EDITOR'S NOTE.

• Author: Dom, J.A.

In 1996, Cato held its 14th Annual Monetary Conference, "The Future of Money in the Information Age." The proceedings, along with additional essays, appeared in a book with the same title in 1997. In that volume, Alan Greenspan wrote, "To develop new forms of payment, the private sector will need the flexibility to experiment, without broad interference by the government" (Greenspan 1997: 48).

Since that time, financial innovation (in particular, blockchain) and the Bitcoin Revolution have spawned hundreds of cryptocurrencies, although only a dozen have achieved notable success (see eoinmarketcap.com). Moreover, there is a search for stable-valued digital currencies that can act as a superior means of payment, medium of exchange, and store of value. Several central banks, including the People's Bank of China, are experimenting with their own digital currencies--and the Federal Reserve is likely to follow suit.

Because of the importance of these developments for the future of money, civil liberties, and monetary policy, Cato's 38th Annual Monetary Conference, held virtually on November 19, 2020, was devoted to an in-depth discussion of "Digital Currencies: Risk or Promise?" The articles in this issue of the Cato Journal stem from that event.

By considering potential benefits as well as possible risks of private and central bank digital currencies, the contributors to this volume will improve our understanding of digital alternatives. In particular, a common thread throughout the journal is that one must be cognizant of the danger of centralizing digital currency in the hands of the state--especially the risks to monetary and financial stability, privacy, and freedom.

Although the focus of this issue is digital currency, the lead article by Jeb Hensarling, Phil...