banquedefranceBanque de France149458258639137177802/18/2022 - 09:00📝 [Working paper] The effect of #lockdowns on #tradeflows has weakened during the second half of 2020. By the end of 2020, it had fallen by about two thirds compared to the spring of 2020. #BdFeco WP 👇 https://t.co/Zm8xbSCCjv