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by mitthrowaway2
455 days ago
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People were using alternatives, but you still need to penalize driving because it's a multiagent system. Here's why. The convenience of driving depends on traffic. If you're the only car on the road then it's very convenient. In gridlock, it's very inconvenient (but also takes the convenience of buses down with it). So you reach some equilibrium of traffic levels where the marginal person opts for walking / subway rather than driving in all that traffic. But if you could magically reduce traffic, then driving becomes the better option and people take it. If you want to sustain an equilibrium of lower traffic, you need to add a penalty to driving to stabilize the convenience of being the marginal driver in that equilibrium. There are knock-on benefits to doing so, including that it makes alternatives to driving such as busses more effective. |
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Road congestion is only one factor. If you ignore all the other things that keep people from wanting to use public transportation then punishing drivers is just going to piss people off.
People want to do what works best for them. Make public transportation work best for them and they'll use it no matter how deserted the streets are. Better yet, as traffic dies down, roads and parking lots can be reclaimed and nobody will care. Start closing roads and parking lots without solving the problems public transportation has, and people will be upset.