Market consolidation usually leads to higher prices, and it can certainly happen with 3 big players dominating a market. AirBnb is an interesting example. My gu

Market consolidation usually leads to higher prices, and it can certainly happen with 3 big players dominating a market. AirBnb is an interesting example. My gut feeling is that the service fees (and cleaning fees, bizarrely) are climbing as they gain market share. Unfortunately I'm finding it extremely difficult to get information about what their service fees were in (say) 2015. Would be interested if anyone else knows a good way to find out.