Policy Analysis

2 articles

Building a Better Metric: The Residualized Accessibility Index

81% of county-level variation in food security vulnerability is explained by income, density, and car ownership. Here's how residualization separates structural factors from potential policy effects.

Nov 2025 · Methodology

The Food Security Gap: How COVID Widened Inequality

County-wide SNAP participation stayed flat during the pandemic. But a census tract analysis of 408 neighborhoods reveals what aggregate data hides: food insecurity worsened in the most vulnerable communities while improving elsewhere, widening the inequality gap by 49%.

Oct 2025 · Food Security