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Summary of "Retail Central Bank Digital Currency: Has Its Time Come?"

Pierre L. Siklos • CIGI Paper No. 261 • February 2022

Key Points

Introduction

• Retail CBDC (Central Bank Digital Currency) is emerging as a potential alternative to physical cash, with trials underway in many countries.
• CBDC raises significant questions regarding privacy, governance, monetary policy, and financial stability.

CBDC and Central Bank Mission Creep

• CBDC could blur the traditional separation of fiscal and monetary policy, potentially overburdening central banks with new responsibilities.
• Forward guidance, climate change concerns, and the desire for digital interventions, including government bailouts, may lead to mission creep.

Governance and Accountability

• The introduction of CBDC challenges existing governance frameworks and could disrupt the "contract" between governments and central banks.
• New legal and regulatory systems must define the roles of central banks, private institutions, and governments to ensure accountability.

Micro and Macro Considerations

• CBDC may disrupt cross-border payments and could lead to disintermediation through the rise of decentralized finance (DeFi).
• CBDC usage requires clarity on design, liability limits, and interactions with fiscal authorities to avoid unintended consequences.

Conclusions and Policy Recommendations

• Implementation must balance the benefits of CBDC (e.g., efficiency, inclusivity) with risks such as mission creep, cyberattacks, and erosion of trust.
• CBDC should be introduced gradually, with strong checks and balances to avoid overburdening central banks.

This paper underscores the need for a clear, inclusive, and transparent governance framework to ensure the effective and responsible deployment of retail CBDC. The challenges extend beyond economics, touching on institutional design and public trust.