The just released 11th Annual Demographia International Housing Affordability Survey shows the least affordable major housing markets to be internationally to be Hong Kong, Vancouver, Sydney, along with San Francisco and San Jose in the United States.
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.
Tianjin is located on Bohai Gulf, approximately 75 miles (120 kilometers) from Beijing. It was the imperial port of China, by virtue of that proximity. Tianjin also served as one of the most important “treaty ports” occupied and/or controlled by western nations and Japan for various years before 1950.
Finally, there is credible housing affordability data from China. For years, analysts have produced “back of the envelope” anecdotal calculations that have been often as inconsistent as they have been wrong. The Economist has compiled an index of housing affordability in 40 cities, which uses an “average multiple” (average house price divided by average household income) (China Index of Housing Affordability). This is in contrast to the “median multiple,” which is the median house price divided by the median household income (used in the Demographia International Housing Affordability Survey and other affordability indexes). The Demographia Survey rates affordability in 9 geographies, including Hong Kong (a special administrative region of China). The average multiple for a metropolitan market is generally similar to the median multiple.
Senior citizens (age 65 and over) are dispersing throughout major metropolitan areas, and specifically away from the urban cores. This is the opposite of the trend suggested by some planners and media sources who claim than seniors are moving to the urban cores.
The doubtful claim that low density US cities impose a cost to the economy of $400 billion is countered by their being the most affluent in the world. Nine of the top 10 cities in GDP per capita are in the US and more than 70% of the top 50. The highest GDP per capita city in the world is one of the least compact, Hartford, with an urban population density among the bottom 10 out of more the than 900 urban areas larger than 500,000 (See here and here).
Cities have been pivotal role to improved living standards, because of the opportunities they facilitate. This is particularly evident over the past two centuries, as world urbanization has risen from 3 percent to over 50 percent, and to more than 80 percent in the United States.
There have been frequent press reports that baby boomers, those born between 1945 and 1964, are abandoning the suburbs and moving “back” to the urban cores (actually most suburban residents did not move from urban cores). Virtually without exception such stories are based on anecdotes, often gathered by reporters stationed in Manhattan, downtown San Francisco or Washington or elsewhere in urban cores around the nation. Clearly, the anecdotes about boomers who move to suburbs, exurbs, or to outside major metropolitan areas are not readily accessible (and perhaps not as interesting) to the downtown media.
The term “Greater New York” was applied, unofficially, to the 1898 consolidation that produced the present city of New York, which brought together the present five boroughs (counties). When consolidated, much of the city of New York was agricultural. As time went on, the term “Greater” came to apply to virtually any large city and its environs, not just New York. By 2010, Greater New York had expanded to somewhere between 19 million and 23 million residents, depending on the definition.