The UK Payment Systems Regulator (PSR) is chasing ghosts. Their latest "crackdown" on Mastercard, Visa, and PayPal for alleged antitrust breaches isn’t a heroic defense of the British consumer. It is a desperate, bureaucratic performance designed to mask a fundamental truth: the UK has failed to build its own competitive financial infrastructure and is now trying to tax the efficiency of the ones that actually work.
Regulators love to talk about "competition" as if it’s a static resource they can redistribute by force. They look at the 95% market share held by these giants and scream "monopoly." But they ignore why that dominance exists. It isn’t just because these companies were first; it’s because they solved the most expensive problem in human history: universal trust.
The Myth of the "Easy" Payment
The lazy consensus in the media is that processing a digital payment should cost pennies. Journalists look at a 1.5% interchange fee and see a heist. What they don't see is the multi-billion dollar liability shield that Visa and Mastercard provide.
When you buy a plane ticket from a shady travel site and the airline goes bust, who gives you your money back? It isn't the UK government. It isn't the PSR. It is the network. These companies aren't just "pipes"; they are global insurance protocols.
The PSR’s probe focuses on cross-border fees and the "lack of transparency" in pricing. This is a classic regulatory pivot. When you can’t prove actual consumer harm—because, let’s be honest, payments have never been faster or more reliable—you attack the "complexity" of the system.
Why "Open Banking" is Currently a Fantasy
The regulator’s darlings are the fintechs and Open Banking proponents. They want a world where you pay directly from your bank account to the merchant, bypassing the "evil" card networks. I’ve sat in rooms with these developers as they burn through VC cash trying to make this happen.
The problem? No one wants to use it.
Ask yourself: why would a consumer give up their 1% cashback, their Section 75 protection (under the UK Consumer Credit Act), and their seamless dispute resolution just to save a merchant 40 basis points in fees? They wouldn't.
By attacking the fee structures of PayPal and the card giants, the PSR is effectively trying to subsidize merchants at the expense of consumer protection. If you force these fees down to zero, the rewards programs vanish. The fraud protection gets gutted. You end up with a "cheap" system that costs the user far more in lost time and unrecovered scams.
The Innovation Paradox
The PSR claims these giants stifle innovation. This is factually backward. PayPal is arguably the only reason the first wave of e-commerce survived the fraud epidemic of the early 2000s. Visa and Mastercard didn't "stop" innovation; they provided the standardized rails that allowed Stripe, Adyen, and Square to exist.
If the UK wants a more competitive market, it should stop trying to litigate its way to progress. In the US, the Durbin Amendment tried to cap debit card fees to help "the little guy." Research from the Federal Reserve later showed that while merchants saved billions, almost none of those savings were passed on to consumers. Meanwhile, banks raised fees on "free" checking accounts to recoup the losses.
The PSR is walking into the same trap. They are playing a zero-sum game where the only guaranteed winner is the army of lawyers billing by the hour.
The Real Monopoly No One Talks About
While the regulator stares at Mastercard’s interchange fees, they are ignoring the actual bottleneck: the UK’s aging clearing infrastructure. If you want to talk about "lack of competition," look at how difficult it is for a new player to get direct access to the Bank of England’s settlement accounts without going through the very incumbents the PSR claims to be fighting.
The "big three" are being targeted because they are easy targets with deep pockets. They are the "tax" the UK government wants to collect for the privilege of doing business in a stagnant economy.
Dismantling the "Interchange" Argument
Critics point to the fact that these companies have high profit margins. In any other industry, high margins on a globally essential service are called "success." In the eyes of a regulator, it’s a "market failure."
- The Argument: Fees are too high and disconnected from the cost of processing.
- The Reality: The "cost" of a transaction isn't just the electricity to move a bit from point A to point B. It’s the cost of maintaining 99.999% uptime during a global pandemic. It’s the cost of stopping billions in fraudulent transactions before they hit a customer's balance.
When you pay for a Visa transaction, you aren't paying for the data transfer. You are paying for the certainty that the merchant will get paid and you won't get robbed.
The Cost of Fragmentation
Imagine a world where the PSR gets exactly what it wants. The big networks are broken up or forced to price-cap their services into oblivion. We move to a fragmented system of local payment apps and direct-to-bank transfers.
Congratulations. You’ve just recreated the 1970s.
Instead of a card that works in London, Tokyo, and a remote village in Italy, you have a digital wallet that only works when the specific local API is feeling cooperative. You lose the "Network Effect"—the very thing that makes digital money useful.
The PSR is essentially complaining that the internet is too "centralized" and suggesting we go back to using local BBS boards. It’s a regressive vision disguised as progress.
Stop Asking "Is it Fair?" and Start Asking "Does it Scale?"
The People Also Ask: "Why are PayPal fees so high?"
The honest answer: Because you’re paying for the convenience of not having to type your credit card details into 50 different websites and the peace of mind that PayPal will claw your money back if the seller sends you a box of rocks. If you don't value that, use a bank transfer. But don't complain when the money disappears into the ether.
The PSR's probe is a distraction. It’s a way for bureaucrats to feel like they are "doing something" about the cost of living crisis without actually addressing the underlying issues of productivity and investment.
If we continue to punish companies for building the most efficient systems in the world, we shouldn't be surprised when the next generation of infrastructure is built somewhere else. The UK is currently a country that specializes in regulating things it no longer knows how to build.
Stop trying to "fix" the payment networks that work. Start fixing the regulatory environment that makes it impossible for a British competitor to even get off the ground without a 500-page compliance manual.
The PSR isn't protecting you. It's making your financial life more fragile in the name of a theoretical "competition" that no consumer actually asked for.
The card is fine. The regulator is broken.
