But this doesnt really matter. Why are we bothered about utilisation per se?Even peak utilisation of cars is pretty low. It is fairly easy to demonstrate this if you get the chance, by simply counting the number of cars parked near your home at 8:30 am or 17:30 and then comparing this with the number in the late evening for the same street or spaces…
Do we double all journey times, car and bus, to get a higher value?
Do we want to encourage (even) more journeys that could be say walked to get a higher value?
Fundamentally it is about cost:benefit, the benefits to individual mobility of a car are simply huge, hence why 80% or whetever, including 75% of the poor for whom it is a more dominant cost asset, have one.
Quite. Self driving may lower the costs of a taxi type service but it doesnt feel like there we are near a tipping point of usage explosion, although rising costs of ownership (which some dispute with low EV charging costs, but which may be offset by say a road pricing tax, plus the general adage that “prices will rise”) may combine to see a significant shift perhaps. Even 10-20% would be very visible.Exactly - the advocates of “we’ll all move to communally owned self-driving pods” must all lead very simple lives…
Although we’re still left with all the congestion of empty vehicle moves between punters which seems a retrograde step as it is on top of the same journeys being made already.