# Building a Better Speed Trap: Measuring Policy Adoption Speed in the American States

> Research article (State Politics & Policy Quarterly, 2015) · cited 37× · AI/ML

**Wikidata**: [openalex:W2337764838](https://www.wikidata.org/wiki/openalex:W2337764838)  
**Source**: https://4ort.xyz/entity/building-a-better-speed-trap-measuring-policy-adoption-speed-in-the-american-states