An IMF working paper finds stablecoins can amplify currency runs when a fixed exchange-rate peg is already overvalued.

An IMF paper says dollar stablecoins can improve FX access but may amplify currency runs by giving markets a widely watched ...

Banks and credit unions often offer free coin exchange services for customers, while charging small fees for non-customers. Coinstar machines charge up to 12.9 percent plus a 99-cent flat fee but are ...

Every so often it’s useful to quote arguably the most important passage from Wall Street Journal reporter Craig Karmin’s 2008 book, Biography of the Dollar. Karmin noted that prior to 1971, there “was ...