CBDCs can help central banks tame inflation
"CBDC architecture provides central bank economists and regulators with a wealth of near real-time information on the CBDC balances of financial institutions, along with metadata that could tag which industry each CBDC is spent in, allowing real-time CPI measuring and even triangulated inflation fighting, while maintaining robust privacy of all transactions for all users. A central bank doesn’t need to wait for institutions to report its CBDC assets and liabilities; instead, central bank staff can query the CBDC balances directly."