Demographics

Nanjing is one of China's most historic cities. It is one of the four great ancient capitals of the nation, along with Beijing, Chang'an (Xi'an) and Luoyang. Its name means southern capital (Nan=south, Jing=capital), while the name of the current capital, Beijing means Northern capital.  read more »

Perhaps no idea is more widely accepted among urban core theorists than the notion that higher population densities lead to more productivity and sustainable economic growth. Yet upon examination, there are less than compelling moorings for the beliefs of what Pittsburgh blogger Jim Russell calls “the density cult,” whose adherents include many planners and urban land speculators.  read more »

Suburban areas in the US metropolitan areas with more than 1 million total regional population, once largely seen as bedroom communities, are nearing parity between jobs and resident employees. The jobs housing balance, which measures the number of jobs per resident employee in a geographical area has reached 0.89 (jobs per resident workers) in these 51 major metropolitan areas, according to data in the 2011 one-year American Community Survey.  read more »

Is it density or migration? Venture capitalist Brad Feld weighs in:

The cities that have the most movement in and out of them are the most vibrant.

The densest city in the world won't be as vibrant as the city with the most talent churn. Yet planners and urbanists tout the former over the latter.  read more »

The modern megacity may have been largely an invention of the West, but it’s increasingly to be found largely in the East. The seven largest megacities (defined as areas of continuous urban development of over 10 million people) are located in Asia, based on a roundup of the latest population data released last month by Wendell Cox’s Demographia.  read more »

Around the fifth century BCE, Athens may have been the most important city in the West. Like China's Chang'an (modern Xi'an), the "on and off" capital of China, Athens has experienced many severe "ups and downs" throughout its remarkable history. At its ancient peak, Athens is estimated to have had more than 300,000 residents (historic population estimates vary greatly).  read more »

Cleveland Mayor Frank Jackson’s recent comment about immigration has drawn some local ire. At his annual remarks on the state of the city, the Mayor—in response to a question of how Cleveland can end its population decline by attracting immigrants—stated: “I believe in taking care of your own”.

To be fair, the Mayor contextualized the statement by inferring that the best attraction strategy is to build a city that works for those who reside in it. In some respects I agree. In fact America attracts immigrants not because of “attraction strategies”, but because it offers the prospects of a better quality of life. So, if a city can nail that down, well, that is a hell of a pull.  read more »

Tokyo continues to be the world's largest urban area with more than 37 million people, according to the recently released 9th Annual edition of Demographia World Urban Areas. Tokyo has held the top position for nearly 60 years, since it displaced New York. There have been only modest changes in the ranking of the world's largest urban areas over the past year.  read more »

Marissa Mayer’s pronunciamento banning home-based work at Yahoo reflects a great dilemma facing companies and our country over the coming decade. Forget for a minute the amazing hubris of a rich, glamorous CEO, with a nursery specially built next to her office, ordering less well-compensated parents to trudge back to the office, leaving their less important offspring in daycare or in the hands of nannies.  read more »

One of the most fascinating aspects of Barack Obama's presidency stems not so much from his racial background, but his status as America's first clearly post-European, anti-colonialist leader. Yet, after announcing his historic "pivot" to vibrant Asia, the president, the son of an anti-British Kenyan activist, recently announced as his latest foreign policy initiative an economic alliance with, of all places, a declining, and increasingly decadent, Europe.  read more »