Many papers have focused on the effect of national policies on the fall of the rate of COVID-19 cases. However, the effect of national policies on COVID-19 shocks coming from abroad is still an open question. This paper uses daily new confirmed COVID-19 cases from May 2020 to March 2022 in 36...

This study uses a Lasso method to measure the macroeconomic network links among OECD member countries. We demonstrate that economic network connectedness among OECD member countries increases during periods of economic events that affect many of them, such as the subprime mortgage crisis and the...