Many of the largest credit card issuers already charge steeper rates than smaller ones.
Capital One’s $35.3 billion deal to buy Discover is a long way from being completed.
But consumer advocates and some lawmakers are already raising questions about how the proposed merger could affect credit-card users — many of whom are already under pressure from high interest rates and record debts.
Sen. Elizabeth Warren, D-Mass., a longtime proponent of tighter financial regulation, called for federal officials to block the deal.
“The merger of @CapitalOne and @Discover threatens our financial stability, reduces competition, and would increase fees and credit costs for American families,” Warren, who is also the chair of the Senate Banking Subcommittee on Economic Policy, posted on X.
Industry groups and experts warned against a shrinking credit card market dominated by a handful of large players, which they said are more likely to squeeze customers.
“We should be worried about the functionality of the credit card market in general. This merger probably heightens that,” said Adam Rust, director of financial services at the Consumer Federation of America, a national network of consumer advocacy groups.
While analysts generally say the merger stands a decent shot at securing regulatory approval, “it would face gale-force headwinds from a Washington that is deeply skeptical of consolidation [and] anxious regarding consumer-facing issues in an election year,” Isaac Boltansky, director of policy research at BTIG, a global financial services firm, said in a statement.
But blocking the tie-up could be seen as helping Visa and Mastercard, the credit card giants some policymakers have criticized as a duopoly in need of a shakeup from more serious rivals.
Both Visa and Mastercard grew their revenues by 11% and 12.5%, respectively, between late 2022 and the end of last year thanks to strong consumer spending. The four biggest card brands — Visa, Mastercard, American Express and Discover — saw more than $10 trillion in purchases in 2023, up 6.4% from the year before, according to the Nilson Report.
The top 30 credit card companies comprise about 95% of Americans’ credit card debt, BTIG estimates, which could fuel pushback over competition concerns.
Rust nodded to a report last week from the Consumer Financial Protection Bureau, which found that the 25 largest credit card issuers already charge customers interest rates eight to 10 points higher than small- and medium-sized banks and credit unions.
“All those reasons point to some kind of imbalance, and it’s favoring large credit issuers,” said Rust. “It has to do with their marketing budgets, their ability to get their brands in front of consumers on television or send out mailers.”
If it goes through, the deal could further whittle down customers’ options to shop around for the best credit card, Rust and others warned.
“Consumers would always rather have more options, because more competition is generally better,” said Matt Schulz, chief credit analyst at LendingTree. But “if Capital One sees that there’s a bunch of overlap between what they have and what Discover brings to the table, and they want to combine the two instead of keeping them as separate brands, you could end up seeing some of those offers get reduced,” he said.