Amazon Prime Day Drives All Online Sales Up 6.1%, Missing Estimate

US shoppers spent $12.7 billion online during

Inc.’s 48-hour Prime Day, up 6.1 percent from a year ago but short of estimates for 9.5 percent growth, according to Adobe Inc.

An increasing share of customers used “buy now, pay later” services, Adobe said, indicating shoppers are concerned about the economy.

“For months, consumers have felt the effects of persistent inflation and an uncertain economic environment, and it has…