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A mixed blessing? Dual mediating mechanisms in the relationship between dopamine transporter gene DAT1 and leadership role occupancy

Published on Oct 1, 2015in Leadership Quarterly
· DOI :10.1016/j.leaqua.2014.12.005
Li-Wendong11
Estimated H-index: 11
(KSU: Kansas State University),
Nan Wang3
Estimated H-index: 3
(NUS: National University of Singapore)
+ 3 AuthorsZhaoli Song16
Estimated H-index: 16
(NUS: National University of Singapore)
Sources
Abstract
Abstract Trait theories of leadership have documented the role of individual characteristics in affecting leadership. Twin studies have further revealed significant genetic effects on leadership role occupancy. In the era of genomics, the current research examines how a dopamine transporter gene, DAT1, is involved in genetic influences on leadership role occupancy. Study 1 found DAT1 10-repeat allele to negatively relate to proactive personality, which in turn was positively associated with leadership role occupancy. The negative indirect effect was significant, but the overall relationship between this gene and leadership was not. In addition to replicating Study 1's findings using a nationally representative sample, Study 2 revealed another countervailing mechanism: DAT1 was positively related to (moderate) rule breaking, which was positively associated with leadership role occupancy. Consistent findings across the two studies suggest that the pathways linking specific genes to leadership are complex and a middle-ground approach is needed in such multidisciplinary investigations.
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