Undercover Economist

My weekly column in the Financial Times on Saturdays, explaining the economic ideas around us every day. This column was inspired by my book and began in 2005.

How can we tell good AI from bad?

Among the many steps along the road to high-performance AI, one of the most important was taken in 2007 by Fei-Fei Li, then an assistant professor in Princeton’s computer science department. Using Amazon’s Mechanical Turk service to amass many millions of small acts...

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What if AI just makes us work harder?

In a column in January about the paradox of work, I recalled the immortal Douglas Adams joke about working conditions: the hours are good, but “most of the actual minutes are pretty lousy”. The joke is back already — and generative AI has flipped the script. Academics...

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The refreshing power of disagreement

One of the most famous experiments in social psychology took place in the early 1950s. Solomon Asch, a professor at Swarthmore College, gathered together groups of young men for what he told them was an experiment in “visual judgment”. It was no such thing. What...

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The tyranny of targets

I recently described the contradictions inherent in my fitness-tracking watch. On the one hand, it had unlocked the joy of running for me, encouraging me to run further and faster and set goals I’d never dreamt of achieving. On the other, the watch could also push me...

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The paradox of work

In the late 1930s, the Roosevelt administration embarked on a curious project. Officials hired thousands of unemployed writers to produce guidebooks, children’s books, local histories, collections of folklore and a variety of other essays. Some of these writers were,...

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