This paper studies the implications of money laundering for the optimal design of central bank digital currency (CBDC). I build a general equilibrium framework to explicitly allow money laundering by agents and income audits by a government. I find that as long as CBDC offers less anonymity than...

One hundred five countries, representing over 95 percent of global GDP, are exploring central bank digital currencies (CBDCs), a new form of digital money that is different from privately issued cryptocurrencies and stablecoins. As central banks worldwide grapple with CBDC design options,...