As I posted after the third part of Edward GlaeserGlaeser’s Economix Blog discussion of high speed rail, here is Ryan Avent’s discussion of Glaeser’s fourth essay at the DC Streets Blog.   Here are some of the highlights of Avent’s essay regarding:


Why might rates of transit ridership increase? Both Dallas and Houston are rapidly adding to their transit networks. One might also take into account demographic changes and expected changes in energy and congestion costs, but Glaeser pretends these matters are of no importance and doesn’t bother to explain why he has opted to omit them from his analysis.

Time Savings Over Flying

Glaeser’s own method for comparing rail versus flight times shows that rail from Buffalo to New York City still produces a nice time advantage. Take a 90 minute flight time, add the hour early one has to arrive at the airport and 36 minutes of travel time to and from airports, and you get a little over three hours for flying to two and a half for the train. That’s not nothing.

Land Use

If one builds a transit system and surrounds the stations with parking, then no, transit will not do very much to shift land uses. If one builds a rail line between cities that do not allow dense, mixed-use development patterns, well then those patterns won’t emerge, it’s safe to say.

And much more