One way to describe cities is to call them labor markets. Historically, people have chosen to live in cities because they have provided economic opportunities (among, of course, many other things). That's why the data is very clear: wages are higher in larger cities.

But what we have also seen over the last few years -- and what is causing a lot of dislocation in real estate markets -- is an untethering of work. More people are working from home and from locations that offer greater lifestyle benefits (or greater tax benefits).

We spoke recently about what this divide between in-person and remote work might mean, but regardless of this outcome, I think there's an important truth here: Lots of people would like to live somewhere else. (In my case, my daydreams take me to Paris.)

And for the first time ever, really, it is possible for more people to do this and stay connected to work somewhere else. Earlier innovations, such as the streetcar or car, also compressed geographies and empowered people to travel greater distances. But now the catchment area has seemingly expanded to the world.

I'm not saying anything particularly novel here, but I do think it's important to point out that this desire exists in many of us. Because this tension between "I do work here" but "I really want to live over there" seems like it's only increasing.