A few days ago I went through my saved reading highlights and found exactly one line I’d marked from an essay on AI regulation — and it wasn’t about AI at all. John Cochrane, a finance economist at Stanford’s Hoover Institution, was writing about a Stanford-organized open letter urging policymakers to “act now” on AI. In passing, he added a note about the people who signed it: he felt sorry for the Nobel Foundation, since its reputation slides a little every time a laureate borrows the Nobel name to back a policy statement outside their actual field (Cochrane 2026). My note to myself at the time: this justifies my bad feeling about a lot of contemporary economists.

A prize with two reasons against it

What I couldn’t place, until I went looking, was where I’d first absorbed that feeling. It turns out the clearest version of Cochrane’s complaint was made fifty years earlier — by a Nobel laureate, in his own acceptance speech, about his own prize.

At the Nobel banquet in Stockholm on December 10, 1974, the economist Friedrich Hayek told the room that if anyone had consulted him before the economics prize was created, he would have advised against it (Hayek 1974). He gave two reasons. The first was that a prize would amplify the swings of fashion in the field — a worry he noted the committee had just disproved by giving the award to someone as unfashionable as himself. The second worry he said he was not reassured about at all: a prize hands one person an authority that, in economics, no one ought to have. In the natural sciences, he argued, a laureate’s influence mainly reaches other experts, who correct him quickly if he strays past what he actually knows. In economics, the influence runs straight to politicians, journalists, and the public — an audience with no way to check him at all.

Fifty years later, same letter

Cochrane’s essay reads like a modern instance of exactly the pattern Hayek predicted. Over 250 people, Nobel laureates among them, signed the AI letter while its own text admitted that nobody yet understands the economics of transformative AI. Cochrane lists other examples from recent years: laureates endorsing a global fossil-fuel treaty, laureates predicting economic disaster from a particular election outcome that didn’t arrive, laureates signing letters on subjects well outside the specific work their prize recognized.

The useful thing about Hayek’s version of the argument is that it isn’t personal. He isn’t accusing any particular economist of misbehaving. He’s describing a structural problem: the prize manufactures an authority the underlying expertise can’t actually support, and once that authority exists, nothing stops it from being spent outside the narrow area where the person actually did the work. Cochrane, five decades on, is just reading out the receipts.

A scope rule, not a purity test

I’ve disliked the idea of the economics Nobel for a long time, mostly for reasons close to what’s above — the sense that public credentials get spent on things the credential itself has nothing to say about. I’ve watched respected economists trade on reputation to issue policy verdicts that don’t hold up once they meet reality, and that pattern has shaped how much I trust the field’s most visible voices.

The corollary is uncomfortable, and it’s worth sitting with rather than skipping past: the same mechanism operates at every scale, including mine. A PhD, a professorship, a certification — each is a small version of the same machinery Hayek was describing. What his second worry actually calls for isn’t modesty as a personality trait. It’s a rule about scope: don’t speak with the authority of your credential on questions your credential didn’t actually examine.

That’s a rule anyone with a platform can apply, whether the platform is a Nobel medal or a faculty title. Expertise is narrow. Authority, once granted, travels much further than the expertise that earned it. The gap between the two is where the damage happens.

References

• Cochrane, John H. 2026. “AI Regulation.” The Grumpy Economist (blog), July 22, 2026. https://www.grumpy-economist.com/p/ai-regulation.
• Hayek, Friedrich A. 1974. “Banquet Speech.” Nobel Prize, December 10, 1974. https://www.nobelprize.org/prizes/economic-sciences/1974/hayek/speech/.