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Research Archive

March 25, 2026

Opportunity Book: A New Tool for Connecting Policymakers with Innovative Ideas

Today the Center on Opportunity and Social Mobility at the American Enterprise Institute (AEI) is…

February 8, 2024

Another Flawed Analysis Shows that Single Mothers are Highly Sensitive to Changes in Work Incentives

Tuesday, I published a critique of a paper by Council of Economic Advisers senior economist…

February 6, 2024

Research by a Top Biden Administration Economist Reinforces the Importance of Work Incentives in the Child Tax Credit and the Safety Net

For the past two years, economist Jacob Bastian has been the main researcher dedicated to…

January 31, 2024

The Wyden-Smith Child Tax Credit and Work: Responding to Critics

The Wyden-Smith tax bill under consideration in the House has rekindled a debate about the…

January 30, 2024

How Sensitive Are Single Mothers’ Work Decisions to a Change in Incentives? Correcting Misperceptions of the Evidence

Estimates of how employment responds to changes in single mothers’ return to work are central to evaluating policies such as child tax credit expansions. A review of decades of research finds that commonly used labor supply elasticity estimates cluster around 0.75, with averages of roughly 0.8 across both literature reviews and original studies. These findings indicate that the assumption of a 0.75 elasticity in policy analyses is consistent with the broader empirical literature rather than an outlier estimate.

September 15, 2023

Putting This Year’s Poverty Numbers in Context

On Tuesday, the Census Bureau released its latest income and poverty estimates covering calendar year…