Cash Payers Subsidize Cardholder Perks | Analysis by Brian Moineau

TL;DR

  • High-end credit card perks don’t come free: U.S. merchants baked roughly $198.25 billion of 2025 card fees into prices, shifting costs onto cash and debit users while rewarding premium cardholders [3][4]. (merchantspaymentscoalition.com)
  • A Harvard Business School working paper estimates an implicit transfer of about $30 billion a year from cash/debit users—often lower-income households—to rewards card users [2].
  • The “easy fix” of cutting interchange looks oversold: after the 2011 Durbin cap on debit, about 77% of merchants did not lower prices, hinting new reforms could enrich large retailers while shrinking consumer rewards [7].

What the source said

NBC News profiled Tiger Fuel in Ruckersville, Virginia, and other small merchants who say rising swipe fees from Visa and Mastercard networks and issuing banks now rival or exceed rent and utilities [1]. Premium rewards cards often carry fees above 2%, and total U.S. merchant card fees hit about $198 billion in 2025, per the Nilson Report and industry tallies [3][4]. The National Retail Federation claims these fees add more than $1,200 a year to the average household’s costs [5]. Harvard researchers estimate roughly $30 billion flows annually from cash/debit users to rewards cardholders, while the Electronic Payments Coalition argues that cash handling also carries costs like theft risk and labor [2][13].

Why it matters

This isn’t “points people vs. Luddites.” It’s a regressive cross-subsidy embedded in 2025 retail pricing: cash and debit users—disproportionately households under $25,000 in income—fund airport lounges, 5x dining multipliers, and companion fares via higher shelf prices, while rewards users get some of it back as points [2][6]. Harvard’s $30 billion estimate and the Federal Reserve’s Diary of Consumer Payment Choice both show who pays and who benefits when merchants recoup acceptance costs through uniform pricing [2][6].

Merchants face a blunt P&L trade-off in 2026: accept card convenience and bigger baskets but pay rising tolls, or push cash/ACH and risk lost sales and chargebacks. Networks (Visa, Mastercard), big issuers (JPMorgan Chase, Capital One, Citi), and loyalty partners (United, Delta, American) live on interchange economics that fund rewards; banks alone collected about $66 billion of interchange revenue in 2025, according to the St. Louis Fed [10]. Policy tinkering can redirect billions across these pipes, but pass-through depends on local competition and merchant power, not promises in a press release.

Original analysis

High-end credit card perks and the cash shopper subsidy

  • Back-of-envelope math, shown:

    • Total U.S. merchant card fees in 2025: $198.25 billion (credit + debit) [3][4]. Total U.S. card purchase volume in 2025: $12.498 trillion [3]. Average all-in fee load ≈ 198.25 / 12,498 ≈ 1.59% on carded spend, before acquirer markups and MCC differences [3][4]. For low-margin formats like grocery, that burden explains why fuel stations and c-stores complained first.
    • What would a 10-basis-point (0.10%) cut do at the register? On a $100 basket, it saves $0.10; on $1,000,000 in monthly credit sales, it saves $1,000. The proposed Visa/Mastercard settlement’s five-year, 10 bps reduction would be meaningful for thin-margin operators, but small in a supermarket aisle price tag context [8].
  • A contrarian read:

    • Consensus: “Rewards are a regressive tax; cap interchange and prices will fall.”
    • Pushback: After the 2011 Durbin cap on debit, Richmond Fed surveys found about 77% of merchants did not cut prices; roughly 1–2% lowered them, and others raised them—weak pass-through from lower acceptance costs to shelf prices [7]. If credit caps replay this script, consumers could lose rewards value while prices mostly stay put.
  • A 2x2 to predict pass-through from fee cuts:

    • Low ticket, high competition (e.g., QSRs like McDonald’s; MCC 5814): Highest odds of pass-through via value menus and combo pricing to defend share.
    • Low ticket, low competition (e.g., captive venues at airports; limited-choice c-stores on highways): Low pass-through; fee relief pads margins or offsets rent.
    • High ticket, high competition (e.g., electronics retailers; Home Depot vs. Lowe’s): Moderate pass-through in promos, rebates, or free financing offers.
    • High ticket, low competition (e.g., airline direct sales; Delta/American/United): Minimal pass-through; savings more likely to fund loyalty tweaks or fees.
  • A named-stakeholder breakdown:

    • Visa and Mastercard: A time-limited 10 bps haircut is manageable; the bigger risk is the Credit Card Competition Act forcing routing choice that could erode network dominance [8][9].
    • Large issuers (JPMorgan Chase, Capital One, Citi): Expect incremental rewards repricing—fewer eye-popping multipliers, more annual-fee creep, and tighter lounge/partner access if interchange compresses.
    • Small merchants (gas, c-stores, restaurants): Savings from a 10 bps cut are real but thin; dual pricing, PINless debit routing, and steering will likely drive more net benefit in 2026–2027 than headline settlements [4].
    • Low-income cash users: The Harvard-estimated $30 billion transfer exists, but history suggests caps won’t automatically flow back as lower prices; cash-acceptance mandates and transparent dual pricing are more targeted [2][11].

What others are missing

The specific angle missing is the break-even basket size and fraud-loss variance by merchant category code: compare fully loaded cash costs (till labor, shrink, armored car, bank fees) against card acceptance (interchange, assessments, chargeback loss) for MCC 5411 (grocery), 5541 (service stations), and 5814 (fast-food/QSR). Industry groups highlight one side—NRF emphasizes card tolls; EPC stresses cash’s hidden costs—yet policymakers rarely see an apples-to-apples, third-party audit by basket size and format [5][13]. A 2026 benchmark that publishes per-transaction cost curves and pass-through elasticities by format would show whether “cash isn’t free” or “cards tax every item” dominates in real stores, not just in D.C. hearing rooms.

What to watch next

  1. By Q4 2026, Judge Margo Brodie either approves the revised Visa/Mastercard settlement or remands it; my call: not approved in 2026, given retailer opposition and limited structural change [12].
  2. By June 2027, at least three additional states follow New York’s March 2026 statute and enact cash-acceptance mandates for most brick-and-mortar retailers, citing equity for unbanked consumers [11].
  3. By 2027 year-end, at least one top-5 U.S. card issuer announces a meaningful rewards devaluation (earn rates or redemption), attributing it to program costs and regulatory pressure around routing and fees [9].

My take

Yes, premium credit card perks are hurting cash shoppers; the ~$30 billion annual transfer is real and persistent in 2024–2026 data [2]. But if Congress or the courts shave interchange without enforcing shelf-level transparency, consumers will likely lose rewards while prices stay sticky. The practical fix is local and testable in 2026: universal cash acceptance, visible dual pricing, and competitive routing that merchants can actually use [11]. If Washington wants broad relief, force price clarity and rivalry—not just a smaller toll collected in the dark [4].

Sources

  1. NBC News — How shoppers who pay in cash are subsidizing Americans’ credit card reward points (https://www.nbcnews.com/business/consumer/credit-card-perks-hurt-shoppers-pay-cash-debit-rcna346905) — Reported merchant pain points, cited network/issuer roles, and surfaced household impact claims.

  2. Harvard Business School — Interchange Fees and Cross-Subsidies in Consumer Payments (Working Paper 26-069) (https://www.hbs.edu/ris/Publication%20Files/26-069_6c4ebfc5-af17-4744-b8a5-3f2ca740aea7.pdf) — Estimated ~$30B annual transfers from cash/debit users to credit users, with incidence by income.

  3. The Nilson Report — Merchant Processing Fees in the United States — 2025 (https://nilsonreport.com/articles/merchant-processing-fees-in-the-united-states-2025/) — Provided 2025 U.S. purchase volume ($12.498T) and context for fee-load calculations.

  4. Merchants Payments Coalition — Credit and Debit Card ‘Swipe’ Fees Reach Record $198.25 Billion (https://merchantspaymentscoalition.com/credit-and-debit-card-swipe-fees-reach-record-19825-billion-president-and-congress-call-action) — Cited Nilson’s 2025 fee total and summarized merchant-side advocacy.

  5. National Retail Federation — Swipe Fees (https://nrf.com/advocacy/policy-issues/swipe-fees) — Claimed swipe fees are a top cost driver and add “more than $1,200 a year” to average household costs.

  6. Federal Reserve Financial Services — 2025 Findings from the Diary of Consumer Payment Choice (https://www.frbservices.org/binaries/content/assets/crsocms/news/research/2025-diary-of-consumer-payment-choice.pdf) — Documented higher cash use among low-income households and transaction-size patterns.

  7. Federal Reserve Bank of Richmond — Did the Durbin Amendment Reduce Merchant Costs? Evidence from Survey Results (https://www.richmondfed.org/publications/research/economic_brief/2015/eb_15-12) — Found limited post-cap price reductions, informing pass-through expectations.

  8. U.S. SEC — Mastercard filing summarizing proposed settlement terms (10 bps cut; caps) (https://www.sec.gov/Archives/edgar/data/0001141391/000114139125000197/exb991-11102025.htm) — Documented details of the November 2025 revised settlement structure.

  9. Congress.gov — Credit Card Competition Act bill page (https://www.congress.gov/bill/119th-congress/senate-bill/3623/all-actions) — Tracked routing-choice legislation that could change network economics.

  10. Federal Reserve Bank of St. Louis — Credit and Debit Card Fees Collected by U.S. Banks Rose in 2025 (https://www.stlouisfed.org/on-the-economy/2026/apr/banking-analytics-credit-debit-card-fees-collected-banks-rose-2025) — Estimated banks’ 2025 interchange revenue (~$66B).

  11. New York Attorney General — Statewide Cash Acceptance Law (Press Release, March 2026) (https://ag.ny.gov/press-release/2026/attorney-general-james-notifies-new-yorkers-about-new-state-law-requiring-stores) — Confirmed a cash-acceptance mandate trend shaping “cash equity” policy.

  12. American Bar Association — In re Payment Card Interchange Fee and Merchant Discount Antitrust Litigation (newsletter) (https://www.americanbar.org/groups/antitrust_law/resources/newsletters/in-re-payment-card-interchange-fee-merchant-discount-antitrust-litigation/) — Summarized settlement posture before Judge Margo Brodie.

  13. Electronic Payments Coalition — Cash Costs More Than Credit Cards for Small Businesses (https://electronicpaymentscoalition.org/resources/cash-costs-more-than-credit-cards-for-small-businesses/) — Presented the industry view on cash-handling costs versus card acceptance.

Trumps 10% Card Rate Shakes Bank Stocks | Analysis by Brian Moineau

When a Truth Social Post Moves Markets: Credit-card Stocks Tumble After Trump’s 10% Pitch

It took a few sentences on Truth Social to send a jolt through Wall Street. On Jan. 10–12, 2026, shares of card-heavy lenders—Capital One among them—slid sharply after President Donald Trump called for a one‑year cap on credit‑card interest rates at 10%, saying he would “no longer let the American Public be ‘ripped off’ by Credit Card Companies.” The market reaction was immediate: card issuers and some big banks saw double‑digit intraday swings in premarket and regular trading as investors tried to price political risk into credit businesses. (cbsnews.com)

The scene in the trading pit

  • Capital One, which leans heavily on credit‑card interest, was among the hardest hit—dropping roughly 6–9% in early trading depending on the snapshot—while other card issuers and big banks also fell. Payment processors such as Visa and Mastercard slipped too, though their business models are less dependent on interest income. (rttnews.com)
  • Traders didn’t just react to the headline; they reacted to uncertainty: Would this be a voluntary squeeze, an executive action, or an actual law? Most analysts pointed out that a 10% cap would require congressional legislation to be enforceable and could be difficult to implement quickly. (politifact.com)

Why markets panicked (and why the panic might be overdone)

  • Credit cards are a high‑margin, unsecured loan product. Banks price risk into APRs; slicing those rates dramatically would compress profits and force repricing or pullback in lending to riskier customers. Analysts warned of a “material hit” to card economics if 10% became reality. (reuters.com)
  • But there’s a big legal and political gap between a president’s call on social media and an enforceable nationwide interest cap. An executive decree cannot rewrite federal usury rules or contractual APRs without Congress—or sweeping regulatory authority that doesn’t presently exist. That makes the proposal politically potent but legally fragile. (politifact.com)
  • Markets hate uncertainty. Even improbable policy moves can shave multiples from stock valuations when they threaten a core revenue stream. That’s why even companies like Visa and Mastercard dipped: a hit to consumer spending or card usage patterns could ripple into transaction volumes. (barrons.com)

Who wins and who loses if a 10% cap actually happened

  • Losers
    • Pure‑play card issuers and lenders with big portfolios of higher‑risk card balances (e.g., Capital One, Synchrony) would see margins squeezed and might exit segments of the market. (rttnews.com)
    • Rewards programs and cardholder perks could be reduced as banks seek to cut costs that were previously subsidized by interest income. (investopedia.com)
  • Winners (conditional)
    • Consumers who carry balances could see immediate relief in interest payments if the cap were enacted and applied broadly.
    • Payment networks could potentially benefit from increased transaction volumes if lower borrowing costs stimulated spending, though network revenue isn’t directly tied to APRs. Analysts are divided. (barrons.com)

The investor dilemma

  • Short term: stocks price in political risk fast. If you’re an investor, the selloff can create buying opportunities—especially if you think the cap is unlikely to pass or would be watered down. Some strategists flagged this as a dip to consider adding to core positions. (barrons.com)
  • Medium term: watch credit metrics. If a cap—or even credible legislative movement toward one—appears likely, expect a repricing of credit spreads, tightened underwriting, and lower return assumptions for card portfolios.
  • For conservative portfolios: prefer diversified banks with strong deposit franchises and diversified fee income over mono‑line card lenders. For risk seekers: sharp selloffs can be entry points if you accept policy risk and can hold through noise. (axios.com)

Context and background you should know

  • Credit card interest rates have been unusually high in recent years—average APRs have been around or above 20%—driven by higher Fed policy rates and the risk profile of revolving balances. That’s why the idea of a 10% cap resonates politically: it’s easy to sell to voters frustrated by the cost of everyday credit. (reuters.com)
  • The mechanics matter: imposing a blanket cap raises thorny questions about existing contracts, late fees, penalty APRs, and whether banks could offset lost interest with higher fees or reduced credit access. Policymakers and consumer advocates debate tradeoffs between lower rates and potential credit rationing for vulnerable borrowers. (reuters.com)

Angle for business and consumer readers

  • For business readers: policy headlines can create volatility—think through scenario planning, stress‑test margins under lower APR assumptions, and model customer credit migration or fee adjustments.
  • For consumers: a political promise is different from a law. While the headline offers hope, practical steps—improving credit scores, shopping for lower APR offers, and negotiating with issuers—remain the most reliable ways to lower your rate today. (washingtonpost.com)

My take

The episode is a textbook example of modern politics meeting modern markets: a high‑impact, low‑information social‑media policy push that forces quick repricing. The risk to banks is real if Congress moves, but the legal and logistical hurdles are substantial—so the smarter read for many investors is to separate near‑term market panic from long‑term structural risk. For consumers, the promise is attractive; for firms, it’s a reminder that political headlines are now a permanent driver of volatility.

Sources




Related update: We recently published an article that expands on this topic: read the latest post.


Related update: We recently published an article that expands on this topic: read the latest post.