I mean, did you read Diamond, McQuade, and Qian? Or newer studies? It should be the minimum to read before talking about rent control effect (with Autor, Palmer, and Pathak) because people tend to cite 'Friedman', who _never_ empirically worked on this subject. I mean, I understand liberals/Libertarians seems to love pure reason, but I hope people on this website are more scientifically minded. Experience is always better than models, no?

[edit] anyway, rent-control on market housing do not work, but limited non-market housing do apply downward market pressure, even when done poorly and unplanned (as shown by AP&P study)