The conversation about zoning has meandered its way through issues ranging from housing affordability to economic growth to segregation, expanding in the process from a public policy backwater to one of the most discussed policy issues of the day. In his pioneering 1972 study, Land Use Without Zoning, Bernard Siegan first set out what has today emerged as a common-sense perspective: Zoning not only fails to achieve its stated ends of ordering urban growth and separating incompatible uses, but also drives housing costs up and competition down. In no uncertain terms, Siegan concludes, "Zoning has been a failure and should be eliminated!" Drawing on the unique example of Houston-America''s fourth largest city, and its lone dissenter on zoning-Siegan demonstrates how land use will naturally regulate itself in a nonzoned environment. For the most part, Siegan says, markets in Houston manage growth and separate incompatible uses not from the top down, like most zoning regimes, but from the b
