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Alex Tabarrok on how ideas trump crises


Alex Tabarrok on how ideas trump crises
Alex Tabarrok on how ideas trump crises
Duration: 14:33

The "dismal science" truly shines in this optimistic talk, as economist Alex Tabarrok argues free trade and globalization are shaping our once-divided world into a community of idea-sharing more healthy, happy and prosperous than anyone's predictions.