Wildcat Currency: How the Virtual Money Revolution Is Transformin

Private currencies have always existed, from notes printed by individual banks to the S&H Green Stamps to Bitcoin. Today’s economy has seen an explosion of new forms of monetary exchange not created by the federal government. Credit card companies offer points that can be traded in for a variety of goods and services, from airline miles to online store credit. Online game creators have devised new mediums of electronic exchange that turn virtual money into real money. Meanwhile, real money is increasingly going digital, where it competes with private currencies like Bitcoin. The virtual and the real economic worlds are intermingling more than ever before, raising the possibility that this new money might eventually replace the government-run system of dollars, euros, and yen.