Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The blue dotted line indicates the year the PTP repeal was passed in the Missouri state legislature. Synthetic Missouri is a weighted combination of control states that best approximated relevant characteristics of Missouri prior to the law changes examined by the study.
