Taylor Swift and the Eiffel Tower with Olympic rings
Pierre Crom/Getty Images; Neilson Barnard/Getty Images for The Recording Academy; BI
  • Global inflation could see a resurgence as the Olympics and Taylor Swift concerts drive demand.
  • Mega-events tend to spike hotel and transportation costs, UBS said.
  • Inflation in Europe and the US has cooled, but central bankers are still wary.

Global inflation could see a fresh resurgence thanks to a spending spree fueled by Taylor Swift concerts and the Olympics, UBS said.

The European bank warned that the two "mega-events" could create a sudden demand shock among consumers due to crowds rushing to Europe to see the sporting events and Swift's hugely popular shows.