[nicoffeine]

In addition to your points here, I found the hypothesis below very interesting. In a nutshell, American governments are incentivized to zone for expensive land that doesn't require much infrastructure. So we get giant, sparse suburbs and institutional opposition to affordable housing because that reduces the tax base.

'Local German officials, like local leaders everywhere, seek bigger budgets to provide more and better services to their constituents. What’s different about Germany is that the way to get bigger budgets is to increase local populations. And, as Professor Buettner says, “Ultimately, to get people, municipalities will need to support housing.”

The result is a system of incentives that is the opposite of “fiscal zoning”—the US practice of zoning land in ways that maximize local governments’ income and minimize their costs. In places with high sales taxes, such as Washington State, leaders zone more land for shopping centers. In places where residential property taxes are capped, such as California, they zone less land for homes and more for offices. In affluent suburbs, they often zone land for houses on large lots, excluding low-income people.

Maximizing property values is such a central concern of local government in the United States that Dartmouth economist William Fischel developed the notion into an entire political theory. His “homevoter hypothesis” holds that local governments are almost single-mindedly focused on maximizing real estate values, because homeowners typically vote their home values in local elections. German jurisdictions gain financially by maximizing population, not house values, and because renters outnumber homeowners in the country, homevoters are not the dominant electoral force in local German elections. Renters are.'

https://www.sightline.org/2021/05/27/yes-other-countries-do-...