Will the Dollar Remain King in a Cashless Society?

The article is a historical and forward-looking discussion of the U.S. dollar’s long-standing role as the world’s reserve currency, with no new policy action, data point, or market-moving event. It focuses on Brendan Greeley’s book and commentary about the dollar’s dominance in global finance and its future in an increasingly cashless world. The content is informational and unlikely to have immediate price impact.

Analysis

The durable edge in dollar dominance is less about “reserve status” and more about network effects across collateral, payments, and balance sheets. Even if cash usage keeps falling, the unit of account for trade invoicing, derivatives margining, and offshore funding tends to persist because switching costs are embedded in treasury systems, legal contracts, and bank funding models. That means the biggest beneficiaries are not pure FX plays but the institutions that intermediate dollar liquidity at scale: global banks, custody platforms, and market infrastructure providers.

The second-order risk is that the dollar’s share can erode at the margin without a headline regime break. A gradual shift into local-currency settlement, stablecoins, and tokenized deposits would mainly pressure fee pools and funding spreads rather than trigger an abrupt reserve-currency unwind. The more important watch item is stress in offshore dollar funding: if trade finance or cross-border repo tightens, non-U.S. borrowers and importers are forced to pay up first, which can feed back into EM credit spreads and global cyclicals within weeks.

Contrarianly, the market often overstates “de-dollarization” as a binary macro thesis and understates the more investable middle ground: the digitization of the dollar itself. If cash is less central, the winners are likely to be regulated rails that preserve dollar primacy in digital form, while legacy cash-handling and some remittance intermediaries lose pricing power. The key catalyst is policy clarity around tokenized deposits, CBDCs, and stablecoin regulation; that can redirect settlement flows over 12-24 months without changing the dollar’s reserve role in the near term.

Key Decisions for Investors

• Long JPM / short regional banks on a 6-12 month horizon: JPM is better positioned to monetize global dollar liquidity, FX, and custody flows if the world moves further into digital settlement; RRs are more exposed to funding fragility and lower fee income. Risk/reward favors JPM on relative ROE durability.
• Buy a basket of financial-market infrastructure names (CME, ICE) for 12+ months: they benefit from higher hedging demand and increased collateral turnover if cross-border funding volatility rises. Use dips of 5-7% as entry; target low-double-digit upside with lower fundamental downside than banks.
• Short cash-intensive payment/remittance exposure via a pair: long V or MA, short a weaker remittance/legacy cash-transfer name if liquidity migrates to tokenized or bank-native rails. The thesis is fee compression at the low end of the value chain over 1-2 years.
• For macro hedging, consider long USD vs a basket of lower-liquidity EM currencies only on funding-stress spikes, not as a structural bearish-EM trade. Best entry is during risk-off episodes when offshore dollar demand widens cross-currency basis; stop if basis normalizes quickly.
• No aggressive short-dollar position here: the contrarian view is that the dollar’s role is evolving, not collapsing. The cleaner trade is to own the infrastructure around dollar usage rather than bet on reserve-currency displacement.