https://collec.repec.org/nodes/s/m/21.html
Kent Smetters is on CollEc
kent smetterscollec
https://pasef.provost.upenn.edu/event-archives/events-2021-2022/kent-smetters-the-pwbm-public-policy-metric/
Kent Smetters - The PWBM Public Policy Metric (Video) - PASEF
kent smetterspublic policypwbmmetricvideo