Federal Shadow Assistant Treasurer Andrew Leigh, a former professor of economics at the Australian National University, has just published a new book: Randomistas: How radical researchers changed our world.
He argues that across medicine, business and government, there’s no simpler or more powerful tool for finding out what works than a randomised experiment. Yet, he says, when it comes to social policy, "the vast majority of programs designed to help the most vulnerable are grounded more in greybeard beliefs than empirical evidence".
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