Ca. Oreilly et Ja. Chatman, WORKING SMARTER AND HARDER - A LONGITUDINAL-STUDY OF MANAGERIAL SUCCESS, Administrative science quarterly, 39(4), 1994, pp. 603-627
We measure the effects of motivation and ability on the early career s
uccess of a sample of Master's of Business Administration (MBA) gradua
tes in the early years of their careers. We argue that performance is
a joint effect of two important individual characteristics: general co
gnitive ability and motivation. General cognitive ability, which is re
presentative of the general population, refers to individual differenc
es in tasks or pursuits that demand mental effort, such as abstraction
, rule inference, generalization, and manipulating or transforming pro
blems. Motivation is conceptualized as a stable mental state that ener
gizes human behavior. Results show that the combination of high genera
l cognitive ability and motivation is significantly associated with mo
re early career success. MBAs who were both smarter and worked harder
were more successful in their job search upon graduation, were earning
higher salaries, had more rapid pay increases, and received more prom
otions in their early careers. These findings add to the mounting evid
ence that studying enduring individual characteristics is critical to
predicting behavior.