Posted by Evan Herrnstadt on September 26, 2007
Chris Peloso at Metroblogging DC notes that a new company offering hybrid cab service has sprung up in Arlington. However, these aren’t taking the place of other, less efficient cabs:
The weird thing is that since they aren’t taking any of the regular taxis off the street, instead of having 600 inefficient cabs, we now have 600 inefficient cabs plus 85 efficient ones. Doesn’t seem like it is going to reduce emissions to have more cabs on the street, especially since all those extra cabs will just be idling in front of hotels or the airport waiting to pick up a fare.
Good point. We could hope that people would exercise a preference for this new transport option, thus eventually creating incentives to retire less efficient cabs. However, think about the common circumstances in which one hails a cab:
(1) I’m in a hurry to get to a meeting.
(2) I just left a bar, and it’s too late/I’m too drunk to wait for a bus or train.
(3) I have planned this trip well, and thus I have lots of time to kill.
In my experience (1) and (2) are a lot more common than (3). Seems to me that in these situations, dirty cabs and clean cabs become near-perfect substitutes, assuming prices are the same:
Currently all the local taxicabs are charging a premium because fuel prices are so high. Since these hybrids get much better gas mileage, do you still have to pay the premium?
Ha, ha–that green discount? Maybe we’ll see it if EnviroCabs realizes they hold a competitive advantage in fuel costs and cut their prices. Until then, how many people are going to turn down seven out of every eight (essentially identical) cabs that drive past?