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DTSTART:19960101T000000 END:STANDARD BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19961027T020000 RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20260430T095714Z DTSTART;VALUE=DATE-TIME:20250122T130000 DTEND;VALUE=DATE-TIME:20250122T140000 SUMMARY:MathSys Forum - Prof Flavio Toxvaerd TZID:Europe/London UID:20250122-8ac672c79445486c01945fedb72c6691@warwick.ac.uk CREATED:20250113T135037Z DESCRIPTION:Silent Spreaders: Behaviour and Equilibrium Under Asymptomati c Infection This paper analyzes equilibrium social distancing choices in a model with potentially asymptomatic infection. Since infection only p rompts symptoms probabilistically\, individuals cannot perfectly infer t heir health state from the absence of symptoms. Instead\, they must form beliefs about their health state based on knowledge of the population f requencies. I show that relative to a benchmark with perfect health stat e information\, asymptomatic infection leads to lower mitigation through four distinct channels\, some mechanistic and some that work through be liefs and thus decisions. The model is then applied to an analysis of in dividual and mass testing. The value of the former derives from the valu e of information and it is shown that the latter may influence the cours e of the epidemic through its influence on aggregate equilibrium behavio ur. Tests for immunity generally have a higher value of information and aggregate effects than tests for infection. LOCATION:B3.02 URL:/fac/sci/mathsys/forum/abstracts/#faq-4 ATTACH:/fac/sci/mathsys/forum/abstracts/#faq-4 CATEGORIES:Mathematics,forum LAST-MODIFIED:20250113T135037Z ORGANIZER;CN=Julia Fan: END:VEVENT END:VCALENDAR