One of the realities that we will have to face in, oh I don't know, 5 or so years, is that there will be a mixture of different cars on the road. Some will operate with drivers. And some will operate with no drivers. Assuming that the cars with no drivers do well at their job, I would imagine that this will become the default. But in the interim, it'll probably be useful to know which is which. And that's why Mercedes-Benz (and probably others) has been working to establish a new internationally-accepted signal for computer-driven cars.
The decision so far: turquoise lights.

The company has just received permits from the states of California and Nevada for its Drive Pilot system, and as part of this, turquoise lights were earmarked for this exact purpose. Supposedly turquoise was chosen because it's distinct and because there's nothing else on the road that uses it. But I think the real reason is that it looks cool and kind of cyberpunk. So I hope this does become the standard way that we all visualize our shift toward autonomy. I can already imagine the long-exposure photography that will follow of our roads.
Images: Mercedes Benz via The Drive

We talk a lot about housing supply on this blog. And most of the time it is about creating more and better infill housing, In other words, housing that leverages existing infrastructure and uses previously developed land as efficiently possible.
But I suppose there are other options. You could, for instance, form an anonymous holding company, raise hundreds of a millions of dollars from leading venture capitalists in the Bay Area, spend $800 million on cheap agricultural land, and then just build an entirely new city about 60 miles northeast of San Francisco.
And apparently that is happening:
In 2017, Michael Moritz, the billionaire venture capitalist, sent a note to a potential investor about what he described as an unusual opportunity: a chance to invest in the creation of a new California city. The site was in a corner of the San Francisco Bay Area where land was cheap. Mr. Moritz and others had dreams of transforming tens of thousands of acres into a bustling metropolis that, according to the pitch, could generate thousands of jobs and be as walkable as Paris or the West Village in New York.
Here's the area; it's generally between Fairfield and Rio Vista in Solano County:


Between 2020 and 2021, so right when the pandemic hit, Manhattan alone lost $16 billion of federally-taxable income, according to this recent study by Economic Innovation Group. And San Francisco saw net migration that reduced its federal income tax base by more than $8 billion. At the time, this represented about a 20% decline.
Now, I don't know to what extent this maybe changed, slowed, or reversed from 2021 to today, but the IRS tax data is pretty clear: the pandemic accelerated a longstanding trend of Americans moving out of older coastal cities toward newer, sunnier, and more sprawling cities in the sun belt and in the Mountain West region.
Here is a map from EIG showing the difference in incomes between households moving in and moving out of each US county. A dark blue county means that the people who moved in were richer than the people who left. (For an interactive version, click through to their website.)

One of the realities that we will have to face in, oh I don't know, 5 or so years, is that there will be a mixture of different cars on the road. Some will operate with drivers. And some will operate with no drivers. Assuming that the cars with no drivers do well at their job, I would imagine that this will become the default. But in the interim, it'll probably be useful to know which is which. And that's why Mercedes-Benz (and probably others) has been working to establish a new internationally-accepted signal for computer-driven cars.
The decision so far: turquoise lights.

The company has just received permits from the states of California and Nevada for its Drive Pilot system, and as part of this, turquoise lights were earmarked for this exact purpose. Supposedly turquoise was chosen because it's distinct and because there's nothing else on the road that uses it. But I think the real reason is that it looks cool and kind of cyberpunk. So I hope this does become the standard way that we all visualize our shift toward autonomy. I can already imagine the long-exposure photography that will follow of our roads.
Images: Mercedes Benz via The Drive

We talk a lot about housing supply on this blog. And most of the time it is about creating more and better infill housing, In other words, housing that leverages existing infrastructure and uses previously developed land as efficiently possible.
But I suppose there are other options. You could, for instance, form an anonymous holding company, raise hundreds of a millions of dollars from leading venture capitalists in the Bay Area, spend $800 million on cheap agricultural land, and then just build an entirely new city about 60 miles northeast of San Francisco.
And apparently that is happening:
In 2017, Michael Moritz, the billionaire venture capitalist, sent a note to a potential investor about what he described as an unusual opportunity: a chance to invest in the creation of a new California city. The site was in a corner of the San Francisco Bay Area where land was cheap. Mr. Moritz and others had dreams of transforming tens of thousands of acres into a bustling metropolis that, according to the pitch, could generate thousands of jobs and be as walkable as Paris or the West Village in New York.
Here's the area; it's generally between Fairfield and Rio Vista in Solano County:


Between 2020 and 2021, so right when the pandemic hit, Manhattan alone lost $16 billion of federally-taxable income, according to this recent study by Economic Innovation Group. And San Francisco saw net migration that reduced its federal income tax base by more than $8 billion. At the time, this represented about a 20% decline.
Now, I don't know to what extent this maybe changed, slowed, or reversed from 2021 to today, but the IRS tax data is pretty clear: the pandemic accelerated a longstanding trend of Americans moving out of older coastal cities toward newer, sunnier, and more sprawling cities in the sun belt and in the Mountain West region.
Here is a map from EIG showing the difference in incomes between households moving in and moving out of each US county. A dark blue county means that the people who moved in were richer than the people who left. (For an interactive version, click through to their website.)

The real estate opportunity is an obvious one. The majority of the land in Solano County, roughly 62% of it, is zoned for agricultural uses. So it was and is relatively cheap to acquire. In isolation, I would imagine that it would be pretty difficult, if not impossible, to rezone any of it for other uses. But if you buy enough of it and if you have the resources, then maybe you figure it out.
And if you do, it'll all be worth significantly more, which is why this group has been reportedly paying many multiples of market value over the last 5 years. Because here's the thing, paying $6,000 per acre instead of $1,500 per acre is almost certainly not going to move the needle considering the broader strategy. More important is that you get enough contiguous land to execute on the vision of a new city.
This will be an interesting one to watch. And from what I have read, it sounds like they're just now coming out of stealth acquisition mode and preparing to engage the broader community.
To give two examples. Here is San Francisco County, which lost nearly 20,000 people with average incomes of around $240,000 per year.

And here is Summit County, Utah (home of Parkview Mountain House in the Mountain West region), which saw 81 new tax returns and an average newcomer income of $395,000 per year.

This is an important reminder that people -- especially people of means -- vote with their feet. If they stop liking a place, they will leave, along with their incomes, to somewhere else. Indeed, in the case of this IRS data, the income flows to these growth regions seem to have been largely driven by upper-income households.
The real estate opportunity is an obvious one. The majority of the land in Solano County, roughly 62% of it, is zoned for agricultural uses. So it was and is relatively cheap to acquire. In isolation, I would imagine that it would be pretty difficult, if not impossible, to rezone any of it for other uses. But if you buy enough of it and if you have the resources, then maybe you figure it out.
And if you do, it'll all be worth significantly more, which is why this group has been reportedly paying many multiples of market value over the last 5 years. Because here's the thing, paying $6,000 per acre instead of $1,500 per acre is almost certainly not going to move the needle considering the broader strategy. More important is that you get enough contiguous land to execute on the vision of a new city.
This will be an interesting one to watch. And from what I have read, it sounds like they're just now coming out of stealth acquisition mode and preparing to engage the broader community.
To give two examples. Here is San Francisco County, which lost nearly 20,000 people with average incomes of around $240,000 per year.

And here is Summit County, Utah (home of Parkview Mountain House in the Mountain West region), which saw 81 new tax returns and an average newcomer income of $395,000 per year.

This is an important reminder that people -- especially people of means -- vote with their feet. If they stop liking a place, they will leave, along with their incomes, to somewhere else. Indeed, in the case of this IRS data, the income flows to these growth regions seem to have been largely driven by upper-income households.
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