[sbov]

I've heard this theory applied to traffic, but not parking.

Because no, it isn't impossible. I've never had a problem finding parking when there's a parking garage nearby. E.g. 5th and mission. Just go to the top open floor, and there's always several spaces waiting for you.

It's just street parking that is difficult. Which makes sense because if you think about it, streets don't provide much parking. Maybe 1 car per shop.

[jaynos]

Street parking is difficult to find because it cost less to park on the street, so people cruise around for spots instead of heading to a parking deck.

I just heard a Marketplace segment on this [1] where they talk about on-demand adjustable pricing. Very interesting.

[1] http://www.marketplace.org/topics/economy/tricky-practice-pr...

[malyk]

The Parking Is Hell Freakonomics episode is pretty good. In it they estimate that there are something like 800 million parking spaces in the country and recounted a study by Donald Shoup that estimates that up to 30% of traffic in cities are people cruising looking for street parking.

Basically, we don't have a real market for parking in most cities, so people will keep their car parked on the street forever instead of using market forces to induce turnover which is better for the city(revenue) and the nearby businesses(more customers).

[1] - http://freakonomics.com/2013/03/13/parking-is-hell-a-new-fre... [2] - http://shoup.bol.ucla.edu/CruisingForParkingAccess.pdf