The Dollar Hedge Debate, Gold’s Track Record vs. Bitcoin’s Potential

A staged debate over which asset better hedges the dollar, after both round-tripped their 2025 highs — Bitcoin from $125,000 back to just over $60,000, gold up to the moon and back in a hurry. Mallaby draws the Bitcoin side against his own view; Patterson defends gold. Each concedes points, but Patterson’s evidence-led case prevails, and Mallaby admits at the close that ‘gold won, frankly’.

Key ideas

1. The two assets share exactly one virtue — constrained supply — and Bitcoin’s is the harder cap. Gold’s above-ground stock is just under 220,000 tons against perhaps 64,000 tons still extractable, so supply could in theory rise by just over a quarter; Bitcoin is hardwired to 21 million coins, the last mined out around 2140, so it can grow maybe 5% more over a century. This is the one point Patterson concedes — though she notes the gold in the ground has sat there for a reason: it is low-grade and costly to extract, so it could rise but need not.
2. A return is not diversification — the decisive point. Since inception Bitcoin has traded like a small-cap fintech stock: up with the Nasdaq, down with it. Across daily data from 2013–2023, every time the Nasdaq fell 5% or more, Bitcoin fell an average of 5% about 55% of the time — it compounded losses when equities dropped. Gold instead rose in those episodes, up about 63% of the time. Patterson implies Larry Fink and Paul Tudor Jones tout Bitcoin’s ‘diversification’ because they are looking at fees and keeping clients happy, not helping them.
3. Institutional and central-bank credibility runs one way. Gold made up about a quarter of official central-bank reserves last year; central banks will not touch Bitcoin. The two legal-tender experiments both reversed — El Salvador (2021) rolled it back after needing an IMF bailout, and the Central African Republic (2022) said ‘never mind’ inside a year. Only 15–16% of Bitcoin is held by sticky institutions; the rest is short-term, speculative retail.
4. Mallaby’s forward case rests on catalysts, not history — low-probability, high-impact. Trump’s all-in embrace of crypto (his family netted over a billion last year); the Clarity Act, which would legitimise Bitcoin and bar the Fed from issuing a competing retail digital currency (passed the House, stuck in the Senate over stablecoin and ethics provisions); and a US strategic Bitcoin reserve — the government already holds 328,000 seized coins ($20bn) — potentially expanded by Senator Loomis’s Bitcoin Act, which she proposes to finance in part by selling the gold reserves.
5. Portability cuts both ways. Bitcoin moves easily across borders and needs no trust in any institution — only faith in the code, which lets anyone prove exactly how much exists and that they hold it (you cannot verify Fort Knox). But it is easy to steal: ~$3.4bn taken last year, phishing and state actors like North Korea, for whom theft is a revenue stream. And quantum computing is an existential ‘harvest now, decrypt later’ risk to perhaps a third of coins whose public keys are exposed on chain. Gold was seized once — FDR, 1933 — but faces no comparable technological risk.
6. The dollar drives each differently, so neither is a clean hedge. Gold does best at the tails: inflation running ahead of a behind-the-curve Fed (a weaker dollar), or a recession or crisis. Bitcoin often rises with a strong dollar, like a tech stock, when money floods into US equities — the opposite of the hedge its backers claim, breaking down only when rising yields drag equities and Bitcoin down together.

Content

Supply and scarcity

Both hosts agree the dollar’s flaw is unconstrained supply — Washington can print at will, and large, growing debts keep that fear alive. Gold and Bitcoin share the opposing virtue of a cap, but the caps differ in hardness. Gold’s stock can only grow through recycling (melted jewellery, marginal) or mining (capital- and labour-intensive, slow), and while roughly a quarter more sits extractable underground, it is low-grade and expensive, so prices or technology must move a long way before it is worth pulling up. Bitcoin’s 21-million ceiling is near-fixed already, with only about 5% left to mine over the next century. Mallaby scores the one clean point of the debate here; Patterson concedes it.

Diversification — the decisive point

Patterson sets the trap and springs it. Diversification means holding something that keeps its value, or rises, when your risk assets fall — that is what dampens volatility and lets returns compound. Bitcoin does the reverse: it behaves like a small fintech stock, tracking the Nasdaq up and down, so through the past decade it magnified losses precisely when investors needed cover. Her ten years of daily data (2013–2023) turn Mallaby’s anecdotes about Fink and Tudor Jones into an argument he has to concede, and she reads their ‘diversification’ talk as fee-driven. His only rebuttal — that a young, immature asset traded immaturely and may behave differently in future — she answers with the observation that the same ‘just give it time, institutions are coming’ promise was made a decade ago and has not materialised.

Bitcoin’s forward catalysts

With history against him, Mallaby reframes Bitcoin as a call option on the future: pay a little, and a low-probability catalyst might deliver an enormous payout. He points to Trump’s embrace of crypto, the Clarity Act (legitimising Bitcoin and blocking a Fed retail CBDC), the existing strategic Bitcoin reserve of seized coins, and the Loomis Bitcoin Act that could direct large purchases — financed, tellingly, by selling gold. Patterson grants the catalysts are real and would matter if they landed, while noting each is stuck: the reserve is more than a year old and still just a custodian of seized coins, the Loomis bill is on hold pending the Clarity Act, and the Clarity Act itself faces a short Senate window and hostile lobbying.

Portability, theft, and quantum

Bitcoin’s genuine edge is portability and trustlessness — it moves over the internet, resists confiscation if self-custodied, and requires faith only in the code, not in any custodian or a Fort Knox no one can audit. But the same features expose it: thieves take the private keys rather than break the protocol, and last year’s losses ran to $3.4bn, with North Korea treating theft as state revenue. Both hosts flag quantum computing as the tail risk — public keys already on chain, perhaps a third of all coins, are vulnerable to ‘harvest now, decrypt later’, mitigated only for owners who migrate to post-quantum standards. Gold’s one historical seizure (1933) has no technological analogue.

Mallaby ends by breaking the fourth wall: he likes neither asset, and if you truly fear debasement, equities (claims on companies that can raise prices) or well-located real estate are the more obvious hedges. His closing tribute is to Fed independence — Jay Powell staying on as a governor to safeguard it — as more trustworthy than either gold or crypto, since fiat, honourably managed, has held inflation broadly in check since Volcker.

Related

• Sebastian Mallaby — co-host, assigned the Bitcoin side
• Rebecca Patterson — co-host, argued for gold
• The Modern Oppenheimer, Demis Hassabis, and the Quest for Superintelligence — companion Spillover mailbag also covers the dollar as reserve currency and stablecoins