Over twitter, Jeff Harrison @mrjeffharrison shouted "Story time!" at this Wall Street Journal report on a Citibank/LinkedIn survey of working men and women.
"Story time" is the trick of reporting some statistics, then spinning a story that has little or nothing to do with the data just presented. This tactic is effective as some readers erroneously assume that the story is supported by the data.
A good illustration is this quote: "A Citi/LinkedIn survey earlier this year showed just one in four professional women has asked for a raise in the past year, a sign that women must build their negotiation skills, Descano said."
The reporter's conclusion is encapsulated by the headline of the entire article: "Job-Hoppers, Better Polish Those Negotiation Skills". However, the data concerned the proportion of women who asked for a raise. The rest is story time. Is it poor negotiation skills or poor self-confidence that causes women not to ask for a raise? Can't imagine it is the former.
Clicking through to the survey results leads to an infographic, confirming that the analysis is lacking. How is it decided that 25% asking for a raise is a bad number? What is the corresponding proportion for male workers? We aren't going to find out on this chart.
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There is also confusion as to whether the survey involved only women. This is what the footnote to the infographics say but the Wall Street Journal reporter told us both men and women were included in the sample. Only involving women is a very bad research design, as there is no control group--this is one of the characteristic of so-called "Big Data" studies that often lead us down blind alleys.
The WSJ article says
The average woman believes she’ll hold eight jobs over the course of her lifetime compared to seven jobs for the average man, according to a new Citigroup Inc. and LinkedIn Corp. survey of more than 1,000 professional male and female LinkedIn members.
"Women tend to think about their skills as being very versatile and adaptive," which helps explain the job switching, said Linda Descano, chief executive for Women & Co., Citi’s personal finance arm for women. But "if we’re going to make all these twists and turns we need to be really strong in negotiation."
This raised three questions for me:
It turns out the story is even more muddled. I hadn't clicked through to the linked articles (shame on me, perhaps), and it turns out the WSJ jumbled the facts, too. The linked article says it's 10 jobs for women as opposed to 6 for men (not 8 vs 7), and also clarifies that this is for Baby Boomers, who are already starting to retire and whose expectations and reality are likely to be much different than for people earlier in their careers today (and who might most benefit from career advice).
In any case, it sounds like the story was selected in advance (women have it rough in the workplace) and then a few facts were selected to decorate it. If the job-count-by-gender had gone the other way, it's easy to imagine this article saying "women don't get as many chances to negotiate their salaries as men do, so they'd better improve their negotiation skills to make every one count." The sad thing is that we already have credible evidence from other sources of obstacles that women face in their careers, so articles like this one slide through. Lazy analysis, even in service of a supportable conclusion, is still lazy analysis.
Posted by: Jeff | 11/06/2013 at 09:48 AM