Taylor Swift might have finished the first leg of her Eras Tour, but that doesn’t mean her money-making era has come to an end. The pop star is set to earn as much as $4.1 billion from her shows, The Washington Post reported on Friday. That’s according to estimates from Peter Cohan, an associate professor of management at Babson College, who assumed Swift would keep the typical artist’s share of about 85 percent of tour revenue. To put the total number into perspective, it’s more than the yearly economic output of 42 countries around the world. “You look at how much consumers are spending to see Taylor Swift, and it ... (full story)