Where Are the Women in Finance?

That's true across the universe of investing firms, as well as the broad array of companies that make up the Standard & Poor's 500 Index. According to Catalyst, there are now only 20 women chief executives of S&P 500 companies, down from 24 in 2015. CNN/Money notes "only 14.2% of the top five leadership positions" were held by women at these companies. Last year, women made up 17.9 percent of the directors of Fortune 1,000 companies. The number of female certified financial planners appears to have plateaued at about 23 percent.

Meanwhile, studies by Credit Suisse Research Institute have shown that increasing women on corporate boards is associated with better financial performance. McKinsey & Co. and Catalyst have reached similar conclusions.

While there is a potential correlation issue here — do well-managed firms have more women on their boards, or do women on boards make firms better managed? — the data nonetheless are striking. CSRI reviewed 2,360 companies globally during the course of six years; their analysis found that it was "on average better to have invested in corporates with women on their management boards than in those without . . . companies with one or more women on the board have delivered higher average returns on equity, lower gearing, better average growth and higher price/book value multiples."

And it's more than just public companies — in the actively-managed fund business, female managers tend to outperform their male peers. Several academic studies (see this, this and this) conclude that women have better performance — on both an absolute and a risk-adjusted basis — than their male counterparts do . (Note that some studies in Europe haven't found a gender performance difference.)

Men also trade more frequently, according to this study from the Haas School of Business at the University of California-Berkeley, and as we all know excessive trading racks up fees that eat away at returns. Another study by a former Goldman Sachs trader reached a similar conclusion and found that "higher levels of testosterone led to more frequent trading and an increased risk of losses."

There are some encouraging signs: According to recent data, women now hold 20 percent of the board seats at the largest companies, up from 15 percent a decade ago. 

And there is a strengthening movement to increase female board representation: 20/20 WOB seeks to have females make up of 20 percent of directors of all companies by 2020. Perhaps even more ambitious is girlswhoinvest.org, which aims to have "30% of the world's investable capital managed by women by 2030."

The true, though unsatisfying, answer to my original question is: There are so few women in senior positions in finance because there have always been few women in finance. I know, because I've tried so hard to hire more of them. But the numbers are changing, and that's all for the better.