Companies worldwide had fewer supply-chain relationships with other firms two years into the pandemic than at its outset, data for some 34,000 companies and 450,000 maritime shipments to US consignees showed, according to a study the Basel, Switzerland-based institution published Monday.
The world became less connected, company level-data of the BIS shows.
While almost all US companies recorded a slump in international suppliers during the first quarter of 2020, shipping volumes of the remaining ones expanded above pre-pandemic levels by the end of the year.
During the same time, the number of suppliers also rebounded for almost 40% of the economy. Notable exceptions were the electronic components and consumer discretionary — appliances, cars, furniture — industries, where the number of shippers stayed below pre-pandemic levels until after 2020.
The study also found that equity investors paid close attention to lockdown announcements in countries that firms had ties to, resulting in stock prices of globally integrated companies dipping 1.5% more in the week after an announcement than those of unconnected peers.