Need To Know

Coming up 4/5: Behavioral economics

Preview: Season 3 | 1m 45s

How behavioral economics can encourage low-income workers to save. William Brangham reports on workers who have repaid emergency loans and continue to take the lower amount in their paychecks and save the difference.

Aired: 04/03/13

Expired: 12/31/69

Rating: NR

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