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  1. Aug 2020
  2. www.nber.org www.nber.org
    Measuring Movement and Social Contact with Smartphone Data: A Real-Time Application to COVID-19
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    1. ErikStuchly 28 Aug 2020

      Couture, V., Dingel, J. I., Green, A. E., Handbury, J., & Williams, K. R. (2020). Measuring Movement and Social Contact with Smartphone Data: A Real-Time Application to COVID-19 (Working Paper No. 27560; Working Paper Series). National Bureau of Economic Research. https://doi.org/10.3386/w27560

      is:article lang:en COVID-19 movement contact rate cellphone data smartphone real-time spatial scale quantification USA survey data comparison open data device exposure index variation
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    nber.org/papers/w27560