Briefing | Measuring economies

The trouble with GDP

Gross domestic product (GDP) is increasingly a poor measure of prosperity. It is not even a reliable gauge of production

ONE of Albert Einstein’s greatest insights was that no matter how, where, when or by whom it is measured, the speed of light in a vacuum is constant. Measurements of light’s price, though, are a different matter: they can tell completely different stories depending on when and how they are made.

This article appeared in the Briefing section of the print edition under the headline “The trouble with GDP”

The prosperity puzzle

From the April 30th 2016 edition

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