Late February. A small investment research firm called Citrini Research published a 7,000-word essay on Substack — and within days, it moved markets.
The piece reads like dystopian fiction, narrated from an imagined June 2028. In this near future, AI has triggered mass white-collar layoffs, consumer spending has collapsed, and the US economy is unrecognizable. The authors gave the phenomenon a name: "the human intelligence displacement spiral." Companies replace workers with AI. Those workers spend less. Businesses double down on AI to protect margins. Repeat until unemployment tops 10%.
They called it a scenario, not a prediction. Didn't matter.
When markets opened the following Monday, the S&P 500 dropped. Stocks of companies specifically named in the report — DoorDash, American Express, Blackstone — fell sharply before recovering. A piece of speculative writing had spooked Wall Street.
This Isn't new.
Nobel Prize-winning economist Robert Shiller saw this coming — not this specific essay, but the pattern behind it. In his 2019 book Narrative Economics, he argues that viral stories have always driven economic behavior, sometimes more powerfully than actual data.
His historical examples are striking. The Luddite protests of the early 1800s weren't just vandalism — they reflected a genuine fear of automation that, once it spread, reduced people's willingness to spend and likely deepened economic downturns. He traces the same fear-of-machines narrative through the banking panic of 1873, the depression of the 1890s, and the double-dip recession of the early 1980s, when computers shifted the anxiety from machines replacing muscle to machines replacing minds.
Fiction accelerated these fears each time. E.M. Forster imagined a fully automated world in 1909. A Czech playwright coined the word "robot" in 1921 to mean a machine that replaces a worker. These stories didn't just reflect cultural anxiety — they amplified it.
Why It Hits Harder Now
Social media turns economic anxiety into a contagion. A thought that might once have taken years to percolate through newspapers and word-of-mouth can now reach millions of people overnight, pre-sorted by algorithm to find exactly the audience already primed to believe it.
The Citrini essay landed in that environment at the perfect moment. AI bubble fears had been simmering for months. Software stocks were already sliding. Contradictory studies — AI will destroy jobs, AI will create jobs — were battling for mindshare with no clear winner.
Into that uncertainty dropped a 7,000-word story that felt plausible enough to be alarming, written by people with enough credibility to be taken seriously.
The Real Takeaway
Citrini's own tagline on Substack puts it plainly: "It is our most firmly held conviction that narratives drive markets more than any other factor."
Whether or not their AI scenario ever comes true, that conviction has already been proven right — by the very reaction their essay triggered. The story moved markets not because it was accurate, but because it was believable. And in the short term, in financial markets, believable and true can produce identical results.
That's worth sitting with the next time you read something that feels urgent and alarming. Ask not just is this true, but who profits if enough people believe it?
Noble Machines unveiled its third-generation humanoid robot, Moby3, designed for hazardous industrial tasks, at the Nvidia GTC 2026 conference pic.twitter.com/ma81V3gmif
— Reuters (@Reuters) March 18, 2026