Stephen Cecchetti, Antonio Fatás, 29 August 2019

The announcement of the launch of Libra, a private global cryptocurrency, has reignited the debate on the costs and benefits of digital forms of payments controlled by the private sector. This column introduces a new Vox debate on the future of digital money intended to foster a conversation among academics and policymakers about the costs and benefits of some of these innovations and future scenarios for digital money.

Markus K Brunnermeier, Dirk Niepelt, 20 March 2019

Both proponents and opponents of central bank digital currency have suggested that it would fundamentally change the macroeconomy. This column questions this paradigm, arguing that the introduction of such a currency need not alter the allocation nor the price system. Concerns about central bank digital currency choking investment, cutting into banks’ profits, or increasing the likelihood of bank runs are misplaced.

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