How does a central bank digital currency work?
A central bank digital currency is an electronic form of central-bank liability available to the public or financial institutions.
How economic transformation works
Retail designs serve public payments, while wholesale designs serve settlement between financial institutions. The central bank may run accounts directly or use banks and payment providers as intermediaries. Distributed ledgers are optional, and design choices include offline use, limits and interest. Technological and environmental transformation changes not only tools but also job design, skill demand, costs and income distribution. Effects are measured by sector and task because national averages can hide local differences. Productivity gains and transition costs may arise at different times.
Transition policies, fairness and measurement
Privacy is balanced with anti-money-laundering duties. Rapid shifts from bank deposits could increase funding risk in a crisis, so limits or tiered remuneration may be used. Projects are tested for payment resilience, inclusion, cybersecurity and monetary-policy effects. Policy design combines education, social protection, competition, data security and worker participation. Exclusion from the new system is measured regularly. Success is judged by quality jobs, real wages, emissions, access and productivity rather than investment alone.