Funding for this research was provided by:
Laura and John Arnold Foundation
Article History
Received: 31 March 2022
Accepted: 11 May 2022
First Online: 9 June 2022
Declarations
: Ge Bai is a visiting scholar at the Congressional Budget Office (CBO). This paper has not been subject to CBO’s regular review and editing process. The views expressed here should not be interpreted as CBO’s.
: All authors declare no potential conflicts of interest with respect to the research, authorship, or publication of this article. Ge Bai is supported by Arnold Ventures.
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