(Georgia Institute of Technology, 2014-07-01)
Xu, Hui
The primary purpose of this study is to investigate whether the effect of group identity on individuals' willingness to cooperate is moderated by benefit asymmetry (i.e., mutual cooperation may benefit some group members more than others). I conduct an experiment in which participants act as group members for a hypothetical company. Consistent with expectations, I find that a strong group identity promotes employees' cooperation rates, but only in situations in which benefits resulting from mutual cooperation are symmetric. When the benefits are asymmetric, employees' willingness to cooperate depends on whether they are disadvantaged or advantaged as well as the level of group identity. Specifically, the disadvantaged employees are less likely to cooperate when group identity is high. In contrast, the advantaged ones' willingness to cooperate is unaffected by the level of group identity. Results of my study suggest that, in situations of benefit asymmetry, inducing a high level of group identity may have unintended negative consequences on group performance as well as organizational productivity.
(Georgia Institute of Technology, 2014-05-16)
Liu, Yuebing
I conduct two experiments to examine the effects of different types of stress on individuals' willingness to cooperate. The experience of stress is characterized by the primary cognitive appraisal of threat. It activates the emotion of anxiety and induces stress coping behaviors. I posit that because different types of stress differ in terms of the secondary dimension of cognitive appraisal, the responsibility of possible failure, they lead to different stress coping behaviors in collaborative contexts. Based on the attribution of threat, I classify stress into two types, ego and external stress. Under ego stress, the possible failure is attributed to one's capabilities. Ego stressors, such as lack of skill, cause individuals to worry about their capabilities, posing a threat to goal achievement. I argue that ego stress motivates an individual to seek affiliations for joint protection. I provide experimental evidence that ego stress increases cooperation. Under external stress, on the other hand, the possible failure is attributed to factors in the environment. External stressors, such as environmental uncertainty, cause individuals to worry about threat related factors in the environment, which also may hinder goal achievement. I argue that external stress motivates people to avoid risks, including the risk of being exploited by a partner. I provide evidence that external stress reduces cooperation.