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Cambridge, Mass: National Bureau of Economic Research, 2020
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Cambridge, Mass: National Bureau of Economic Research, December 2022
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Cambridge, Mass: National Bureau of Economic Research, 2021
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Stanford, CA: Stanford Institute for Economic Policy Research (SIEPR), 2021
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Cambridge, Mass: National Bureau of Economic Research, 2020
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Springer Science and Business Media LLC, 2013
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Ovid Technologies (Wolters Kluwer Health), 2013
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Wiley, 2012