We study the extent of fraud in initial coin offerings (ICOs), and whether information disclosure prior to the issuance predicts fraud. We document different types of fraud, and that fraudulent ICOs are on average much larger than the sample average. Issuers that disclose their code on GitHub...

According to estimates using the seasonal method, the volume of euro coins held for transaction purposes in Germany in 2011 stood at €2.3 billion; this corresponds to around 36% of the total volume of German (ie issued by the Deutsche Bundesbank) euro coins in circulation. 76% of the total...