FinansCBDCs still have not found their raison d'êtreAny problem on payments is better solved through more practical alternatives.CBDCs’ proponents champion them on financial inclusion grounds, as a way of providing digital financial services to the unbanked. Yet countries such as India have shown that there are more practical ways to do this. Provide residents with a unique digital identifier, mandate the banks to provide low-cost, no-frills accounts, and install a system to facilitate interbank transactions through mobile phones. Voilà: problem solved.Foto: Dhiraj Singh/BloombergBarry Eichengreen (FT)