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Expert policy analysis
April 5, 2025
MyFriendBen Launches in North Carolina, Using PolicyEngine API
Our rules engine powers the open-source multi-benefit screener and its expansion beyond Colorado.
March 5, 2025
The Family Income Supplemental Credit (FISC) Act
Representative Jared Golden’s Child Tax Credit reform would cost $193 billion in 2026 while reducing poverty and inequality.
February 26, 2025
Kentucky Cuts Income Tax Rate
Analysis of lowering Kentucky's 4% income tax rate to 3.5%.
February 18, 2025
The Proposed New York City Child Tax Credit
Analysis of Senate Bill S2238, introduced by Senator Andrew Gounardes.
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Design custom policy reforms
PolicyEngine's country models contains hundreds of customisable policy parameters and can handle structural reforms.
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See how reforms affect households
Evaluate the impact of changes to policy rules on households or entire economics within seconds, and iterate quickly over policy ideas.
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Advanced analysis with our Python packages
Dive deeper into policy impact analysis using PolicyEngine's open-source Python packages. Customize your simulations and perform advanced reforms for thorough insights, all on your own computer.
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All PolicyEngine models, code, and data are open source and available in their latest form on GitHub, with code, documentation and validation from over fifty open-source contributors. This is our real-time, unfiltered development.
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Our models are tested extensively
PolicyEngine's software undergoes thousands of automated tests every day to ensure our simulations produce accurate results.
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PolicyEngine's API computes policy impacts
Instantly compute taxes and benefits for any household under current or reformed policy rules, using the PolicyEngine REST API, reproducing any result in the web app.
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