Though I guess the loop hole here is that the National Guard would in this case be acting under "state authority" given that typically state-like actions for DC are deferred to Congress. The open question being whether the Executive branch could act independently, or whether they still need explicit authorization from Congress.
Source: https://www.justice.gov/olc/opinion/use-national-guard-suppo...
Yep. Exactly. With the caveat: the increase happens by increasing the _density_.
> Seems like that turns standard econ on its head, so can you help me understand who you reached that conclusion?
Here's another example. Suppose you give a billion dollars to everyone. Will everyone just become rich?
Housing is similar. When you build denser housing, it increases the attractiveness of the area for employers. They get access to a larger labor pool, so companies near dense housing are long-term more competitive.
This in turn increases the housing price, as workers want to live closer to employers.
Rinse, wash, repeat.
The end result: no large city managed to lower down housing costs by increasing density. It's a simple verifiable fact.
Edit: I checked data for Western Europe, Russia, US, Japan. It's possible that some citi in India or Malaysia managed to do that. But I don't have data for them.
So the greedy landlords are the would-be heroes of the story and the politicians are the bad guys?
The lowest-cost housing is not in dense slums. It's in the rural areas and smaller cities. There you can buy a small single-family home for the cost of an SRO in NYC.
By adding more SROs the city housing will get MORE EXPENSIVE in the end. They won't solve anything, they'll just create more misery.