We all know the government uses taxes to pay for things. But what about using taxes to control behavior? This week on Summer School, Professor Darrick Hamilton of The New School, helps us explore the true power of the tax code. Can taxes help lift people out of poverty? What about saving the planet?

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The series is hosted by Robert Smith and produced by Eric Mennel. Our project manager is Devin Mellor. This episode was edited by Planet Money Executive Producer Alex Goldmark and fact-checked by Emily Crawford and Sierra Juarez. Engineering by Robert Rodriguez.

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