City Sector Model
Working families and the middle class are becoming an increasingly endangered species in many parts of United States. Median household income remains below its 1999 peak (inflation adjusted). But the problem is not just stagnant incomes. Expenses are also rising, especially the costs of housing in some cities. As a result, it is becoming more and more difficult to make ends meet. read more »
After decades of serious economic decline, the inner cores in many of America’s largest metropolitan areas have experienced much improvement in recent years. This is indicated by the “City Sector Model,” (Image 9) which we developed to analyze the largest cities (metropolitan areas) using small functional areas, ZIP Code calculation areas (ZCTAs). read more »
Data released by the federal government last week provided additional evidence that the suburbs continue to dominate metropolitan area population growth and that the biggest cities are capturing less of the growth than they did at the beginning of the decade. read more »
American cities seemed to be re-centralizing in the years immediately following the Great Recession, but new American Community Survey data indicates that, contrary to conventional wisdom, Americans continue to disperse though at a much reduced rate. The Census Bureau has just released the five year American Community Survey (2010-2014) small area data used by the City Sector Model to report on population trends within functional sectors of metropolitan areas. read more »
An analysis of the just-released municipal population trends shows that core city growth is centered in the municipalities that have the largest percentage of their population living in suburban (or exurban) neighborhoods.
Improved Urban Core Analysis read more »
The just released County Business Patterns indicates a general trend of continued employment dispersion to the newer suburbs (principally the outer suburbs) and exurbs but also greater concentration in the central business districts of the 52 major metropolitan areas in the United States (over 1 million population in 2013). County Business Patterns is a Census Bureau program that provides largely private-sector employment data by geography throughout the nation. read more »
Portland has been among the world leaders in urban containment policy. And, as would be predicted by basic economics, Portland has also suffered from serious housing cost escalation, as its median multiple (median house price divided by median household income) has risen from a normal 3.0 in 1995 to 4.8 in 2014. read more »
Yes, millennials are moving to the urban cores but not in significant numbers when view from the context of larger city (metropolitan area) trends. That's the updated story, based on new small area data that approximates the year 2011 (Note: ACS 5-Year Data).
Small area trends are important to understanding developments in metropolitan areas, because conventional municipal jurisdiction based analysis obscures the extent of large suburban areas within the boundaries of most core municipalities. In 2010, approximately 58% of the population in core municipalities lived in small areas that were essentially suburban, with much lower population densities than areas that developed before World War II, and where nearly all motorized travel is by car. read more »
The urban cores of the nation's 52 major metropolitan areas (over 1 million population) lost nearly one-fifth of their school age population between 2000 and 2010. This is according an analysis of small area age group data for children aged 5 to 14 from Census Bureau data, using the City Sector Model. Over the period, the share of 5 to 14 age residents living in the functional urban cores declined from 15.0 percent to 12.0 percent (Figure 1). read more »