Standard economics uses a one-dimensional concept of motivation. It assumes that people are perfectly rational and are solely motivated in a selfish way. This essay argues that people differ in their preferences with respect to pro-social orientations, that preferences are plastic and...

Helping and sharing behaviors - the essence of team work and organizational success - are to a great part intrinsically motivated. How can organizations influence intrinsic motivation in a predictable way? Different research approaches give different answers: The situationist approach suggests...