Anecdotal support; Uber is keeping me from purchasing a car. I have an inexpensive motorcycle that handles 95% of my rapid transportation needs, and I try to live in areas where walking or mass transportation solve my "slow transportation" needs. I use Uber for all the edge cases where walking or motorcycling doesn't cut it, and I cannot see any scenario where I'd prefer to own a car and drive myself compared to the ease and reliability I have experienced with the service so far. Maybe Uber won't be the king of the hill when the dust settles, but so-called "ride sharing" services absolutely are taking dollars that would otherwise go into purchasing a vehicle, a much larger market.