This is total crap. The experiment that was conducted is often used in game theory to explore how people value the concept of "fairness".
Another interpretation of the results would be that higher levels of testosterone induce men to engage in behavior to assert their dominance over others, with the share that the subject earns acting as a proxy for rank in a social hierarchy.
Another interpretation of the results would be that higher levels of testosterone induce men to engage in behavior to assert their dominance over others, with the share that the subject earns acting as a proxy for rank in a social hierarchy.