The second post yesterday was "Life Without Cars:"
I've been following some of the discussion about Uber, Lyft, and all that, and I have a few unoriginal thoughts. Well, strictly speaking they are original, in the sense that I haven't read them anywhere else — but surely they're out there. So this post is partly a bleg for references.
Anyway: the big benefit from new IT-mediated car services will come if they make it possible for lots of people — and not just people in Manhattan — to live without owning their own cars. And if you think about it, you can see how that might work.
Right now, if you live in places without exceptionally good public transportation, it's very difficult to manage without a car. Yet when you think about it, for most people owning a car is quite wasteful. It's an expensive item of equipment that sits idle most of the time; it requires parking (and often a parking structure) both at origin and at destination; it requires maintenance and is a big hassle all around.
So reliable, quick-response chauffeur services could free many people from the need to tie up all those resources in a consumer durable that they only use now and then. And from a social point of view it would avoid the need to tie up so much capital that sits unused most of the time.
There is, however, an obvious problem: rush hour. Peak car use comes twice a day, and that would seem to dictate that we have nearly as many cars as we do now even if they're supplied by the likes of Uber.
But here's where surge pricing comes in. If traveling during peak hours is more expensive than off-peak, people will have an incentive to shave off those peaks. People who aren't commuting to work will avoid travel at peak hours; some people will find other ways to travel; some people (and businesses) will rearrange their schedules to take advantage of cheaper off-peak travel. So you can imagine a society that still relies mainly on cars to get around, but manages to do this with significantly fewer cars than we need at present.
Cars aren't the only consumer durable where something like this might work, of course. People in New York don't need refrigerators (and in particular freezers) that are as big as those in the suburbs, because it's so easy to pop around the corner for groceries; online ordering and delivery could produce a similar effect outside the city. But cars are surely the big prize.
Again, I'm sure this has been worked out by someone somewhere. But I'm having fun thinking about it.