Tim Worstall looks at the occasional claim that if Lehman Brothers had actually been “Lehman Sisters” (that is, an organization with much higher female participation), then they would have taken on less financial risk and therefore not have been the trigger to the financial meltdown:
… there’s very definitely an element of truth to this: but the final story is rather different from what is commonly assumed. It’s only if financial organisations are completely female, or completely male, that risk is reduced. Adding more of either gender to an organisation actually increases risk.
[…]
Mixed gender environments increase risk tolerance in both men and women. So adding women to an all male institution increases, likely, the risk that organisation will tolerate. And so does adding men to an all female one. Not just because the men sway the average but because both men and women become more risk tolerant in the presence of the other sex.
Thus it would be correct to say that Lehman Sisters would have been less risk tolerant than Lehman Brothers. But the reality of what there actually was at the firm was that it was a mixed gender environment and so more risk tolerant than either of the single gender hypotheticals would have been. It is gender diversity itself that increases risk tolerance, reduces risk aversion.
Which leads to an interesting thought. Everyone generally agrees that banking as a whole has become more risk tolerant, and thus more fragile, in recent decades. These are also the decades when women have made significant inroads into that area of professional life. Which leaves us with something of a conundrum. We generally believe that fragility in the banking system is a bad idea. We also all generally believe that gender equality is a good idea. But that gender equality of women going into finance and banking seems to increase the fragility of the system given that rise in risk tolerance from a mixed gender environment.
