New Books in Economics cover image

John A. List, "The Voltage Effect: How to Make Good Ideas Great and Great Ideas Scale" (Currency, 2022)

New Books in Economics

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Do Your Ideas Work? That's the Question That We Need at Scale

If you use the best of all inputs in your petrie dish, do you find a big treatment effect? That's not the question that we need at scale. If you're truly about changing the world at scale, you should be asking, does my idea work when i put the real constraints on it? I'm now using science to tell policy makers what we should scale, rather than using guesswork or art,. which is tally what you're doing in the current way we do evidence base policy making. Does that make sense? Yes.

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