administered only about 1 vaccine dose per 1,000 people, if that, based on New York Times data. In the United States, the rate is more than 400 doses per 1,000 people.

Still, a booming American economy poses some hazard to other nations — and especially emerging markets — as economic fates diverge.

Market-based interest rates in the United States are already climbing, as investors, sensing faster growth and quicker inflation around the corner, decide to sell bonds. That could make financing more expensive around the globe: If investors can earn higher rates on U.S. bonds, they are less likely to invest in foreign debt that offers either lower rates or higher risk.

If the United States lures capital away from the rest of the world, “the rose-colored view that we are helping everyone is very much in doubt,” said Robin Brooks, chief economist at the Institute of International Finance.

trade tensions with Europe, which the Trump administration treated as an adversary. President Biden met online with European leaders last week.

The U.S. stimulus packages “will be part of the water that lifts all boats,” said Selina Jackson, senior vice president for global government relations and public policy at Procter & Gamble, during a recent panel discussion organized by the American Chamber of Commerce to the European Union. “We are hoping for a calm slide out of this economic situation.”

Keith Bradsher contributed reporting.

View Source