As we've explained in previous episodes, insurance is complicated. Even John gets confused (watch the video!). But there's a reason we have all these deductibles, copays, and coinsurance. It's because of the moral hazard, and a very important research study known as the RAND Health Insurance Experiment. Watch this episode and learn all about it.

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Here's more info on the RAND HIE: http://theincidentaleconomist.com/wor...

John Green Executive Producer
Stan Muller Director, Producer
Aaron Carroll Writer
Mark Olsen Graphics

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