The blockchain has enabled the successful creation of decentralized digital currency networks. This success has prompted further investigation into the usefulness of blockchains in other business settings. Because of the blockchain's use as a ledger, the question arises whether the blockchain...

On July 25th 2017 the SEC published guidance indicating that US securities laws may apply to token sales, effectively recognizing crypto coins associated with entities such as the DAO as a new asset class. In Mutual Distributed Ledgers, or Blockchains, trust is embedded and no explicit chain of...

The crypto-economy is booming and its combined market cap already exceeds $300B. However, many experts silently admit that most of this growth is fueled mainly by speculation and fraud, which implies that crypto-investors and their money will not be together for long.In this paper, we try to...

Using a list of companies that changed their names to add ‘‘blockchain'' or ‘‘bitcoin'' to their names, we find that after changing the names, these firms have a significant abnormal positive return that lasts for 2 months. The abnormal return turns negative 5 months after the change....

The blockchain architecture is often envisioned as a potential mechanism for the automation microtransactions between interconnected IoT applications, as transactions could be directly enforced through the technical governance structure it provides. However, this chapter draws attention to the...