director of California’s Office of Data and Innovation (ODI). For the podcast, Mathematica’s President and Chief Executive Officer Paul Decker spoke with Marino about ODI’s CalAcademy for training state employees in areas such as plain language and human-centered design, California Governor Gavin Newsom’s exec...

The latest episode of Mathematica’s On the Evidence podcast features an interview with Katherine Michelmore, an associate professor of public policy at the University of Michigan’s Gerald R. Ford School of Public Policy and the 24th recipient of the David N. Kershaw Award and Prize. Michelmore’s research has focused on temporary expansions of tax credits during the COVID-19 pandemic, which is part...

In honor of Employee Ownership Month in October, Mathematica’s On the Evidence podcast features a special episode with Paul Decker, Mathematica’s president and chief executive officer, and Jim Bonham, the president and chief executive officer of The ESOP Association. On the episode, Decker and Bonham discuss the Employee Stock Ownership Plan (ESOP) as an evidence-based tool that benefits employees...

A new episode of Mathematica’s On the Evidence podcast explores recent research that experimented with a new approach to equitable data collection that also equips individuals and their organizations with new skills and resources. The Robert Wood Johnson Foundation contracted with Mathematica and its partner UBUNTU Research and Evaluation to learn how grassroots organizations in the housing justic...

The latest episode of Mathematica’s On the Evidence podcast focuses on the potential for health data interoperability to improve people’s health and well-being. Improved data interoperability is part of a broader push in the public and private sectors to use digital technology to make greater volumes of data available faster, at lower cost, and in higher-quality formats. These advances would make...

Cecilia Rouse is the former dean of the Princeton School of Public and International Affairs and the current president of the Brookings Institution. For the first two years of the Biden administration, she was the chair of the Council of Economic Advisers—the first Black American to chair the council in its 75-year history. In August, she joined Mathematica’s On the Evidence podcast for a conversa...

Thirty years ago, President Bill Clinton signed bipartisan legislation creating what is now known as AmeriCorps, a federal agency for national service and volunteerism. Since then, the agency estimates that more than 1.3 million AmeriCorps members and hundreds of thousands more AmeriCorps Seniors volunteers have provided billions of hours of service across each of the 50 states and U.S. territorie...

Twenty years ago, the U.S. Congress created a new federal agency that represented a bold experiment in international aid. That agency, the Millennium Challenge Corporation (MCC), strove to reduce global poverty through grant-making to low- and lower-middle-income countries that demonstrated a commitment to good governance, economic freedom, and investing in their citizens. Part of what made MCC di...

Our guest for this episode of Mathematica’s On the Evidence podcast is Dr. Aaron Carroll, a pediatrician, health researcher, and science communicator who recently assumed the post of president and chief executive officer at AcademyHealth, the leading national organization for convening and sharing information across health services researchers, policymakers, and health care practitioners. On the E...

In the United States, conversations about solutions to climate change often revolve around reducing fossil fuel emissions from human activities. But many believe regenerative agricultural practices and other nature-based solutions—which use soil and plants and try to either prevent or capture emissions—should complement policies and programs to reduce emissions from vehicles and power plants. As t...

The latest episode of Mathematica’s On the Evidence podcast coincides with June 19, which is celebrated by many around the United States as Juneteenth, a federal holiday commemorating the end of slavery in this country. Recently, one way staff at Mathematica have honored this important moment in U.S. history is by joining together in person and virtually on June 18th to read aloud and discuss a sp...

Within the past few years, organizations that help improve public well-being by providing data-driven insights have witnessed significant changes. From a digital transformation hastened by big data and artificial intelligence (AI) to the globalization of evidence-based solutions for problems that transcend borders, changes in technology, society, and culture are challenging leaders to rethink how...

This episode of Mathematica’s On the Evidence podcast features a discussion about how various parties within the health care ecosystem can responsibly use artificial intelligence (AI) to improve patient health. The conversation comes amid increasing interest in the applications of AI in daily life and one month after Mathematica announced the launch of its Health Data Innovation Lab, a digital ope...

The latest episode of Mathematica’s On the Evidence podcast features Max Stier, the president and chief executive officer of the Partnership for Public Service. Stier discusses the central role that data and research play in supporting his organization’s mission to make the federal government more effective. The episode comes during Public Service Recognition Week (May 5–11), which is also when th...

In March, when the Biden administration released its budget request for fiscal year 2025, it not only offered a blueprint for the president’s policymaking agenda—it also provided the latest indication of how the White House and federal agencies are going beyond evidence generation to use evidence as a guide in making program investments that can improve Americans’ lives. For this episode of Mathem...

The latest episode of On the Evidence features Mark Zandi, the chief economist at Moody’s Analytics. On the episode, Zandi speaks with Paul Decker, Mathematica’s president and chief executive officer, about comprehensive immigration reform, artificial intelligence, labor shortages, remote work, the merits of pursuing a nonacademic career in economic research, and how Zandi seeks to influence polit...

The latest episode of On the Evidence features an interview with Mathematica’s Ngan MacDonald about the applications of artificial intelligence (AI) for improving health care through data analytics. MacDonald recently joined Mathematica as the company’s director of health data innovations, where she leads a team of data scientists that help public and private health organizations use their data to...

A new episode of Mathematica’s On the Evidence podcast explores the idea that a more comprehensive approach to evaluation, including study of a program’s design and implementation, maximizes a program’s chances of success. The episode draws from a convening in January at Mathematica’s D.C. office at which experts from the federal government, philanthropy, academia, and research organizations discu...

The COVID-19 pandemic is no longer a public health emergency, but its harmful effects on the U.S. education system still linger. Nationwide standardized test scores show that average student achievement in core subjects, such as math and reading, remains below pre-pandemic levels. Over the past four years, a growing number of schools have used temporary federal pandemic relief funds to implement h...