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Essays

Long reads on how we actually think, decide and live.

Economics

A short history of the rounding error

The story we tell afterwards is tidier than the choice we made at the time.

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Behaviour

Kindness is a public bargain

Not every irrational act is a mistake. Some are the point.

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Ideas

What the round number teaches us about generosity

What feels like a preference is often just a default nobody questioned.

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Essays

Why we change our minds so rarely

The evidence is clear, the incentives are not, and the incentives usually win.

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Series

What wealth feels like

The number in the account and the feeling of security are only loosely related.

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Psychology

In praise of the slow lane

Most advice assumes a person who never existed.

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Rationality

Fairness is a slow bargain

Before we try to fix people, it is worth understanding what they are for.

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Economics

A short history of the group chat

Before we try to fix people, it is worth understanding what they are for.

Illustration of a head in profile facing two overlapping rust-red circles and a cluster of thin vertical lines
Behaviour

A short history of the shortcut

The mind is built for a different world. It copes remarkably well with this one.

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Ideas

Envy is a slow form of trust

The cost is obvious, the benefit is diffuse, and so the benefit loses.

People crossing a sunlit concrete hall
Essays

Patience is a stubborn way of keeping score

Most advice assumes a person who never existed.

A lone figure climbing a pale stone staircase towards an arched window filled with light
Psychology

What the last biscuit teaches us about kindness

The cost is obvious, the benefit is diffuse, and so the benefit loses.

Illustration of a bare tree over a faint grid, overlaid with rust-red, pale blue and black-spotted circles

Ideas worth reading. Every week.

Essays, data and ideas on economics, rationality and why we do what we do.

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