Validating a dynamic input-output model for the propagation of supply and demand shocks during the COVID-19 pandemic in Belgium
比利时疫情期间供需冲击传播的动态投入产出模型验证
This work validates a dynamic production network model, used to quantify the impact of economic shocks caused by COVID-19 in the UK, using data for Belgium. Because the model was published early during the 2020 COVID-19 pandemic, it relied on several assumptions regarding the magnitude of the observed economic shocks, for which more accurate data have become available in the meantime. We refined the propagated shocks to align with observed data collected during the pandemic…