4 ms·

Direct PDF link: https://www.nber.org/system/files/working_papers/w33697/w33697.pdf https://www.nber.org/system/files/working_papers/w33697/w336... Possibly r

by alwa 2y ago

Direct PDF link: https://www.nber.org/system/files/working_papers/w33697/w33697.pdf https://www.nber.org/system/files/working_papers/w33697/w336... Possibly relevant that the 6 week trial period occurred in the 6 weeks leading up to the American election in 2020.