What is the effect of dispersed levels of cognitive ability of members of a (business) team on their teamś performance? This paper reports the results of a field experiment in which 573 students in 49 teams start up and manage real companies under identical circumstances. We ensured exogenous...

We examine in a large survey (n = 1,928) how contemplative entrepreneurs, managers and employees are in their decision making styles. Besides two well-known subjective measures taken from psychology, we also build on Rubinstein (2016) by including two objective measures derived from response...