Ja. Shepperd et Re. Socherman, ON THE MANIPULATIVE BEHAVIOR OF LOW MACHIAVELLIANS - FEIGNING INCOMPETENCE TO SANDBAG AN OPPONENT, Journal of personality and social psychology, 72(6), 1997, pp. 1448-1459
Three decades of research has revealed that people scoring high in Mac
hiavellianism (high Machs) are manipulative and domineering. However,
the domineering style of high Machs may preclude them from using manip
ulations that require a display of weakness. The authors examined whet
her Machiavellianism moderates the use of sandbagging-a manipulative s
trategy in which people display low ability to induce an opponent to r
educe effort or lower his or her guard. In Experiment 1, participants
(N = 198) reported that they would reduce effort in response to a disa
dvantaged opponent and anticipated that their opponent would behave si
milarly if they were disadvantaged. In Experiment 2 (N = 66), low Mach
s in competition sandbagged their opponent when they were uncertain th
at they could otherwise beat him. High Machs, in contrast, preferred a
show of strength to a show of weakness, displaying high ability even
when sandbagging might have been an advantageous strategy.