Robert Kaplan

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It's a promise we've heard so many times before: Flying cars! Will a new plan from Uber finally get commuters off the ground? Then, we find out why Robert D. Kaplan expects more and more waves of refugees to sweep the globe.

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Starting a business in tough financial times can be a smart move . . . if it's worth the risk.

So, what makes a venture worth the gamble? How do you tell a good risk from a poor one?

Harvard Business School professor and Kansas native Robert Kaplan joined Tuesday's Central Standard for a discussion on leadership and risk.