A South African economist’s warning about the authoritarian potential of central bank digital currencies is adding fresh urgency to a global debate over privacy, state power and the future of money. The comments arrive as central banks, including the South African Reserve Bank, continue to study digital versions of sovereign currency while stopping short of a full retail rollout. For US readers, the issue matters because the same concerns shaping debate in South Africa — surveillance, programmability and financial control — also sit at the center of policy discussions around digital dollars and payment modernization.
Why the warning is drawing attention
The phrase South African Economist Flags Authoritarian Risks in CBDCs captures a concern that has moved from the margins of crypto policy into mainstream monetary debate. Critics argue that a retail CBDC, if poorly designed, could give governments or central banks unprecedented visibility into consumer transactions and, in some models, the technical ability to restrict how money is used. Supporters counter that those risks depend on design choices, legal safeguards and governance, not on the technology alone.
The warning resonates in South Africa because the country has been actively researching digital currency infrastructure for years. The South African Reserve Bank launched Project Khokha to test distributed-ledger settlement in wholesale markets, then later began a feasibility study into a general-purpose retail CBDC for public use. In late 2025, the bank said a retail CBDC is technically feasible but found no compelling immediate need to issue one, while keeping the door open to further work and shifting attention toward wholesale applications.
That policy stance is significant. It suggests South Africa’s central bank is not rushing into a consumer-facing CBDC even as many jurisdictions continue pilots and policy reviews. For critics worried about authoritarian misuse, the absence of urgency reduces the risk of a rapid rollout without broad democratic scrutiny.
South African Economist Flags Authoritarian Risks in CBDCs
The core argument behind the warning is straightforward: money is not just a payment tool, but also a civil-liberties issue. A retail CBDC could, in theory, create a system where transactions are more traceable than cash and where access to funds may be shaped by policy rules embedded in the system. Analysts who oppose expansive CBDC models often focus on three risks:
- Loss of privacy: digital transactions may be visible to authorities or intermediaries.
- Programmability: funds could be restricted by time, purpose or recipient.
- Centralized control: accounts or wallets could be frozen more directly than with cash.
According to South African Reserve Bank Governor Lesetja Kganyago, central banks should identify a “real problem” before introducing a retail CBDC, rather than treating the technology as an end in itself. That caution aligns with the broader concern that a powerful new monetary instrument should not be deployed simply because it is technically possible.
South Africa’s own official work reflects that caution. The SARB’s 2021 announcement on its retail CBDC feasibility study said the bank had made no decision to issue a retail CBDC. Its 2025 position paper went further, concluding that while a retail CBDC could support innovation and preserve access to central bank money, there was no strong immediate case for implementation.
South Africa’s CBDC path remains cautious
South Africa’s approach differs from countries that have moved more aggressively into retail CBDC pilots. Project Khokha focused on wholesale settlement between banks and market participants, not on giving the public direct access to central bank digital money. That distinction matters because wholesale systems generally raise fewer civil-liberties concerns than retail systems used for everyday purchases and savings.
The SARB’s public materials emphasize that its retail work is exploratory and complementary to cash, not a replacement mandate. The central bank has also tied its digital-currency thinking to broader payment-system modernization, including expanding participation in the national payment system. In practical terms, that means policymakers are weighing whether existing rails can solve many of the same efficiency problems without introducing a new form of state-backed digital money for consumers.
For the US audience, that mirrors a familiar policy question: should governments build a new digital currency, or improve current payment infrastructure first? South Africa’s answer, at least for now, leans toward modernization before issuance.
The global debate over privacy and control
The debate is not unique to South Africa. International institutions have framed CBDCs as tools that could improve payment efficiency, resilience and financial inclusion, while also warning that design choices must limit risks to financial stability and public trust. The IMF has said central banks are examining how to reduce risks such as banking disintermediation, and policy discussions globally increasingly focus on privacy architecture and legal protections.
Critics, however, argue that legal promises may not fully offset technical capability. If a CBDC system allows granular monitoring or direct intervention, they say, future governments could use those powers more aggressively than current policymakers intend. That is why the phrase South African Economist Flags Authoritarian Risks in CBDCs has traction beyond one country: it reflects a structural concern about what states may do once the infrastructure exists. This is partly an inference drawn from the broader global debate over surveillance, programmability and control in retail CBDC design.
At the same time, supporters of CBDCs argue that digital cash can be designed with tiered privacy, offline functionality and legal firewalls that prevent abuse. Some also note that private payment networks already collect vast amounts of consumer data, meaning the privacy debate should compare CBDCs not only with physical cash, but also with today’s card and app-based systems.
What it means for policymakers, banks and consumers
For central banks, the South African debate underscores the need for restraint and transparency. A CBDC project that lacks a clear public-interest case may face political resistance, especially if citizens fear mission creep from payments innovation into financial surveillance. South Africa’s decision not to identify an immediate need for a retail CBDC may therefore be read as a signal that central banks can slow down without abandoning research.
For commercial banks, retail CBDCs raise concerns about deposit flight and changes to the structure of the financial system. If consumers can hold central bank money directly, banks may need to compete harder for deposits or rely more on wholesale funding. International policy discussions have repeatedly identified this as a key design challenge.
For consumers, the issue is more immediate. The appeal of a CBDC may include faster payments, lower friction and state-backed digital money. But the tradeoff, critics say, could be reduced anonymity compared with cash and greater exposure to policy-based restrictions if safeguards are weak.
Conclusion
The debate captured by South African Economist Flags Authoritarian Risks in CBDCs is ultimately about more than South Africa. It is about whether the next generation of money expands consumer choice or expands state power. South Africa’s central bank has taken a measured line, saying a retail CBDC is feasible but not urgently needed, and that caution gives added weight to warnings about privacy, programmability and control.
For US policymakers and readers, the lesson is clear: the design of digital money matters as much as the technology itself. Any future CBDC debate will likely turn not on whether digital currency is possible, but on who controls it, what data it collects and what legal limits protect the public.
Frequently Asked Questions
What does it mean when a South African economist flags authoritarian risks in CBDCs?
It means the economist is warning that a retail central bank digital currency could increase government visibility and control over personal transactions if it is designed without strong privacy and legal safeguards.
Is South Africa launching a retail CBDC now?
No. The South African Reserve Bank said a retail CBDC is technically feasible, but it found no compelling immediate need to implement one.
What is the difference between retail and wholesale CBDCs?
A retail CBDC is designed for public use in everyday payments, while a wholesale CBDC is used mainly by banks and financial institutions for settlement. South Africa’s Project Khokha focused on wholesale applications.
Why are privacy concerns central to the CBDC debate?
Because cash offers a level of anonymity that digital systems often do not. Critics worry that CBDCs could make transactions easier to monitor or restrict if the system is centrally controlled.
Why should US readers care about this South African debate?
The same issues — privacy, state oversight, payment efficiency and financial stability — are central to digital-currency debates in many countries, including the United States. South Africa’s cautious approach offers a useful case study.
