but the thing is government policy CAN make a difference for just the situation you described, like increasing property taxes on investment properties. Berlin i

but the thing is government policy CAN make a difference for just the situation you described, like increasing property taxes on investment properties. Berlin is an example where government has mostly successfully kept rents stable, or a least a lot more stable that most other cities. https://www.bloomberg.com/news/articles/2019-06-19/berlin-senate-approves-a-five-year-rent-freeze https://www.bloomberg.com/news/articles/2019-06-19/berlin-se...