The nation's leader takes a sudden action that only a handful of people know about beforehand. His populist base loves it, even if it could disrupt the economy. Donald Trump's executive order on immigration? No, Indian Prime Minister Narendra Modi's move to invalidate more than 80 percent of currency in circulation, a bid to stamp out corruption. Three months later, do the benefits outweigh the costs? Or will the hit to the economy be felt for years to come? Cornell University professor Eswar Prasad and Bloomberg reporter Sho Chandra join Scott to share their recent firsthand experiences from India and help explain why the action might just end up working.

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