The Policy Impacts Library
MVPF Explained
- What is the MVPF?
  The MVPF methodology allows decision makers to compare the impacts of different types of policies and identify policies that have the highest returns on investment.
  START HERE
- Using the MVPF
  See stylised and real world examples that demonstrates the MVPF methodology in action.
  LEARN TO USE
- MVPF Lessons
  Explore the MVPF’s five key findings by analyzing over 100 US policy changes.
  SEE THE LESSONS
- Questions About the MVPF
  Explore answers to the most commonly asked questions about the MVPF and its application to policy analysis.
  VIEW THE FAQS

The Policy Impacts Library

This library provides a standardized database of MVPF estimates derived from rigorous empirical research. The details page for each policy provides an in-depth discussion on the way in which the MVPF is calculated.

Policy	MVPF Value MVPF = Benefits / Net Cost
School Social Workers in Germany Causal Estimates: Drescher (2026) MVPF Construction: Drescher (2026)	MVPF 3.3	Details
Free and Reduced-Price Public Transportation Fares Causal Estimates: Chizeck and Mbonu (2026) MVPF Construction: Chizeck and Mbonu (2026)	MVPF Pays for Itself	Details
Spraying Against Chagas Disease in Brazil Causal Estimates: Denton-Schneider and Montero (2025) MVPF Construction: Denton-Schneider and Montero (2025)	MVPF Pays for Itself	Details
Training for Medicaid Home-Based Caregivers Causal Estimates: Cronin and Lieber (2024) MVPF Construction: Cronin and Lieber (2024)	MVPF 4.8	Details
Residential Energy Efficiency Programs Causal Estimates: Allcott and Greenstone (2024) MVPF Construction: Allcott and Greenstone (2024)	MVPF 0.9	Details
Universal Pre-Kindergarten in Connecticut Causal Estimates: Humphries, Neilson, Ye, and Zimmerman (2025) MVPF Construction: Humphries, Neilson, Ye, and Zimmerman (2025)	MVPF 4.6	Details
The U.S. Trade Adjustment Assistance Program Causal Estimates: Hyman, Kovak, and Leive (2025) MVPF Construction: Hyman, Kovak, and Leive (2025)	MVPF Pays for Itself	Details
Sectoral Job Training: Year Up Causal Estimates: Narain and Noray (2023) MVPF Construction: Narain and Noray (2023)	MVPF 6.1	Details
Electronic Monitoring in Sweden Causal Estimates: Grenet, Grönqvist, and Niknami (2024) MVPF Construction: Grenet, Grönqvist, and Niknami (2024), Policy Impacts	MVPF Pays for Itself	Details
The Job-First Program Causal Estimates: Arendt and Bolvig (2024) MVPF Construction: Arendt and Bolvig (2024)	MVPF 0.4	Details
Place-Based Industrial Investment in WWII Causal Estimates: Garin (2025) MVPF Construction: Garin (2025)	MVPF 0.9	Details
Universal Childcare Provision Causal Estimates: Montpetit, Beauregard, and Carrer (2025) MVPF Construction: Montpetit, Beauregard, and Carrer (2025)	MVPF 1.4	Details

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(208 total policies )

Are you a Researcher or Academic?

Building the Policy Impacts Library is a collaborative effort.
We are always adding new research to the library and encourage researchers to submit their work.

If you want to learn more about how the MVPF might apply to your work, please get in touch.

The Policy Impacts Library

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