RescueTime (YC 08) Data: Are Men more Productive than Women?
blog.rescuetime.com
blog.rescuetime.com
1) Does it surprise anyone that they have 5x as many men as women as users? I wonder if you broke down by occupation what percentage of their users are software developers and engineers compared to others?
2) It's not a random sample. While they say "The data for this report was compiled from 8,000 randomly selected men and women", it is not of all people, it is of their users. Those are two vastly different things.
3) "All this adds up to huge differences in the amount of knowledge work men get done compared to women. Our data shows women only work 76% of the time that men do. Interestingly, the National Committee on Pay Equity found that women earn 77% of what their male counter parts do." is one of the dumbest comments I have ever seen in my life.
THEIR TOOL DOESN'T CATCH ALL WORK. I stopped using it because it is utterly useless if you step away from the computer and are productive in that time. They are saying "Our data shows women only work 76% of the time that men do. [in front of computers]" Dropping out the in front of computers part is huge. Is the President of the United States a knowledge worker? Because he doesn't have a computer on his desk and therefore would be 0% as productive as someone doing data entry according to this methodology.
For that matter, me sitting in front of my computer all day with Eclipse open (no matter how much I actually commit) is more productive than my dad, a CEO, who spends a lot of his time with a pad of paper out talking to people. Hmmmmmm.
I understand that this tool has its place, but to say something so outrageously false really casts the company as a whole in a bad light. Blogging this was poor judgement. At best it is just some dumb people who don't understand data, at worst it is offensive.
We say a few times in the comments that this could well be a reflection of the types of jobs that the 4000 women have compared to the 4000 men-- they may have more social jobs or more "afk" jobs. It'd be an interesting followup to grab 1000 female engineers and 1000 man engineers to see if the differences hold up. I don't know if it will, but what if it did? Would it be so horrible if women were less suited for multitasking and knowledge work? Because they sure as heck are better at a lot of other things. They're, on average, smarter than men. They have better reflexes. Check out "Is there anything good about men" - great essay: http://denisdutton.com/baumeister.htm
If they WERE less suited for it, it would be interesting to see how much culture and education influenced their suitability. i.e. Does the difference fade away if you correct for educational differences, etc.
At the end of the day, it's just an interesting chunk of from a single web service that has a very strong bias towards geeky users.
Is that professional? Is that good for your company? If I were an investor I'd be PISSED. If I hadn't canned my account to your site about 6 weeks after I made it (cool tool by the way, just missed too much of my work since I don't spend all day on my computer), I'd be canceling it today. And I sure as hell won't ever be trying it again. And I'll specifically be recommending against it.
At my startup we had a discussion about using data from our users to draw attention the way you are trying to here (and Mint.com has very successfully done in the past as just one example). The problem is you have to recognize where the mine fields are.
Replace every single place you used the word "women" and replace it with "black people" and see if it is offensive to you yet.
For what it's worth, we worked pretty hard to make this as statistically solid as we could with the dataset that we had. The subject we're posting on is "How 4,000 men differ from 4,000 women in RescueTime". While the data might lead to some interesting questions, I don't think anyone would assume that this is necessarily a reflection of a broader population (any more than Mint's data was).
I think your "black people" example is interesting. If we were comparing designers to developers, would you be so incensed? Yours is literally the first actually angry response all day. Is it possible that you're overreacting?
In terms of business effect, signups today have been abnormally high and cancellations have been slightly to the low side.
It was meant to be provocative, but so far this hasn't ended up being a mine field. Again, sorry that we've upset you.
I know YOU don't believe that women are 77% as productive as men and that explains the pay gap, I get your tongue in cheek tone.
The problem is that there are lots of people who use these half cocked "pieces of data" as part of larger arguments and it is exacerbated by a statement like "a random sample of 8,000 people" when clearly, this is not a random sample. It should say "this is not a scientific sample", because it isn't.
This is how we got birthers, "logical racists", and conspiracy theorists.
Perhaps I am more sensitive to it, I took a class on gender studies, I hung out with some feminists, my wife makes a lot of money (more than I for a while, and she wasn't on a computer nearly as much as I).
I think I just get mad at misapplied statistics, the lack of distinction between correlation and causation, and people saying ridiculous things to get attention (of which this does all 3). Suffice to say fivethirtyeight.com is one of my "read every day" sites.
This is not the boy scouts. You don't get a research merit badge just for showing up and crunching some numbers.
Here are the following red flag passages, for me, at least:
"From what I can tell, the 23rd chromosome has a pretty amazing impact on the way people use computers." -Drawing a conclusion from data you admit has large sampling issues.
"Women spend more time socializing and shopping" - You did not mention any comparative "frivolous" activities that men might take part in more than women; say, gaming.
"Evidently, there’s a reason they are called “man” hours." - Using a limited data set to large conclusions about female working habits in all contexts
Generally, the whole thing was both hyperbolic and quite inflammatory.
"4) Women spend fewer hours on their computers Evidently, there’s a reason they are called “man” hours. On average, male information workers spend 14% more time per day working on their computers than women do."
Glossing over a lot in that quote
Or how about trying to make your data way more scientific than it is (based on your own comments it is clear you don't personally understand this concept)
"About the data: RescueTime provides a tool to allow individuals and businesses to track their time and attention to see where their days go (and to help them get more productive!). We have hundreds of millions of man hours of second-by-second attention data from hundreds of thousands of users around the world, tracking both inside and outside the browser. The data for this report was compiled from 8,000 randomly selected men and women."
If a study finds that more parts of a man's brain activate when he does X task, the headline reads that women can process it more efficiently and only need to use a small portion of their brains.
If a study finds that more parts of a woman's brain activate when she does X task, the headline reads that women are able to recruit more of their brains and do the task holistically.
This piece was a breath of fresh air.
* it's only important because our President is in favor of establishing a government organization to determine "fair" pay.
http://www.marketwatch.com/story/women-earn-less-than-men-bu...
None of those reasons have to do with productivity.
In general, statements of the form "but that's impossible since all people act as rational utility maximizing agents" demonstrate an ignorance of the many many studies showing that people do not act completely rationally pretty much all the time.
But yeah, we do have a 5 to 1 male to female ratio and a geekier than average audience.
Given that we selected 4,000 man and 4,000 women (randomly), how does the preponderance of men in our broader dataset effect this particular analysis?
Sorry if I'm being obtuse-- I didn't do the actual analysis and I'm really pretty rusty on my stats.
Though, that's not why I use RescueTime - I just love data. (And by the way, would love to download the fine-grained CSV for all of my activity for all time)
So yes, you've adjusted for the tendency to have more men than women. But you still haven't wound up with a random sampling of people out there.
To get that you'd have to select a random set of people, ask them to participate in your study, and go from there. Which would immediately hit you with the fact that over half of the USA is functionally illiterate and therefore does not use computers very much.
More realistically, I think it'd be interesting to correct/adjust by profession. i.e. do this same analysis for JUST software engineers, for example, to correct for the likelihood that RescueTime women probably have a different distribution among the assorted career paths.
How many teachers are in your sample? How many nurses? (extremely few - how would the tool capture that?)
Or more insiduously compare the number of engineers to the number of people in marketing. Both are "knowledge workers", but they have a very different gender breakdown. And they also have a very different day. Someone in engineering is on their computer all day, someone in marketing or sales probably not. If you are making sales calls all day instead of looking at an IDE, you can be vastly more productive than an engineer staring at a blank screen, but that doesn't show up in RescueTime at all. It's one thing one you are on a team and can account for that, it is another when you make a generalization about the population.
All of your data can be explained with other rational besides "men are more productive than women". Your company approaches the world from the view of engineers to begin with, and then slaps that bias on top of a faulty set of data. You should be careful with this or you are going to have NOW breathing down your neck (I guess all press is good press, but do you really want to make your product piss of women to that extent?).
Again, it's SUPER obvious to us (and to you, apparently) that our dataset is NOT representative. Do you think it'd help if I added that to the bottom of the post? We just assumed that's obvious once we described the value proposition.
He said picking an even sample of male and female removes the male/female bias, but only that bias.
Edit: Granted, that's not strictly sufficient because the human population is not 50:50 M/F, but that's a side issue.
AKA, if the gender bias was caused by an occupation bias fixing the gender bias does not fix the occupation bias.
Anyway, this blog post and much of the surrounding discussion make me really sad about how poorly people understand data analysis.
probably a better model: productivity ~ gender + occupation + gender:occupation
What about programming projects that I happen to be reading/forking/coding which are unrelated to work? From my anecdotal experience (mostly in software development), women focus significantly better than men on the work-related tasks.
It would have been useful if the article indicated how much time is actually spent on news sites, rather than simply the relative differences.
a) They are primarily employed in occupations that pay less
b) They take maternity leave and/or extended vacations/time off (taking care of children etc.)
or
c) Women are just paid less for the same work?
Whether that is actually true, or - even better - relates in any way to productivity is out of scope here.
C happens but rarely in the US is it that a woman makes 77% of a man for exactly the same occupation, the difference might be 5-10% but not 23%.
I personally love RescueTime and subscribe, it has helped me immensely in managing my own time better. So while some may get angry, I find the data useful and the service even more so. I think they were just trying to draw some traffic and get some more customers to help.
The only people I have shown that don't like RescueTime are the ones that seem to figure out how little work they actually do once they start using it. It surely opens your eyes to your non productive time on the computer.
- Brilliant execution of two 37Signals principles/generally smart start-up strategies (advertise like a chef (give away your information), and pick a fight)
- If this product doesn't "scratch an itch" / solve a real problem (people wasting time on computers) I don't know what does
- RescueTime is awesome
Research complete.
We tried to qualify the heck out of the data (while still being provocative) in the body of the post... And even more in the comments of the post. I hope we did a good enough job!
It's hard to know how much time I spend on HN/HN articles.
Great tool though, RescueTime and DropBox are the two ycombinator companies which I could instantly see a use for in my everyday work.
But computers are communication devices (in most cases), and women are generally more productive communicators. So they limited time they spent working on computers is probably more valuable.