… testosterone and cortisol—to social competition and affiliation. We suggest that testosterone
and cortisol both influence and reflect the dynamics of human social behavior in domains of …

… the interactive effect of basal testosterone and cortisol on social behavior is affected by acute
… changes in testosterone levels on social behavior is modulated by changes in cortisol levels…

… cortisol (a stress hormone) lower testosterone, and declines in cortisol are followed by a rise
in testosterone… Research focused on behavior-testosterone associations should incorporate …

… Thus, psychopaths fail to recognize submissiveness and fail to respond by stopping
harmful actions like aggressiveness and therefore show inappropriate social behavior. …

… consider effects of testosterone, which has been linked to social behavior, competition, and
dominance hierarchies (eg, Mazur and Booth, 1998, Sapolsky, 2005). We hypothesized that …

… among individuals embedded within actual social hierarchies, reveal that two important
biological regulators of social behavior—testosterone and cortisol—may silently work in concert …

… basal testosterone predicts cortisol reactivity and behavior following changes in social status.
… The large literature on hormones and social behavior indicates that T levels are associated …

… testosterone and cortisol interacted in predicting social network centrality within a male rugby
team. Using social … In line with the idea that testosterone and cortisol jointly regulate the …

… and a decrease in testosterone (Wingfield and Sapolsky, 2003)… as social evaluation, with
implications for the person’s social … result in coordinated changes in cortisol and testosterone. …

… and social network dynamics. Specifically, we examine how cortisol (C) and testosterone (T)
… To situate our findings alongside prior research on C, T, and social behavior, it is important …