Egypt has a circulating coin problem, and it looks to resolve it by minting more coins. On April 7, the Egyptian government announced it is preparing to introduce a new E£2 (2-pound coin). The ...

Journal Editorial Report: The week's best and worst from Allysia Finley, Jason Riley and Kim Strassel. Photo: Tom Williams/CQ Roll Call/ZUMA Press/Denny Medley/Imagn Images/Reuters/AP Operation ...

Decisions about which denominations to produce in a monetary system often involve discussions of efficiency. For instance, how many coins do you need to make any specific total, versus how many ...