Who pays for rewards when US credit cards are used in Europe?

Question

In the U.S., credit card rewards (e.g. cash back) are funded by high credit card interchange fees, which are paid by vendors on every purchase.

In the E.U., interchange fees are capped by law at a much lower percentage (0.3%) than what is prevalent in the U.S..

When a tourist comes to a E.U. country and makes a purchase using a 1% cashback credit card issued in the U.S., who pays for the rewards on the transaction? I presume that E.U. 2015/751 prevents a higher fee being charged to the vendor, so does this mean that the credit card's issuing bank takes the hit on the reward? Are frequent travelers to the E.U. therefore a potential liability for U.S. credit card issuers?

Answer 1

The EU regulations only cap fees on EU-issued cards. Cards issued outside the EU don't have their fees capped and banks indeed charge a higher rate to process those transactions. For example, in Czech Republic banks charge ~1% per transaction on EU cards but ~2% per transactions on non-EU cards. This difference should presumably be sufficient to cover the losses on 1% cashback cards used by non-EU tourists.

If the extra fee is not sufficient and the bank doesn't charge you an international transaction fee, then the bank presumably eats the loss.

Answer 2

Regardless of where the transaction occurs, the "rewards" (be they cashback, points, miles, etc) are paid by the financial institution that issues the card (lets call then "banks" for simplicity). As you've implied, these would normally at least in part be funded by the "interchange" fees that the merchant is charged when you make a credit card transaction.

Even without considering EU regulations, there are many occasions where the value of the rewards is higher than the fee that the bank charges for the transaction, and in these cases the bank will be losing money on that specific transaction. This is especially true for credit cards that offer variable rates of points/cashback based on the merchant types (eg, 5% at gas stations, 2% for travel, 1% elsewhere). In these cases the banks intent is generally to get the card holder to use their card everywhere, so even whilst they may lose money on the gas station transactions, they make it up on the 'elsewhere' transactions. They may also make money from things like the credit card annual fee, or from other requirements that they enforce on the customer (eg, some higher-rewards cards are only available to customers who have a certain amount of money invested with the bank).

Specifically for EU transactions on non-EU cards, there's going to be 2 main situations. Firstly, may cards charge an "international transaction fee" to the cardholder for all transactions outside of their home country, which can be as high as 3-5% of the value of the transaction. In these cases, this fee would obviously cover the cost of any additional bonuses they were offering to the card holder.

The second situation is for cards with no international fee. In this case the bank is simply doing the same thing they are doing for the 'gas station' case mentioned above - they are losing money on that specific transaction, with the expectation (maybe "hope" is a better word?) that they will cover that cost elsewhere - either from the annual fee, domestic transactions with higher interchange fees, etc. Generally (but certainly not always) cards with no international fees are ones that have higher annual fees, and often only available to those with higher credit scores which would generally imply someone that spends more on their credit card domestically (obviously this is an over-simplification, and there will be countless exceptions, but the general statement is correct).

Answer 3

In the U.S., credit card rewards (e.g. cash back) are funded by high credit card interchange fees, which are paid by vendors on every purchase.

Other than what has been mentioned, i.e. higher fees for international cards and explicit and hidden (exchange rate markup) foreign transactions fees, it is not necessary that every single transaction viewed individually needs to be profitable for the banks if encouraging the usage of the cards by all customers is profitable for them.

Many credit cards charge annual fees. And U.S. credit cards also get a sizable revenues from interests and late fees etc. Despite the common advice (which isn't so commonly taught outside recently popular online financial forums) that you should pay down your bill every month, many U.S. credit card users don't.

American Express, for example, earns 30.7 billion from merchant fees, 6 billion from card fees and 4.5 billion from service fees (commissions for travel bookings, late fees, foreign currency exchange earnings etc.) in 2022. Of course the AmEx model has its own particularities (it has its own network and it is not so debt-focused with its charge card offerings).