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• Citigroup, New York Fed economists zoom in on supply headwinds
• Gauges should help economists better measure speed of recovery

Global supply chains are nearing a turning point that’s set to help determine whether logistics headwinds abate soon or keep restraining the global economy and prop up inflation well into 2022, according to several new barometers of the strains.

Just a week before the start of Lunar New Year, the holiday celebrated in China and across Asia that coincides with a peak shipping season, economists from Wall Street to the U.S. central bank are unveiling a string of models in the hope of detecting the first signs of relief in global commerce. 

From Europe to the U.S. and China, production and transportation have stayed bogged down in the early days of 2022 by labor and parts shortages, in part because of the fast-spreading omicron variant.

Among the big unknowns: whether solid demand from consumers and businesses will start to loosen up, allowing economies to finally see some easing in supply bottlenecks. Fresh indicators from the private and official sectors are in high demand because there’s still much uncertainty in industries overlooked by mainstream economics before the pandemic.

Once the realm of trade and industrial organization experts, supply chains “have shifted to center stage as a critical driver of sky-high inflation and a stumbling block to the recovery,” Bloomberg Chief Economist Tom Orlik said. “The profusion of new indices and trackers won’t unblock the arteries of the global economy any quicker. They should give policy makers and investors a better idea of how fast — or slowly — we are getting back to normal.”

The Bloomberg Economics Index

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