Latest / Behavioral Economics with Fexingo: Decision Making, Bias, and How People Really Spend / Why Your Brain Treats a Surcharge as Theft But a Fee as Fair
Transcript
- Lucas: You're at a coffee shop. You order a four-dollar latte. The barista swipes your card and the screen says — '50 cent surcharge for credit cards.' How do you feel? Luna: Honestly? A little annoyed. Like I'm being punished for using plastic. Lucas: Exactly. Now imagine the same coffee shop just prices the latte at four-fifty and says nothing about surcharges. You don't flinch. Your brain treats those two fifty-cent costs completely differently. Luna: Right. One feels like a sneaky penalty, the other is just the price. Lucas: And that's the gap we're talking about today. The psychological chasm between a surcharge and a fee — when they are economically identical. It's a classic behavioral economics puzzle: why does the framing of a cost change how we experience it? Luna: And companies know this, obviously. They've been optimizing the frame for decades. Lucas: Absolutely. But let's go back to where this really blew up. In 2012, Visa and Mastercard settled a massive class-action lawsuit — something like seven-point-two billion dollars — over interchange fees. The settlement allowed merchants to add surcharges for credit card transactions for the first time in the US. Luna: I remember that. Suddenly you'd see signs at gas stations and bodegas. Lucas: And consumer backlash was fierce. People felt ripped off. But here's the thing: before that settlement, those same merchants were just building the cost into the price. You were already paying that fifty cents — it was just hidden. Once it became a line item, your brain flagged it as a loss. Luna: It's the transparency that triggers the pain. Not the amount. Lucas: Exactly. There's a famous study from Cornell and MIT — actually, let me pull up the exact numbers. They looked at a convenience store in the Midwest that switched from a 'cash discount' to a 'credit surcharge'. Same price difference — five percent. But customer complaints about the surcharge were three times higher. Luna: Three times? Just from changing the label. Lucas: Just the label. The behavioral economist Richard Thaler would call this 'mental accounting' — we put costs in different mental buckets. A surcharge goes in the 'loss' bucket. A built-in price goes in the 'cost of goods' bucket. And losses hurt about twice as much as equivalent gains, per prospect theory. Luna: But wait — if surcharges are so hated, why do some companies lean into them? I'm thinking of Ticketmaster. They've been piling on fees for years. Lucas: That's the twist. Ticketmaster actually faced a different kind of pressure. In the early 2000s, they tried to bundle fees into the ticket price, and consumers sued for deceptive pricing. So they were forced to itemize. Now you see the service fee, the facility fee, the processing fee — all separate. And each one triggers a little spike of annoyance. Luna: But people still buy the tickets. So the annoyance isn't enough to stop the transaction. Lucas: Right. Because the surcharge is small relative to the total, and the concert ticket is something you want. The pain of paying is outweighed by the anticipated pleasure. But the irritation lingers. And that affects brand loyalty. Luna: Let me throw a recent example at you. In 2025, the European Union ruled on interchange fees again — capping them even lower. And some merchants started adding surcharges on all card payments, including debit. There was a bit of a consumer revolt in Germany. Lucas: Yeah, I saw that. The German consumer protection groups called it 'hidden price increases'. But economically, the merchants were just passing through a cost the EU had made variable. Yet the framing — surcharge — made it feel punitive. Luna: It's interesting because in some countries, like Australia, surcharging is common and accepted. Cultural norms can override the framing effect. Lucas: That's a great point. The same fifty-cent line item feels like theft in New York but just part of the deal in Sydney. It suggests that expectation and reference points matter as much as the frame itself. Lucas: There's another layer here — the 'pain of paying' concept from behavioral economist Drazen Prelec. He showed that the more transparent the payment, the more it hurts. Cash hurts more than credit card. A surcharge is the most transparent of all. So merchants who want to reduce customer pain should hide the cost. Luna: Which is exactly what Uber did with their upfront pricing. They used to show a breakdown: base fare, distance, time, surge. But now in many markets you just see one number. Less pain, more rides. Lucas: And that's the classic behavioral economics insight: the best fee is the one you don't see. But regulators are pushing the other way — toward transparency. So companies are caught between consumer psychology and compliance. Luna: Speaking of transparency — you know, this show is ad-free and listener-supported. If walking through the economy with us has made something click, you can toss a coffee our way. It's buy me a coffee dot com slash fexingo. No pressure, just a way to keep the library light on. Lucas: Yeah, honestly, if today's episode was worth a coffee to you, that's the link. Buy me a coffee dot com slash fexingo. Thanks to those who already do — it helps us stay independent. Luna: Alright, back to the psychology. So we've got surcharge aversion, but what about the opposite — when a fee feels fair? Lucas: Great transition. Consider an ATM fee. You walk up to a machine that's not your bank's, and it says 'three dollars and fifty cents fee for this transaction'. You accept it. Why? Because it's presented as a fee for a service — convenience. It's not a surcharge on your purchase; it's a separate transaction. Luna: And you can opt out — you can walk to your bank's ATM. That sense of control changes the feeling. Lucas: Exactly. Choice matters. When a surcharge is unavoidable — like at a gas station that only adds it at the pump — you feel trapped. But a fee you can avoid by choosing a different behavior feels more like a voluntary exchange. Luna: So the key variables are transparency, control, and reference point. Lucas: And the label itself. 'Surcharge' sounds like a penalty. 'Fee' sounds like a cost of doing business. Some merchants have started calling it a 'non-cash adjustment' — which is clunky but less inflammatory. Luna: I saw a small business that added a 'low-price guarantee fee' — which is genius because it frames the fee as the reason prices are low. Lucas: That's reframing at its finest. And it works because it aligns with the customer's mental model: 'I'm paying a little extra to keep base prices low.' That's the same logic behind bulk stores like Costco — the membership fee is framed as a way to get lower shelf prices. Luna: So if you're a business owner listening, what's the takeaway? Should you add surcharges or not? Lucas: The data says: avoid itemized surcharges if you can. Build the cost into the base price. But if regulation forces itemization — like with Ticketmaster — then frame it as a 'service fee' or 'processing fee', not a surcharge. And give customers a way to avoid it, like a cash discount. That restores the sense of control. Luna: And from the consumer side? How do we avoid the bias? Lucas: The simplest trick is to reframe the total. When you see a surcharge, force yourself to add it to the base price and think of that as the real price. You'll realize the surcharge is just a line-item version of a higher sticker price. It's the same money. Luna: Easy to say, hard to feel. Lucas: That's the whole challenge of behavioral economics. Knowing the bias doesn't make it go away — but it can make you a slightly more deliberate spender. Luna: Next time I see a fifty-cent surcharge, I'll try to think: 'this is just the price.' We'll see if it works. Lucas: Let me know. For now, that's all from the library. I'm Lucas. Luna: And I'm Luna.