Bring some women to the team. (Yeah, that just changes the problem to a harder one: Where to find enough women rationalists interested in finance?)
I’m afraid that is opposite to a solution to this particular problem. Even neglecting the fluctuation in women’s testosterone levels and considering only the stereotypical androgenic behaviour of the males this can be expected to (if anything) increase the risk taking behaviours of the kind warned against here. Adding females to an already aggressive male group gives them prospective mates to show off to. The linked to article mentions observations of this.
(There may be other reasons to bring more women onto your professional trading team. Just not this one.)
I’m afraid that is opposite to a solution to this particular problem. Even neglecting the fluctuation in women’s testosterone levels and considering only the stereotypical androgenic behaviour of the males this can be expected to (if anything) increase the risk taking behaviours of the kind warned against here. Adding females to an already aggressive male group gives them prospective mates to show off to. The linked to article mentions observations of this.
(There may be other reasons to bring more women onto your professional trading team. Just not this one.)