In a country where real-estate transactions are normally done in cash, even buying a new car can be burdensome and potentially dangerous. Since a new vehicle costs no less than AR$100,000, buyers need to carry at least 1,000 bills, Carrino explains. “You need to take a bag with you.”+ According to the Central Bank of Argentina, two-thirds of the notes in circulation are AR$100 bills. ATMs quickly run out of smaller denomination notes as withdrawal rates increase. “Today, you go to an ATM, and they don’t have AR$50 or AR$20 notes anymore,” Carrino says.+ The Argentinean National Mint has been...