
Joe Cortright of City Observatory recently published a post about the types of policies that cities should be looking to adopt in response to autonomous vehicles. It’s called: Pricing roads for autonomous vehicles.
Many have argued, including urban economist Edward Glaeser, that autonomous vehicles are going to be positively disastrous for cities. Once you remove the labor costs associated with the driver and the overall price per kilometer plummets because of pooling/technological advances, we are going to see an huge surge in demand – well beyond the capacities of our roads.
Of course, there are solutions. We can accurately price the roads, which is something that more cities should be doing today even before autonomous vehicles arrive. Here is an excerpt from Cortright’s article:
“With modern electronics, and especially with autonomous vehicles, position and speed is monitored with great precision. There is no reason why they [drivers] should not pay for exactly the amount of roadway that they use. And we know that the cost of the city’s roadway varies substantially across space and over time. Use of road capacity in less dense neighborhoods at off-peak hours imposes nominal costs on the city’s road budget. In contrast, peak hour use of city streets and arterials, particularly in and near the city center, imposes huge costs on the city and its residents. Those who use the system at peak hours in congested locations should pay the costs associated with creating, maintaining, and where necessary expanding that infrastructure.”
This isn’t a novel concept, which is why when Toronto was looking at a flat road toll I argued here on the blog that it was a step in the right direction but that it was too blunt a tool.
It’s a moot point now because sadly the province ended up pandering and rejecting the plan, but we should have been considering something that could achieve the above objectives. It needed more finesse.
But in all likelihood our cities will have to face that reality sooner rather than later.
Embedded at the bottom of this post is a great rapid-fire talk by Edward Glaeser about technology and the city.
Technology has always been a fundamental driver of change within our cities and I like how Glaeser starts by referring to these forces as either centripetal and centrifugal. The car was an example of the latter. It spread us out.
At the same time, Glaeser points out that the car was really the first time that urban mobility patterns shifted from hub-and-spoke to point-to-point. Transit systems rely on hubs and some walking, which in a world of cars has led to something we call the last mile problem.
Also worth noting is the fact that Glaeser is terrified about what autonomous vehicles will do to our cities. His point is that the fundamental law of highway traffic has shown that vehicle miles traveled increases basically 1:1 with highway miles built.
So if all of a sudden AVs are able to decrease the cost of mobility, provide capacity benefits, and increase rider enjoyment (because you’re no longer a driver), vehicle miles traveled are going to go through the roof. This makes a strong case for some form of road pricing.
But it also means that unlike traditional cars, which were a centrifugal force, AVs could in fact turn out to be a force that further centralizes us within dense urban centers.
When you listen to Glaeser’s talk, you will quickly understand why so much attention (this blog included) is being paid to autonomous vehicles. They are one of – if not the – next great technology bound to reshape our cities.
If you can’t see the video below, click here.
[youtube https://www.youtube.com/watch?v=lbGwhWbuhfg?rel=0&w=560&h=315]

Joe Cortright of City Observatory recently published a post about the types of policies that cities should be looking to adopt in response to autonomous vehicles. It’s called: Pricing roads for autonomous vehicles.
Many have argued, including urban economist Edward Glaeser, that autonomous vehicles are going to be positively disastrous for cities. Once you remove the labor costs associated with the driver and the overall price per kilometer plummets because of pooling/technological advances, we are going to see an huge surge in demand – well beyond the capacities of our roads.
Of course, there are solutions. We can accurately price the roads, which is something that more cities should be doing today even before autonomous vehicles arrive. Here is an excerpt from Cortright’s article:
“With modern electronics, and especially with autonomous vehicles, position and speed is monitored with great precision. There is no reason why they [drivers] should not pay for exactly the amount of roadway that they use. And we know that the cost of the city’s roadway varies substantially across space and over time. Use of road capacity in less dense neighborhoods at off-peak hours imposes nominal costs on the city’s road budget. In contrast, peak hour use of city streets and arterials, particularly in and near the city center, imposes huge costs on the city and its residents. Those who use the system at peak hours in congested locations should pay the costs associated with creating, maintaining, and where necessary expanding that infrastructure.”
This isn’t a novel concept, which is why when Toronto was looking at a flat road toll I argued here on the blog that it was a step in the right direction but that it was too blunt a tool.
It’s a moot point now because sadly the province ended up pandering and rejecting the plan, but we should have been considering something that could achieve the above objectives. It needed more finesse.
But in all likelihood our cities will have to face that reality sooner rather than later.
Embedded at the bottom of this post is a great rapid-fire talk by Edward Glaeser about technology and the city.
Technology has always been a fundamental driver of change within our cities and I like how Glaeser starts by referring to these forces as either centripetal and centrifugal. The car was an example of the latter. It spread us out.
At the same time, Glaeser points out that the car was really the first time that urban mobility patterns shifted from hub-and-spoke to point-to-point. Transit systems rely on hubs and some walking, which in a world of cars has led to something we call the last mile problem.
Also worth noting is the fact that Glaeser is terrified about what autonomous vehicles will do to our cities. His point is that the fundamental law of highway traffic has shown that vehicle miles traveled increases basically 1:1 with highway miles built.
So if all of a sudden AVs are able to decrease the cost of mobility, provide capacity benefits, and increase rider enjoyment (because you’re no longer a driver), vehicle miles traveled are going to go through the roof. This makes a strong case for some form of road pricing.
But it also means that unlike traditional cars, which were a centrifugal force, AVs could in fact turn out to be a force that further centralizes us within dense urban centers.
When you listen to Glaeser’s talk, you will quickly understand why so much attention (this blog included) is being paid to autonomous vehicles. They are one of – if not the – next great technology bound to reshape our cities.
If you can’t see the video below, click here.
[youtube https://www.youtube.com/watch?v=lbGwhWbuhfg?rel=0&w=560&h=315]
I’ve never been to Australia, so take everything I’m about to say in this post for what it’s worth. I also don’t know much about Sydney and Melbourne, other than the fact that I’ve studied the latter’s laneways and the tremendous impact they’ve had on revitalizing the CBD.
However, recently I’ve had a few close friends visit these cities for the first time and, since then, I have started noticing a trend. All of them come back and tell me the same thing, that they prefer Melbourne to Sydney. They say: “Yeah, Sydney is nice and beautiful and all, but it’s not all that exciting. Melbourne feels way more dynamic. Oh, and have you seen their laneways? You would love them.” That’s what they tell me.
So that’s what I have in my head when I read that Melbourne is now the fastest growing city in Australia; that it’s one of the most liveable cities in the world; and that by as early as 2031 it could take Sydney’s place as the biggest city in the country. Below is a chart from The Australian. If you can’t see it, click here.
#Melbourne could be bigger than #Sydney as early as 2031. What pulls population towards Melbourne? Cheaper housing!? https://t.co/rUg9rlXMP1 pic.twitter.com/iDFeJ737SB
— Simon Kuestenmacher (@simongerman600) May 26, 2017
Some argue that this is happening because housing is cheaper in Melbourne (median dwelling price of ~$700,000 versus ~$1 million). And some argue it’s because the jobs are there and the city has become a cultural and sporting destination. Whatever the case may be, net migration is estimated to be somewhere around 100,000 people per year.
My own view – and I’ve made this argument before on the blog – is that we shouldn’t underestimate the importance of cool shit when it comes to cities. People vote with their feet more than ever today. And for a growing segment of the population, cities are a consumer good.
Indeed, in 2001, Edward Glaeser, Jed Kolko, and Albert Saiz penned a research paper called the Consumer city, where they argued precisely that. The premise was that historically we have tended to think of cities as being centers of production, but we should also be thinking about them as places of consumption.
Here’s an excerpt:
“But we believe that too little attention has been paid to the role of cities as centers of consumption. In the next century, as human beings continue to get richer, quality of life will become increasingly critical in determining the attractiveness of particular areas. After all, choosing a pleasant place to live is among the most natural ways to spend one’s money.”
This is why those coffee shops and cool laneways matter. Some cities have unfair natural advantages. Los Angeles has weather. Vancouver has mountains. Montreal has poutine. But for the rest of us, the amenities typically form part of the built environment. They are a product of our choices.
I’ve never been to Australia, so take everything I’m about to say in this post for what it’s worth. I also don’t know much about Sydney and Melbourne, other than the fact that I’ve studied the latter’s laneways and the tremendous impact they’ve had on revitalizing the CBD.
However, recently I’ve had a few close friends visit these cities for the first time and, since then, I have started noticing a trend. All of them come back and tell me the same thing, that they prefer Melbourne to Sydney. They say: “Yeah, Sydney is nice and beautiful and all, but it’s not all that exciting. Melbourne feels way more dynamic. Oh, and have you seen their laneways? You would love them.” That’s what they tell me.
So that’s what I have in my head when I read that Melbourne is now the fastest growing city in Australia; that it’s one of the most liveable cities in the world; and that by as early as 2031 it could take Sydney’s place as the biggest city in the country. Below is a chart from The Australian. If you can’t see it, click here.
#Melbourne could be bigger than #Sydney as early as 2031. What pulls population towards Melbourne? Cheaper housing!? https://t.co/rUg9rlXMP1 pic.twitter.com/iDFeJ737SB
— Simon Kuestenmacher (@simongerman600) May 26, 2017
Some argue that this is happening because housing is cheaper in Melbourne (median dwelling price of ~$700,000 versus ~$1 million). And some argue it’s because the jobs are there and the city has become a cultural and sporting destination. Whatever the case may be, net migration is estimated to be somewhere around 100,000 people per year.
My own view – and I’ve made this argument before on the blog – is that we shouldn’t underestimate the importance of cool shit when it comes to cities. People vote with their feet more than ever today. And for a growing segment of the population, cities are a consumer good.
Indeed, in 2001, Edward Glaeser, Jed Kolko, and Albert Saiz penned a research paper called the Consumer city, where they argued precisely that. The premise was that historically we have tended to think of cities as being centers of production, but we should also be thinking about them as places of consumption.
Here’s an excerpt:
“But we believe that too little attention has been paid to the role of cities as centers of consumption. In the next century, as human beings continue to get richer, quality of life will become increasingly critical in determining the attractiveness of particular areas. After all, choosing a pleasant place to live is among the most natural ways to spend one’s money.”
This is why those coffee shops and cool laneways matter. Some cities have unfair natural advantages. Los Angeles has weather. Vancouver has mountains. Montreal has poutine. But for the rest of us, the amenities typically form part of the built environment. They are a product of our choices.
Share Dialog
Share Dialog
Share Dialog
Share Dialog
Share Dialog
Share Dialog