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  1. Aug 2020
  2. www.nber.org www.nber.org
    Which Retail Outlets Generate the Most Physical Interactions?
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    1. ErikStuchly 28 Aug 2020

      Goldfarb, A., & Tucker, C. (2020). Which Retail Outlets Generate the Most Physical Interactions? (Working Paper No. 27042; Working Paper Series). National Bureau of Economic Research. https://doi.org/10.3386/w27042

      is:preprint lang:en COVID-19 physical proximity social interaction retail outlet occupational risk daily life business challenge safety visit cellphone data customer travel distance
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