cryptoassets, Kareken-Wallace, currency substitutes, cryptocurrencies

Some prominent economists have begun to analyze formally the market for a privately issued outside money that they associate with Bitcoin. Rodney Garratt and Neil Wallace (2018) (ungated version here) model the relative values of (exchange rates between) “Bitcoin 1” and other hypothetical cryptoassets (“Bitcoin 2,” etc.)….

Bitcoin, Bitcoin energy use, payments systems

The environmental impact of cryptocurrencies looms large among the many concerns voiced by sceptics. Earlier this year, Agustín Carstens, who runs the influential Bank for International Settlements, called Bitcoin “a combination of a bubble, a Ponzi scheme and an environmental disaster.” Carstens’ first two indictments have been…

private money, Bank of International Settlements, history of money, free banking, Bitcoin

In February 2018 Agustin Carstens, the General Manager of the Bank for International Settlements in Basel, gave a speech at Goethe University in Frankfurt entitled “Money in the digital age: what role for central banks?” The speech quickly became notorious in the cryptocurrency community for its brusque…