Key Takeaways

• The payments debate is not neutral — it is shaped by powerful private interests.
• Cash is a public good at risk of being sidelined.
• Policymakers need independent analysis and stronger transparency.

When it comes to something as fundamental as monetary policy, one would hope decisions were driven purely by impartial evidence and the public interest. But the retail payments arena is far from a neutral technical field; it is a battleground where winners lock in advantages and narrative control and deep pockets shape outcomes, according to Prof. Dr. Ulrich Bindseil, former Director General Market Infrastructure and Payment Systems at the European Central Bank and professor at TU Berlin.

“Debates about payment systems, including those surrounding central bank digital currencies, are driven not by objective welfare considerations but inevitably by the strategic communication of interested parties,” Bindseil explains in his new research paper (“Public discourse on retail payments and the case of CBDC,” March 15, 2026).

The retail payments arena is unusually susceptible to strategic influence, says Bindseil. Clear and candid public discourse is hampered by technical complexity, which creates fertile ground for tactically biased explanations from parties with vested interests.

For citizens, this has potentially harmful ramifications. Because big payment companies have the money, influence, and technical know‑how to shape the story, they can steer public debate and policy in ways that benefit themselves rather than the public. With electronic payment instruments dominating retail markets and the trend likely to continue, the ability of dominant firms to wield influence is only growing, notes Blindseil.

Because big payment companies have the money, influence, and technical know‑how to shape the story, they can steer public debate and policy in ways that benefit themselves rather than the public.

That dynamic helps explain why cash — a public good that underpins resilience, privacy, and inclusion — is at risk of being sidelined unless defenders of cash match the scale and clarity of competing voices.

Money and Influence

Lobbying and political spending in the payments space are large and growing, with major card networks and payment firms spending record amounts to influence policymaking (one payment card company spent more than $11 million in one year in lobbying just in the US, for example). These firms have both the financial firepower and the technical expertise to dominate public narratives — precisely the asymmetry Bindseil warns about.

By contrast, grassroots and civil‑society campaigns defending cash operate on shoestring budgets and rely on volunteer energy and small donations. Groups exist to mobilize consumers and small businesses to protect cash access, but their funding and reach are limited compared with multinational payment firms and industry associations. And that imbalance matters: when debates over Central Bank Digital Currency (CBDC) design, privacy safeguards, or interchange fees are dominated by well‑funded private narratives, public‑interest arguments for cash can be drowned out or reframed as “anti‑innovation.”

Bindseil’s paper clearly lays out the risks involved, because the net benefits of CBDC are wholly dependent on design choices and the regulatory framework. If industry lobbying succeeds in pushing CBDC into a watered‑down or poorly designed version of itself, then public benefits disappear.

That analysis underlines why preserving cash matters now. Cash is the ultimate public‑money fallback: it guarantees operational resilience when digital payment networks break down, protects privacy where digital tracing is intrusive, and ensures equitable access for people excluded or disadvantaged by digital‑only systems.

Policy Implications

Independent central‑bank research and international institutions show many central banks are exploring CBDCs — often to preserve the role of public money as cash use declines. But these institutions also warn that whether a CBDC actually serves the public interest depends entirely on how it is built and governed, as a weak or compromised design would simply hand even more power to the big private payment companies.

If industry lobbying succeeds in pushing CBDC into a watered‑down or poorly designed version of itself, then public benefits disappear.

This suggests a couple of imperatives, including the need for policymakers to recognize the forces at work. “Policymakers should start from the assumption that public debates about retail payments are determined by strategic communication from stakeholders’ with vested interests,” writes Bindseil.

Consequently, he says regulators and central banks must build independent analytical capacity to provide unbiased empirical evidence to guide decisionmaking. Legislators and central banks should have capacity for independent economic analysis so that debates are evidence‑based rather than narrative‑driven. “Transparency about the economic structure of payment markets, particularly fees, market power, and incentives, should be strengthened to improve the quality of public debate,” Bindseil concludes.

His paper also demonstrates a need for resource mobilization and coalition building. Protecting cash requires better funded, broader coalitions — combining consumer groups, local governments, privacy advocates, and public‑interest researchers — to counterbalance weighty industry lobbying. Cash is a public good that underpins resilience, privacy, and inclusion, but is at risk of being sidelined unless defenders of cash can effectively match competing voices and prevent private incumbents from capturing self-serving public policy outcomes by dominating the narrative.