The Gender Pay Gap at Uber

Soldato
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Ok, I know we've had the BBC/Carrie Gracie thread and the Tesco thread, but this one comes with cold hard data and I think it's really interesting.

Those clever people at Stanford University, along with three economists employed by Uber, have just published a paper titled “The Gender Earnings Gap in the Gig Economy: Evidence From Over a Million Rideshare Drivers.”

The guys at Freakonomics released a special podcast episode all about it which is fascinating.

Here's the abstract of the paper *spoiler alert*:

Uber Pay Gap Paper said:
The growth of the "gig" economy generates worker flexibility that, some have speculated, will favour women. We explore one facet of the gig economy by examining labour supply choices and earnings among more than a million rideshare drivers on Uber in the U.S. Perhaps most surprisingly, we find that there is a roughly 7% gender earnings gap amongst drivers. The uniqueness of our data—knowing exactly the production and compensation functions—permits us to completely unpack the underlying determinants of the gender earnings gap. We find that the entire gender gap is caused by three factors: experience on the platform (learning-by-doing), preferences over where/when to work, and preferences for driving speed. This suggests that, as the gig economy grows and brings more flexibility in employment, women’s relatively high opportunity cost of non-paid-work time and gender-based preference differences can perpetuate a gender earnings gap even in the absence of discrimination.

In the podcast they explain a bit further on each of the three points:

The experience element makes up about 30% of the pay gap — after six months, the drop-out rate for women is 76%, but only 63% for men, so men tend to stick with it for longer. The more you "practice", the better you become at figuring out the most profitable areas, the kinds of rides to accept etc.

The preference of where and when to work makes up about 20% of the pay gap — it seems that men are more likely to work at times and in places that have higher rates — e.g. the Saturday night/Sunday morning graveyard shift. Men also tend to work more hours per week than women.

The biggest single factor, making up 50% of the pay gap, is speed — simply put, men driver faster than women and so they are able to make more journeys per hour. Now, it seems that men only drive 2% faster than women on average, but this equates to 3.5% of the pay gap.

Interestingly, the data collected for this study came in before Uber started allowing tips. Although it's still early days, they've started to see some trends in the post-tip data. It seems that women get tipped more than men on average and this could actually close up the pay gap. However, by enabling tips, it appears that the total average income for Uber drivers has actually gone down — they suggest this is because drivers are now less inclined to take every available ride when they can "make up" the lost earnings in tips (even though it's actually having a detrimental affect).

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Based on comments in other threads surrounding this topic, I'm sure a lot of you will say "this isn't really all that surprising, tell us something we don't know", but what I think sets this apart is that it's based on data rather than hunches or a gut feeling. Not only that, the data can actually explain the differences in detail.

I appreciate that the Uber data can't act as a proxy for the entire job market but it certainly adds to the wider discussion, especially when you consider that this is a gender-neutral platform and they found no evidence of bias when it came to customers selecting drivers. The only reasons for the gap can be attributed to the decisions being made by the men and women themselves.
 
The question you have to ask is, why do women drop out more quickly and choose to work less profitable times.

I suspect the former is driven by the latter and the latter is down to gender.

As a woman would you honestly feel safe picking up drunken men on a Friday night?

Probably, on average, less so than a man.

Therefore they earn less from day 1 due to their gender making them feel less safe working the best times, so they quit sooner, so on average they gain less experience.
 
The question you have to ask is, why do women drop out more quickly and choose to work less profitable times.

I suspect the former is driven by the latter and the latter is down to gender.

As a woman would you honestly feel safe picking up drunken men on a Friday night?

Probably, on average, less so than a man.

Therefore they earn less from day 1 due to their gender making them feel less safe working the best times, so they quit sooner, so on average they gain less experience.

Sooooo what you're saying is... the solution is to ban men from working the hours women don't want to work?
 
Sooooo what you're saying is... the solution is to ban men from working the hours women don't want to work?

How on earth did you come to that conclusion?

I didn't attempt to solve the issue, just try and explain what the data showed.

If what I hypothesised were true, banning men would only result in not enough taxi drivers, banning men wouldn't suddenly make women less nervous about picking up random drunk men.
 
I'm part way through the Freakonomics podcast. Didn't they suggest that timings didn't make up that much of a difference as women also worked Sunday afternoons which was pretty lucrative so cancelled out the impact of the men working evening/morning shifts.
 
How on earth did you come to that conclusion?

I didn't attempt to solve the issue, just try and explain what the data showed.

If what I hypothesised were true, banning men would only result in not enough taxi drivers, banning men wouldn't suddenly make women less nervous about picking up random drunk men.

Sooooo what you're saying is... women should pick up drunk women and men should pick up drunk men? That's a bit sexist, isn't it?
 
Soooo... it backs up the opinion of your favourite person... Jordan Peterson

That’s fine, a broken clock is right twice a day and all that. ;)

I'm part way through the Freakonomics podcast. Didn't they suggest that timings didn't make up that much of a difference as women also worked Sunday afternoons which was pretty lucrative so cancelled out the impact of the men working evening/morning shifts.

They do mention that yes, but I don’t think it completely cancels it out.
 
Nailed it.
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Perhaps you could elaborate on your point?

It's very simple, some women don't feel safe letting drunk men in their cars for fear of verbal or physical harassment.

Because of that they're less inclined to drive taxis at times they're likely to have to pick up drunk men in order to make it worthwhile being a taxi driver.
 
Based on comments in other threads surrounding this topic, I'm sure a lot of you will say "this isn't really all that surprising, tell us something we don't know", but what I think sets this apart is that it's based on data rather than hunches or a gut feeling. Not only that, the data can actually explain the differences in detail.

Well it is interesting as it adds yet more data to the debate, but it isn't as though all previous comments on the gender pay gap lacked data. There have been plenty of studies in the past that looked at hours worked etc.. and once you actually controlled for same company, same job title etc..etc.. you get a very small gap.
 
It's very simple, some women don't feel safe letting drunk men in their cars for fear of verbal or physical harassment.

Because of that they're less inclined to drive taxis at times they're likely to have to pick up drunk men in order to make it worthwhile being a taxi driver.

Sooooo what you're saying is... women should put up with being physically and verbally harassed by drunk men to improve their pay? That doesn't sound right...
 
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