We have carried out a Monte-Carlo simulation study of diffusion of healthy and infected disks for low and high density … lockdown. When the lockdown is not applied, for higher values of τ, the infected cases reaches a saturation value, Ns which … goes to zero only for a complete lockdown and the saturation value of infected case Ns is found independent of recovery …

This paper considers different approaches to modelling the economic impact of the COVID-19 pandemic/lockdown shocks. We …/lockdowns, simulation models of the shocks should be based on a social accounting matrix (SAM) that includes both disaggregated sectoral … natural disasters, which are comparable to pandemic/lockdown shocks.The pandemic/lockdown shocks occurred rapidly, in weeks or …