The recent spread of ATM surcharges has sparked significant debate among consumers, policymakers, and ATM owners. Much of this debate has focused on the direct costs that surcharges impose on consumers. The use of ATM surcharges, however, also raises broader questions about ATM deployment,...

Many consumers who lack checking accounts are paying relatively high costs to access the nation's payments system. Legislation aimed at opening the system to these unbanked individuals has centered on requiring commercial banks to offer low-cost "lifeline" accounts. But will cost savings alone...