Key points are not available for this paper at this time.
We thank Jennifer Halpern for her role in the original planning of this study and for her contributions to the development of the coding scheme used in this project. This study was made possible by a faculty research grant to the first author from the Institute of Industrial Relations at the University of California at Berkeley. This study provides a comparative test of two psychological theories concerning the relationship between affect and performance. Managerial simulations are used to test whether people who are positive in disposition perform better or worse on both decisional and interpersonal tasks. Results are consistent in supporting the happier-and-smarter as opposed to the sadder-but-wiser hypothesis, since they show positive relationships between dispositional affect and performance. The results are discussed in terms of their relevance to both the older literature on links between satisfaction and performance and the more recent controversy over the dispositional approach to job attitudes.'
Staw et al. (Tue,) studied this question.