Courts actually need to do their jobs here for an optimal solution - e.g. it should be easy to punish shitty landlords AND easy to kick out shitty tenants.
It shouldn't take a 1+ year wait (as during COVID) to get a landlord-tenant court date to resolve issues.
The housing issue is multi-faceted however, so that's only 1 piece of the puzzle. But thanks to NIMBYs and building code overreach, it's literally impossible to build affordable housing that would rent at its own depreciation schedule.
That doesn't need to be true. In post WW2 UK the government built lots of rental property. That increased the housing supply and hurt private landlords at the same time.
"Thus, while rent control prevents displacement of incumbent renters in the short run, the lost rental housing supply likely drove up market rents in the long run, ultimately undermining the goals of the law."
it's the "credibility revolution" and someone has won a nobel prize for it.
rent control causes limited mobility (read: displacement out of town) by 20 percent; it causes reduced rental housing supply by 15 percent:
https://www.aeaweb.org/articles?id=10.1257/aer.20181289
rent control causes reduced property values:
https://economics.mit.edu/sites/default/files/publications/h...