Urban Issues

Frank Gehry doesn’t have any particular penchant for the concrete that lines the LA River. The world-class architect and designer does, however, bring a practical appreciation for the purpose of that concrete: It’s the stuff that provides flood control for homes and businesses along an 11-mile stretch through the heart of LA that would otherwise stand to be inundated in particularly heavy rains.  read more »

The Department of Housing and Urban Development has asked for comments on eliminating regulatory barriers to affordable housing. This is my response.  read more »

As a professor who teaches about cities and the urban form, I very much appreciate the sidewalk ballets and street-corner societies that have historically existed in our nation’s urban centers. These features of the built-environment have long been powerful factors in the formation of both social capital, community, and a place’s identity.  read more »

SB50, the controversial Sacramento bill that would take zoning rights away from local communities, has been dubbed by its author, San Francisco State Senator Scott Wiener, as the “more homes” bill, but it would be much more appropriate to title it the “More Real Estate Speculation and Free Air Rights Bill.”  read more »

High-density planning policies have become fashionable and Sydney planners are among the most enthusiastic adopters. New South Wales Government authorities claim that high density policies result in a reduction of greenhouse gas emissions (gge), provide improved housing affordability and result in reduced traffic congestion. No evidence has been provided to justify these assertions. Such claims need to be investigated as well as density’s detrimental effect on amenity and quality of life should also be investigated.  read more »

Demography becomes destiny, the old adage goes. But many of the most confidently promoted demographic predictions have turned out grossly exaggerated or even dead wrong. In many cases they tend to reflect more the aspirations of pundits and reporters than the actual on-the-ground realities.  read more »

The 25 million residents of the world’s fourth largest city (urban area) can rest a bit easier, as the Taal volcano has become less threatening in the last few days. But there is still severe disruption, especially for the many people who have been forced to evacuate.

This article includes a brief description of the developments since the January 20 eruption and compares Manila to other major metropolitan areas also threatened by dangerous volcanoes (Seattle and Naples).  read more »

Parking, it is hardly worth mentioning, fails to capture the imagination of most people who study the dynamism of American cities. Typically, the news media and blogosphere cover parking only when a controversy erupts or chronic shortages loom. While attention is showered on smart-phone apps for bikesharing systems, e-scooters networks, and ridesharing, apps that improve off-street parking are barely acknowledged in most discussions about mobility.  read more »

One of the principal advances of the past two centuries has been the drastic reduction in poverty and the rise of a large middle-class, a process expertly detailed by economists Diedre McClosky and Robert Gordon.  read more »

The suburbs and exurbs continue to dominate population growth in the nation’s 53 major metropolitan areas, according to a City Sector Model (Note 1 and Figure 9) analysis. We traced growth between the 2010 Census and the American Community Survey 5-year data, from samples taken over the period of 2014 to 2018. The middle-year was 2016 (Note 2).

Population Growth by City Sector  read more »