Urban Design and Social Complexity

Urban planning always risks draining the life out of what it tries to control

APRIL 17, 2014 by SANDY IKEDA

This week’s column is drawn from a lecture I gave earlier this year at the University of Southern California on the occasion of the retirement of urban economist Peter Gordon.

One of my heroes is the urbanist Jane Jacobs, who taught me to appreciate the importance for entrepreneurial development of how public spaces—places where you expect to encounter strangers—are designed. And I learned from her that the more precise and comprehensive your image of a city is, the less likely that the place you’re imagining really is a city.

Jacobs grasped as well as any Austrian economist that complex social orders such as cities aren’t deliberately created and that they can’t be. They arise largely unplanned from the interaction of many people and many minds. In much the same way that Ludwig von Mises and F. A. Hayek understood the limits of government planning and design in the macroeconomy, Jacobs understood the limits of government planning and the design of public spaces for a living city, and that if governments ignore those limits, bad consequences will follow.

Mais