Richard Thaler on economics and food
Media playback is unsupported on your device
Video

Nobel Prize winner Richard Thaler on 'nudge' theory and diet

Nobel economics prize winner Richard Thaler explains to BBC 5 live's Wake Up To Money programme how his theory known as "nudge economics" helps people to cut down on junk food.

This clip is originally from Wake Up To Money on 24 July 2017.

  • 09 Oct 2017
Go to next video: Did you order that large coffee?