Past research has shown that as cities get larger, people tend to walk faster. The probable explanation for this is that as cities get bigger, they also tend to get wealthier, and so the opportunity cost of not walking fast increases. In other words, people's time is worth more.
Of course, there's something naturally unsettling about this. But it appears to be demonstrably true. Here's another, more recent, study that compares pedestrian behavior in 1979-1980 to 2008-2010 for four urban public spaces in New York, Boston, and Philadelphia.
What the researchers did was use William Whyte's famous observational work from 1980 and then use computer vision to compare it to 2008-2010. And what they found was that, on average, walking speeds had increased by about 15% and that time spent lingering in these public spaces had basically halved across all locations.
These are pretty dramatic changes that speak to a different, or at least, evolving, urban life. Increasingly, we're all just atoms racing around and trying to get to our next engagement.
Now, part of this can likely be attributed to the greater opportunity cost thing. But another possible explanation might be the advent of the internet and smartphones. Could this be a symptom of our social lives moving away from our streets and being replaced by online platforms?
Yesterday I watched this three-part series on the accents of English-speaking North America:
The videos are by dialect coach Erik Singer and, I must say, his ability to fluidly move through all of North America's accents is incredibly impressive. As I was watching the videos, I kept thinking to myself, "I don't know what this guy actually sounds like when he's not putting on an accent."
The interesting thing about accents is that they really speak to settlement and migration patterns. In other words, who came in contact with who, and who didn't come in contact with others? Geographic isolation also leads to unique accents.
The other ingredient is time. The reason the UK, for example, has so any regional accents is that it had the time for them to develop. On the other hand, if you look to most of the southwestern United States, there is broadly a kind of generic American accent (with the exception of some California and Utah nuances according to Erik). This is because these settlements are relatively young compared to say the northeastern US.
For Canada, the defining feature is "Canadian raising". It is what leads to the stereotype of us saying things like "aboot" and "hoose". It doesn't sound exactly like this, but there is a way in which we tend to pronounce diphthongs (two adjacent vowel sounds) with open-vowel starting points.
Open-vowels are sounds where our tongue is positioned as far as possible from the roof of our mouth. If you try saying "about" to yourself out loud right now you'll notice that this is what happens. Your tongue drops. And it is these instances that lead to "Canadian raising".
The other thing that I find fascinating is how quickly language convergence can happen. I lived in Philadelphia for 3 years (for grad school) and when I would come home my parents used to tell me that I sounded fully American. I guess subconsciously we feel a need to assimilate.
If you're also fascinated by accents, I highly recommend you check out Erik's videos.
So apparently Lyft is the largest bikeshare operator in North America. They operate around 68,000 bikes and scooters, which equaled some 52 million rides last year. Ridership also continues to grow. Since 2020, ridership has grown in cities like New York (+56%), Chicago (+79%), Boston (82%), and Denver (+170%).
However, this part of Lyft's business was in the news this week because the company announced that they are entertaining proposals to sell it, as well as "strategic partnerships." The company has said that it remains committed to offering bikes through the Lyft app, but clearly it is trying to shore up its balance sheet.
This raises some interesting questions. Can bikeshare be a profitable and sustainable for-profit business? Or do we now need to be thinking of it as an important public service that is deserving of subsidies -- similar to how public transit and cars/roads work in most cities? My own view is that these networks are here to stay regardless of how profitable or unprofitable they might be.
For additional stats on Lyft's bikeshare business, click here. One of the figures that I found interesting, but not surprising, was that 71% of riders use bikeshare for "fun." This is by far the most popular use case. The next most popular use is "errands" at 39%.