NBER Working Paper No. 25975
Issued in June 2019
---- Acknowledgments ----
We are grateful to the National Institute on Aging (Finkelstein, R01-AG032449), the National Science Foundation (Williams, 1151497) and the Stanford Institute for Economic Policy Research (Gentzkow) for financial support. The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research.
---- Disclosure of Financial Relationships for Heidi L. Williams ----
Disclosure statement: Heidi Williams
Over the past three years, have I received more than $10,000 in research funding from the Alfred P. Sloan Foundation, the Ewing Marion Kauffman Foundation, the National Science Foundation, the Toulouse Network for Information Technology, the US National Institutes of Health, and the Washington Center for Equitable Growth.
I do not have any paid or unpaid positions as officer, director, or board member of a relevant non-profit organization or profit-making entity.
None of my partners or close relatives have relevant disclosures.
No party had the right to review the submitted paper.