1. Why We Tip : Planet Money : NPR
Studies show that the size of the tip doesn’t have much to do with  the  quality of service. The weather, how sunny it is, what kind of mood   people are in, these factors matter just as much as how satisfied the   customers are with the service they receive.
(Photo credit: Fuschia Foot/Flickr)

    Why We Tip : Planet Money : NPR

    Studies show that the size of the tip doesn’t have much to do with the quality of service. The weather, how sunny it is, what kind of mood people are in, these factors matter just as much as how satisfied the customers are with the service they receive.

    (Photo credit: Fuschia Foot/Flickr)

  2. tipping point

    tips

    planet money

    Cash rules everything around me