A retrospective study on the epidemiological characteristics and establishment of an early warning system of severe COVID-19 patients

J Med Virol. 2020 Oct;92(10):2173-2180. doi: 10.1002/jmv.26022. Epub 2020 Jun 2.

Abstract

This paper estimates the magnitude of an informational friction limiting credit reallocation to firms during the 2007-2009 financial crisis. Because lenders rely on private information when deciding which relationship to end, borrowers looking for a new lender are adversely selected. I show how to identify private information separately from information common to all lenders but unobservable to the econometrician by using bank shocks within a discrete choice model of relationships. Quantitatively, these informational frictions seem too small to explain the credit crunch in the U.S. syndicated corporate loan market.

Keywords: COVID-19; epidemiological characteristics; multivariate logistic regression; warning score.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Aged, 80 and over
  • COVID-19 / diagnosis*
  • COVID-19 / epidemiology*
  • Child
  • Child, Preschool
  • Female
  • Humans
  • Male
  • Middle Aged
  • Pandemics / prevention & control*
  • Retrospective Studies
  • SARS-CoV-2 / pathogenicity
  • Young Adult