Building data science capacity in the public health workforce: A free e-book for public health practitioners upskilling in data science.

This cross-sectional study of children in state-supervised foster care assesses deaths due to child maltreatment and whether these fatalities are associated with foster care entry rates.

Reproducibility package for Demir and Apel (2025), published in Justice Quarterly - bobapel-git/demir-apel-2025-jq

We implement cluster randomization to test the impact of procedurally just and unjust police behavior during a hypothetical traffic stop (versus procedurally neutral behavior), in addition to the i...

Reproducibility package for Lageson and Apel (2025), published in Criminology - bobapel-git/lageson-apel-2025-crim

Employment discrimination from a criminal record is a salient social fact, evidenced by a robust body of experimental research. In Part 1 of this study, we analyze prior criminal record hiring experi...

Yoni Appelbaum on his new book, Stuck: How the Privileged and the Propertied Broke the Engine of American Opportunity

This is a curated list of our technical postings, to serve as a one-stop shop for your technical reading. I’ve focused here on our posts on methodological issues in impact evaluation – we also have a ...

Download county population estimates used in SEER*Stat to calculate cancer incidence and mortality rates. The estimates are a modification of the U.S. Census Bureau's Population Estimates Program, in ...