> New York City is a city of renters, yet despite its high stock of rent regulated housing, in 2015, rents continue to rise.
Most economists do not agree that rent control is a useful way to maintain housing affordability: http://www.igmchicago.org/igm-economic-experts-panel/poll-re...
I don't see any real support here for the assumption that Air B'n'B is having a negative impact.