If you’ve seen Taylor Swift‘s Eras Tour, you know that when it rolls into town it absolutely takes over. The central bank released its Beige Book on Wednesday in which officials said hotel bookings had their strongest growth in years thanks to Swifties. The Book is released eight times a year and summarizes how the economy is holding up in cities throughout the country. The Philly bump isn’t the only example of the Swift tide lifting a local economy. The Eras Tour touches down at Denver’s Empower Field on Friday (July 14) and Saturday (July 15).