Trade Under Lockdown

To curb the effect of the Covid-19 pandemic on public health, many countries around the world introduced lockdown policies in 2020. We estimate the effect of these lockdowns on international trade flows, using a rich dataset of monthly bilateral product-level trade flows that covers roughly three quarters of world trade. Our main findings are: (i) Both exporter and importer lockdowns substantially reduced international trade, with importer lockdowns having a stronger impact; (ii) The effect of lockdowns on trade was strongest during the first wave, and has since been declining; (iii) Beyond the direct effect of lockdowns, we find evidence for indirect effects (i.e. lockdowns by third countries) through global value chains.