Rotation as Contagion Mitigation

Ely, J, Galeotti, A and Steiner, J (2021) Rotation as Contagion Mitigation. Management Science, 67 (5). pp. 3117-3126. ISSN 0025-1909 OPEN ACCESS

Abstract

To prevent the spread of an infection an organization obeys social distancing restrictions and thus limits the number of its members physically present on a given day. We study rotation schemes in which mutually exclusive groups are active on different days. The frequency of rotation affects risk over the duration of diffusion prior to the time the organization is able to react to the infection. If this reaction time is speedy, then such risk is undesirable since prevalence is initially convex in time. In this case, frequent rotation acts as insurance against exposure-time risk and is optimal. Infrequent rotation becomes optimal if the organization reacts slowly. Cross-mixing of the rotating subpopulations is detrimental because it increases contacts between sick and healthy individuals. However, the effect of mixing is small if the terminal prevalence is low in the absence of mixing.

More Details

Item Type: Article
Subject Areas: Economics
Additional Information:

© 2021 INFORMS

Date Deposited: 05 Nov 2020 12:57
Date of first compliant deposit: 04 Nov 2020
Subjects: Crises
Ill health
Scheduling
Last Modified: 01 Oct 2024 12:18
URI: https://lbsresearch.london.edu/id/eprint/1537
More

Export and Share


Download

Accepted Version - Text

Statistics

Altmetrics
View details on Dimensions' website

Downloads from LBS Research Online

View details

Actions (login required)

Edit Item Edit Item