Jordan:
Brian Arthur (_Increasing Returns and Path Dependency_) argues otherwise. In essence his argument is that the existing infrastructure significantly reduces transaction costs for new ventures (be it new establishments or technological innovation) - which creates "path dependence" or a situation where any new addition will resemble what is already in place - that holds true for geographical concentration of industries (cf. Krugman), or domination of industries by certain products (e.g. QWERTY typewriter, VHS video recording system, or Windows operating system) - even though they are often technologically inferior to alternatives. There is no reason to believe that gasoline powered transportation will be any different. You need a *major* shock to break that path dependence, and I do not see one coming any time soon.
wojtek