I would argue that Airbnb is doing the opposite. Using residential housing for tourists, reducing the supply, when perfectly good hotels are available.
One hotel converted into condominiums create 1100 residences,[1] out of < 30000 AirBNB rentals in NYC. It's such a "problem" the council wanted to ban it. [3]
[1] http://www.marketwatch.com/story/waldorf-astoria-hotel-to-be...
[2] https://news.ycombinator.com/item?id=11992112
[3] http://nypost.com/2015/05/11/council-plan-would-limit-changi...
https://www.theguardian.com/us-news/2016/jun/27/airbnb-new-y...