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Here’s the part nobody wants to say out loud: we’ve seen this movie before. Four times, actually. Each time, a transformative technology arrived, productivity surged, markets celebrated, and then—slowly, painfully—the economy entered a long stall that nobody saw coming. The pattern is simple. Technology makes production cheaper and faster. Companies capture the gains. Workers lose bargaining power. Wages stagnate. Demand weakens. Growth stalls. Markets eventually notice, but only after years of pretending otherwise.
We’re watching it happen again with AI. But this time, the shock is hitting cognitive labor, the part of the economy with the highest propensity to consume. That makes the endgame more fragile, not less.
**Act I: Manchester, 1811—When the Looms Came**
Start with the archetype. In early 19th-century England, textile production was dominated by skilled hand-loom weavers. A weaver could support a family. The work required judgment, dexterity, and years of training. It was, in the language of the time, an art.
Then came the power loom.
By 1820, a single weaver operating a power loom could produce what had previously required ten hand-loom workers. Output exploded. Costs plummeted. British textiles flooded global markets.
And wages? They didn’t just stagnate. They collapsed.
The data is brutal. Between 1780 and 1840, British manufacturing productivity more than doubled. Real wages for laborers barely moved. In some regions, they fell. Skilled weavers saw their incomes crater by 60-80% over two decades.
What happened to the displaced workers? Some found factory jobs at a fraction of their former pay. Many were unemployed for years. Children entered the workforce en masse because families couldn’t survive otherwise. The social fabric frayed.
This is the productivity trap in its purest form: technology increases output, but the gains don’t circulate. Instead, they concentrate in the hands of capital owners, the mill operators, the merchants, the financiers.
**What Markets Did**
Initially? Markets loved it. The British stock market rallied hard in the 1820s as canal and railway companies boomed alongside textile exports. Investors poured capital into industrial ventures. The future looked boundless. Then came the reckoning. The 1830s and 1840s were plagued by financial panics, banking crises (Panic of 1825), and violent social unrest. Markets didn’t crash in one dramatic moment, they ground sideways for decades, punctuated by periodic collapses. Why? Because productivity without purchasing power creates a demand problem. You can produce cheaper goods, but if the workers who would buy them are unemployed or underpaid, who’s buying? The stagnation ended only when the system adapted, through factory laws, public education, labor organization, and eventually, the redistribution mechanisms of the early welfare state. That process took fifty years. Investors who bought at the peak in 1825 waited a generation for their capital to recover.
**Act II: Detroit, 1973 - The Robots Arrive .. read more**: [https://open.substack.com/pub/giuseppemartucci/p/the-productivity-trap-why-technology?utm\_campaign=post-expanded-share&utm\_medium=post%20viewer](https://open.substack.com/pub/giuseppemartucci/p/the-productivity-trap-why-technology?utm_campaign=post-expanded-share&utm_medium=post%20viewer)