In Gold We Trust is a historical and sociological account of how, by the late 1960s, three small Italian towns had come to lead the world in the production of gold jewelry--even though they had virtually no jewelry industry less than a century before, and even though Italy had western Europe's most restrictive gold laws. It is a distinctive but paradigmatic story of how northern Italy performed its post-World War II economic miracle by creating localized but globally connected informal economies, in which smuggling, tax evasion, and the violation of labor standards coexisted...