Economists in England found giving people chocolate and showing them videos of stand-up comedy raised their productivity by up to 12 percent.
The group given no food or chocolate and shown a boring placebo video did not perform as well.
Economists in England found giving people chocolate and showing them videos of stand-up comedy raised their productivity by up to 12 percent.
The group given no food or chocolate and shown a boring placebo video did not perform as well.
