Economic aspects of urban passenger transportation. Paper presented at the 48th Annual Meeting of Highway Research Board HRB, Washington, D.C., January 1969.

The author discusses the current urban transportation problem and suggests three basic tools that might be appropriate fir solving the urban transportation problem: (a) changes in the physical transportation system, e.g., in vehicles or roadways; (b) changes in organization of existing technologies to improve the service qualities offered; and (c) changes in the location and organization of economic activity.