Category: Urban Issues

  • Durban, Reducing Emissions and the Dimensions of Sustainability

    The Durban climate change conference has come to an end, with the nations of the world approving the "Durban Platform," (Note 1) an agreement to agree later on binding greenhouse gas (GHG) reduction targets by 2020. The New York Times reported: "Observers and delegates said that the actions taken at the meeting, while sufficient to keep the negotiating process alive, would not have a significant impact on climate change."

    Not surprisingly, not all are pleased by the largely toothless agreement. Nnimmo Bassey, chair of Friends of the Earth international, told The Guardian:"Delaying real action till 2020 is a crime of global proportions." Todd Stern, the United States representative, signed on to the deal but noted that "there is plenty the US is not thrilled about."

    There is general agreement that any program to reduce GHG emissions must do so in the most efficient (least expensive) manner. The United Nations Intergovernmental Panel on Climate Change (IPCC) has concluded that sufficient emissions reductions can be achieved for between $20 and $50 per ton. Any cost above that must be considered wasteful and likely to reduce economic growth, while increasing poverty.

    Yet, researchers often leap from identifying a strategy to reduce GHG emissions to recommending its implementation, without ever examining the cost.

    Often  missed for instance, is that reductions in some sectors may prove less expensive than in others. The European Conference of Ministers of Transport has noted that "It is important to achieve the required emissions reductions at the lowest overall cost to avoid damaging welfare and economic growth." Across-the-board targets would misallocate resources, unnecessarily reducing economic growth and increasing poverty. This is particularly important in transport, because IPCC data indicates the potential for cost effectively reducing GHG emissions from this sector is considerably less than its contribution to emissions.

    GHG Emissions from Automobiles: In the United States and other high income nations, however, mandates are being pursued that would impose far higher costs. Our new report, published by the Reason Foundation, Reducing Greenhouse Gas Emissions from Automobiles reviews two general approaches. The first is behavioral approaches, the favorite of policymakers, that would force people to leave the suburbs to live in higher densities ("compact city" or "smart growth" policies) and discourage personal mobility. The second is facilitative approaches, which would reduce GHG emissions through technological advances, minimizing the necessity for command and control mandates over people’s lives.

    Behavioral Approaches: In what passes for the conventional wisdom, current thinking would require densification for virtually all new development, while trying to force people out of cars to travel by transit, bicycle or walking, all characterized as "sustainable" transport modes. Further, these strategies would seriously impede personal mobility by increasing travel times and reducing access to employment. This reduction in accessibility to jobs would be a backward step for any nation interesting in longer term economic growth (Note 2).

    The behavioral strategies are described in two principal US reports: Driving and the Built Environment which was produced by the National Research Council and Moving Cooler, by a consortium of organizations led by the Urban Land Institute and Cambridge Systematics. Each of these reports provides detailed estimates of the GHG emission reductions to be expected from land-use and mass transit strategies by 2050 in the United States.

    The reductions are relatively modest, averaging less than 5% from the early 2000s to 2050 .  Driving and the Built Environment indicates that the drafters did not agree its most aggressive scenario was achievable. Moving Cooler was soundly criticized by the American Association of State Highway and Transportation Officials and on these pages by leading transport consultant Alan E. Pisarski (see: ULI Moving Cooler Report: Greenhouse Gases, Exaggerations and Misdirections).

    These proscriptive policies focus on housing and land use even thought nearly all of the improvement in GHG emissions would result from automobile fuel economy improvements, not compact city policies. Depending upon the scenario, between 89% and 99% of the reduction in GHG emissions from cars by 2050 (Figure 1) would be the result of fuel economy improvements, rather than from compact city policies (based on comparison base year, early 2000s, fuel economy).

    Moreover, even the modest 1% to 11% reduction (5% average) in GHG emissions due to compact city policies are likely high because of greater traffic congestion, which neither report considers. Higher density urban areas, such as compact city policies would require, would spark greater traffic congestion. This means that cars travel slower and in more erratic traffic conditions. This, ironically, increases fuel consumption and GHG emissions per mile or kilometer. Thus, as noted here before, under these policies, GHG emissions from cars could actually increase.

    Neither Driving and the Built Environment nor Moving Cooler report considers the economic impact of compact city land rationing, which drives up housing prices and could thus be expected to impose higher costs on households. The economic literature is virtually unanimous in associating higher land and thus house prices with smart growth type land rationing policies. The increased costs could be many times the IPCC $20 to $50 per ton of GHG emissions removed.

    Even the popular assumption that suburban housing produces materially greater GHG emissions is questionable. Most US research fails to capture the common GHG emissions from elevators, heating, air conditioning, lighting, etc. in larger multi-unit housing, which are costs attributed to the building itself (landlord or condominium building) as opposed to  household energy bills (simply because there are no data). Yet, research in Australia indicates that common GHG emissions render higher density multifamily housing more GHG intensive than either townhouses or detached housing. Also escaping many researchers is the fact that carbon neutral housing is being developed, which could remove any GHG emissions differences between housing types.

    Compact city or smart growth policies have little potential to reduce GHG emissions and would do so at exorbitant costs that are well beyond those identified by the IPCC. This is not surprising, since compact city and smart growth policies have been widely touted long before the general concern over climate change. Denser cities have been pushed as a means to improve “community,” spur economic efficiency,   reduce air pollution and deal with such ephemeral – given recent massive energy finds – notions of “peak oil”.

    Facilitative Approaches: Any achievable program to reduce GHG emissions must be multi-dimensional and focus primarily on achieving that goal in the most economically and socially beneficial manner and not be based upon tired policies designed long ago to serve other agendas. There is no need for expensive and draconian compact city approaches. A report by McKinsey and the Conference Board concluded that substantial and cost effective GHG emission reductions were possible, “while maintaining comparable levels of consumer utility,” which was defined as “no change in thermostat settings or appliance use, no downsizing of vehicles, home or commercial space and traveling the same mileage.” In other words, there is no need to interfere with people’s lives or preferences (Note 3).

    The most promising approaches involve improvements in fuel economy. For example, Volkswagen has developed a two-seater car that achieves 235 miles per gallon (US) of gasoline or petrol (1 liter per 100 kilometers). With current fuel economy averaging little over 20 miles per gallon (12 liters per 100 kilometers) in the United States, the frontiers of fuel economy improvement have barely been approached.

    Moreover, substantial GHG emissions reductions can be achieved at levels far below 235 miles per gallon. The United States Department of Energy, Energy Information Administration (EIA) forecasts that even if driving increases 29% from 2005 to 2025, GHG emissions from cars would be reduced by 7% (Note 4). If, as is demonstrably possible, the EIA forecast fuel efficiency improvements were to continue to 2050, the reduction would be 19%, despite an increase in driving of more than 60%. At a slower driving growth rate more consistent with more recent trends, the reduction could be 33% (Figure 2).

    Further, if the US light vehicle fleet (cars and sport utility vehicles) were to achieve the current fuel economy performance of the best hybrid vehicles, the reduction in GHG emissions would be between 55% and 64% by 2050. Matching European performance forecasts would reduce GHG emissions even more.

    A substantial increase in the fastest growing sector of commuting, working at home (often telecommuting), could also help. Nothing can cut emissions more thoroughly than working at home, which produces zero GHG emissions. Yet, this innovation – which already surpasses transit use in most American metropolitan areas – inexplicably receives little or no attention from planners intent on herding people into higher densities and travel modes that take longer.

    The great advantage of facilitative approaches is that, as the McKinsey-Conference Board report indicates, people are permitted to live their lives as they prefer even as emissions are reduced.

    The Dimensions of Sustainability: Perhaps the greatest problem with behavioral approaches is that they may not be sustainable at all. Sustainability is multi-dimensional. Compact city and smart growth policies lack financial sustainability because they spend far too much per ton of GHG emissions. They lack economic sustainability because they would impose substantially higher costs, especially on housing prices. Ultimately, unless humans radically change their demonstrated preferences, compact city and smart growth policies may not be politically sustainable because people are likely to resist them either at the ballot box, or by moving – as demonstrated in the latest census – even further out from the urban core or to smaller, less regulated and less dense regions. All three dimensions of sustainability, financial, economic and political, must be prerequisites to material GHG emissions reductions.

    Notes:

    (1) Reuters provides an early summary of the Durban Platform.

    (2) The strong connection between economic growth and minimizing urban travel times is identified in research such as by Prud’homme and Lee at the University of Paris and Hartgen and Fields at the University of North Carolina, Charlotte.

    (3) The McKinsey-Conference Board report was co-sponsored by Shell, National Grid, DTE Energy and Honeywell, as well as environmental advocacy organizations, the Environmental Defense Fund, the Natural Resources Defense Council (NRDC),

    (4) Proponents of compact city policies sometimes claim that fuel efficiency improvements cannot reduce GHG emissions because the increase in driving neutralizes their impact. EIA projections indicate otherwise, as is shown here.

    Wendell Cox is a Visiting Professor, Conservatoire National des Arts et Metiers, Paris and the author of “War on the Dream: How Anti-Sprawl Policy Threatens the Quality of Life

    Photograph from BigStockPhoto.com

  • Tilting at (Transit) Windmills in Nashville

    As in other major metropolitan areas in the United States, Nashville public officials are concerned about traffic congestion and the time it takes to get around. There is good reason for this, given the research that demonstrates the strong association between improved economic productivity and shorter travel times to work. As Prudhomme and Lee at the University of Paris and Hartgen and Fields at the University of North Carolina Charlotte have shown, metropolitan areas tend to produce more jobs where employees are able to access a larger share of the jobs in 30 minutes.

    Ahead in Identifying the Problem: Moreover, Nashville officials are somewhat "ahead of the curve," since traffic congestion is far less severe there than in many other metropolitan areas. Among the 100 largest metropolitan areas in the United States, Nashville ranks 39th in the intensity of its traffic congestion, according to data compiled by INRIX, a traffic information firm. Nashville’s traffic congestion is even better compared to large Western European metropolitan areas .

    This favorable traffic situation is despite the fact that Nashville has among the lowest overall transit market shares in the United States or Western Europe (less than 0.5 percent of travel in the metropolitan area). The key to this success, like that of other American metropolitan areas in relation to their international peers is low density and decentralization of employment and other commercial locations.

    Missing the Point on Solutions: Yet, it is clear from an editorial in the Nashville Ledger that officials are inclined to embark on an expensive program of transit expansion. Judging from past experience, this   offers virtually no hope for reducing traffic congestion or for improving economic productivity in the Nashville metropolitan area.

    There are significant misperceptions among local officials about the potential outcomes of proposed commuter rail and bus rapid transit lanes. Perhaps the most important is the assumption that commuter rail and bus rapid transit will reduce travel times. In fact, at the national level, commuting by transit takes approximately twice as long as commuting by single occupant automobile, according to the Census Bureau’s American Community Survey for 2008 to 2010. Rail systems, such as subways (metros) and light rail do little better than transit in general, taking 95% longer than driving alone and two thirds longer than travel by car pools. There is thus virtually no hope that building new transit lines will reduce travel times.

    As often happens when costly new transportation programs are proposed, boosters often resort to erroneous information. The Nashville Ledger cites sources that indicate, for example, that suburban Franklin (in Williamson County, to the south of the Nashville-Davidson County core) has one of the longest work trip travel times in the nation. The reality is quite different. Franklin has an average work trip travel time (23.2 minutes), which is less than national average (25.3 minutes) and little more than Nashville-Davidson County (23.0 minutes).

    Nashville officials need look no further than their own eastern suburbs for evidence of the inability of new rail systems to reduce work trip travel times. In 2006, Nashville began commuter rail service from Lebanon, in Wilson County to downtown Nashville (the Music City Star). Currently, the Music City Star is locked in an intensive (and successful, according to the latest data) competition for last place in the number of riders among the nation’s commuter rail systems, just edging out Austin’s new lightly used system. Despite being the only first ring county with commuter rail service, Wilson County work trip travel times are longer than in the other first ring counties. Door-to-door travel times, which are the only travel times that count, have not been reduced by the rail line.

    Transit is About Downtown: Transit cannot be a comprehensive metropolitan transportation solution remotely competitive with automobile travel times, except to downtown. This is because the quicker, direct transit services from throughout the metropolitan area that are necessary to attract automobile drivers must focus on the most dense and largest employment center, which is downtown. The radial routes that may be capable of serving downtown effectively simply cannot be afforded for other areas of employment. Our research has indicated, the annual cost to provide automobile competitive transit service throughout an urban area in the United States would consume a huge share of the gross domestic product of any such area.

    In Nashville, downtown represents little more than 10% of the metropolitan area employment. Moreover, downtown Nashville represents a declining share of private sector employment in the metropolitan area. According to the Census Bureau’s County Business Patterns, the core Nashville ZIP codes that are served by shuttle buses from the commuter rail station lost 11% of their private sector jobs between 2000 and 2009 (latest data available). At the same time, private sector employment grew 4% in the balance of the Nashville metropolitan area (Note 1).

    Transit to Suburban Destinations: A Non-Starter: There have been proposals to require new suburban office development to be near transit stops. This would accomplish little, because transit access in areas other than downtown is so sparse. Among major metropolitan areas, nearly 65% of major metropolitan area workers are within walking distance of a transit stop, according to research by the Brookings Institution. But being near a transit stop does not mean that transit provides practical mobility to anything like 65% of jobs. The reality, according to the Brookings Institution data,  is that only 6% of jobs in the average metropolitan area of more than 1 million population can be reached by transit  by the average resident  in 45 minutes, a travel time nearly double that of the average commuter in the Nashville metropolitan area (Note 2). It seems likely that 30 minute transit access for commuters would be as low as 3% at the national level. This demonstrates the so frequently repeated fallacy equating access to a transit stop with usable access to the metropolitan area.

    Transit’s Large Downtown Niche Market: There is no question about the effectiveness (though not the cost efficiency) of transit in providing mobility along the most congested corridors to the nation’s largest downtown areas. This transit niche market accounts for nearly 75% of commuting to the Manhattan business core south of 59th Street, and more than 40% to the downtown areas of Brooklyn, Chicago, San Francisco, Boston and Philadelphia. Yet even in these metropolitan areas, where transit mobility is so important to downtown, transit work trip market shares to areas outside downtown are more akin to the national average of 5% (Figure), except in New York.

    Of course, Nashville’s downtown is not among these large transit-oriented cores. In 2000, census data indicated that 4% of employees commuted to downtown by transit. Even if all of the ridership on the Music City Star is made up of new downtown transit commuters, that figure would be little changed.

    The Need for Stewardship: Before Nashville commits hundreds of millions or billions of tax dollars to expensive transit projects transit in hopes of reducing traffic congestion or travel times, local officials should consider reality. Reducing traffic congestion and travel times are objectives generally beyond transit’s capability. Further, new lines can attract only a small share of commuters, because such a small share of jobs are downtown.

    —-

    Note 1: County Business Patterns provides employment information that largely excludes government employment. According to Bureau of Labor Statistics data, 53 percent of metropolitan Nashville’s increase in employment was government jobs between 2000 and 2009.

    Note 2: Calculated from Brookings Institution data.

    Photograph: Downtown Nashville from BigStockPhoto.com

    Wendell Cox is a Visiting Professor, Conservatoire National des Arts et Metiers, Paris and the author of “War on the Dream: How Anti-Sprawl Policy Threatens the Quality of Life

  • The Evolving Urban Form: Quanzhou

    Quanzhou? Quanzhou (pronounced "CHWEN-JOE"), despite its urban population that is approaching 5 million this urban area is so unfamiliar to Westerners and the rest of the world as to require an introduction. Quanzhou is a prefecture ("shi") in China’s Fujian province. Fujian is just to the north of Guangdong, home of Guangzhou, Shenzhen and Hong Kong’s former province (before the British) and just to the south of Zhejiang, the large rich province at the south flank of the Yangtze Delta (which abuts Shanghai). Quanzhou is also adjacent to Xiamen, one of the original special economic zones established by the legendary reformer Deng Xiao Ping.

    Quanzhou has more than 8 million people in an area similar in size to that of Los Angeles County (4,400 square miles or 11,200 square kilometers). Continuous urbanization spreads through 8 of Quanzhou’s 11 political subdivisions.  

    In Situ Urbanization: Quanzhou has experienced an unusual urban development pattern. Yu Zhu, Xinhua Qi, Huaiyou Shao and Kaijing He at Fujian Normal University have documented an "in situ" urbanization (or urbanization in place, rather than by expansion from a core) that involves conversion of rural areas in place to urban areas, with agricultural employment being replaced by non-agricultural employment. A similar process has been identified in the Indian state of Kerala and some other prefectures in south China. These could be the first natural examples that defy the expansion of urban areas from a core to the periphery that has been the rule since human kind gathered in settlements.

    Quanzhou: The Ultimate: Quanzhou appears to be the most extensive case of in situ urbanization in the world. The older multistoried and single family detached farm houses have become integrated into an urban fabric, though many are falling victim to demolition. Like the economic dynamos of Shenzhen, Dongguan and Guangzhou in Guangdong to the south, Quanzhou has become a major manufacturing center for exports and urbanization is intensifying.

    A Low Density Urban Area for China: The result of in situ urbanization has been a very low density urban area by Chinese standards- something more akin to what some Western planners decry as “sprawl”. Currently, the continuous urbanization of Quanzhou covers an area of more than 500 square miles (1,300 square kilometers) with an estimated population of more than 4.5 million people. At more than 9000 persons per square mile (3,500 per square kilometer), Quanzhou is a quarter more dense than Los Angeles, similar in density to Paris but slightly more than half as dense as Shanghai. Even at its   core, Quanzhou has comparatively low density compared to other Chinese urban areas. For example, the highest density local jurisdiction (Licheng) has a population density similar to that of the city of San Francisco (approximately 18,000 per square mile or 7000 per square kilometer). The three central jurisdictions of Shanghai are 8 times as dense.

    This low density pattern does not extend to nearby urban areas. For example, the core areas of Fuzhou, (Fujian’s capital), just 100 miles up the 8-lane freeway are four times as dense as the core of Quanzhou and the urban area more than double the density.

    Balanced Population Growth: Because it is urbanizing in place, Quanzhou’s population density is increasing throughout the large urban divisions. There is plenty of vacant land throughout the urban area for development, while redevelopment is also taking place at the usually hectic Chinese pace.

    The historic core jurisdictions of Licheng and Fengze grew approximately 30% between the 2000 and 2010 censuses. The largest nearby urban jurisdictions, Jin Jiang and Shi Shi combined for a population increase of approximately 34%, while the outer metropolitan jurisdictions grew only 3%. The outer jurisdictions have far more rural land and are less attractive to residents since low automobile ownership makes them less accessible (see table). There was a population loss of 6 percent in the rural jurisdictions, which is typical for China, as people move for better lives to the urban areas.

    Quanzhou (Fujian) Population Trend by Sector
    Sector 2000 2010 Change % Change
    Jurisdictions with Substantial Urbanization
    Historic Core: Licheng & Fengze      690,000      898,000    208,000 30%
    Near Urban (Jin Jiang & Shi Shi)   1,978,000   2,660,000    682,000 34%
    Outer Urban & Exurban   2,785,000   2,864,000      79,000 3%
    Balance of Prefecture (Principally Rural)   1,830,000   1,719,000  (111,000) -6%
    Total   7,283,000   8,141,000    858,000 12%
    Note: Urban extent estimated at over 4.5 million in 2010

    A Multi-Centric Urban Area: As would be expected in such a low density urban area, Quanzhou is multi-centered, following the pattern of urban areas like Los Angeles, Houston, and Mexico City. The largest center is the historic core, which is divided between Licheng and Fengze (Photograph: Historic core). This core is genuinely historic, with the Kaiyuan Temple (Buddhist) complex dating from 686 AD. Two similar towers (one shown above) were built during the Song Dynasty.


    Historic Core

    But the historic core has substantial modern development. There is extensive new residential high rise and mid-rise development on an island in the Jin river, which is the southern border of Fengze, just north of Jin Jiang. The new high speed rail station is located far from this core and more remote than the major airport, which is located in Jin Jiang.

    There is another strong center in Shi Shi, which is 12 miles (20 kilometers) southeast of the historic core. Shi Shi has a large stock of medium rise buildings and has a small, though dense core (Photograph: Shi Shi core). There are also a number of large residential developments under construction in Shi Shi and major parts of the old core are under redevelopment.


    Shi Shi Core

    Jin Jiang is the largest of the jurisdictions in the metropolitan area, with nearly one quarter of the population. It is located just across the Jin River from Fengze. Jin Jiang also has a commercial core (Photograph: Jin Jiang core), though it is less concentrated than the historic core and the core of Shi Shi. Jin Jiang is also home to the airport serving Quanzhou. New, large multi-building high-rise residential development are under construction in many areas of Jin Jiang.


    Jin Jiang Core

    Vanishing Old China: Quanzhou may be the best place to see remnants of China’s urbanization that preceded the rise of places like Shanghai, Beijing, Wuhan and Chengdu. All three of the largest urban jurisdictions are modern, but each has areas with the dusty roads one would expect to see in a lower income nation. At the same time, Quanzhou is on its way to becoming one of the large, prosperous urban areas of China. Already its gross domestic product and the population of its urban extent exceeds that of Fuzhou, the provincial capital. Most typical throughout urban Quanzhou are the multiple building high rise residential developments typical of all large Chinese urban areas. At the same time, there are wide expanses of demolition, where the remnants of the older buildings remain, as sites are readied for more modern projects.

    Replicability? The process of in situ urbanization requires very high rural densities that can equal or exceed the 1000 per square mile or 400 per square kilometer standard used to delineate urban areas by census authorities in Canada, France, the United Kingdom, the United States and some other nations. There would simply be too much space between villages and houses in the rural areas of places like Kansas, Saskatchewan or the Ukraine. As a result, it situ urbanization is likely to remain the rare exception. However, if the world, especially Europe, were to follow the integrative urban-rural model suggested by Thomas Sieverts at the University of Darmstadt (Cities without Cities), something like in situ urbanization would be the result.

    Lead Photo:
    Zenguo Tower at Kaiyuan Temple, Licheng district of Quanzhou (all photos by author)

    See the attached file for 100 more photos of the region.

    Wendell Cox is a Visiting Professor, Conservatoire National des Arts et Metiers, Paris and the author of “War on the Dream: How Anti-Sprawl Policy Threatens the Quality of Life

  • Is Suburbia Doomed? Not So Fast.

    This past weekend the New York Times devoted two big op-eds to the decline of the suburb. In one, new urban theorist Chris Leinberger said that Americans were increasingly abandoning “fringe suburbs” for dense, transit-oriented urban areas. In the other, UC Berkeley professor Louise Mozingo called for the demise of the “suburban office building” and the adoption of policies that will drive jobs away from the fringe and back to the urban core.

    Perhaps no theology more grips the nation’s mainstream media — and the planning community — more than the notion of inevitable suburban decline. The Obama administration’s housing secretary, Shaun Donavan, recently claimed, “We’ve reached the limits of suburban development: People are beginning to vote with their feet and come back to the central cities.”

    Yet repeating a mantra incessantly does not make it true. Indeed, any analysis of the 2010 U.S. Census would make perfectly clear that rather than heading for density, Americans are voting with their feet in the opposite direction: toward the outer sections of the metropolis and to smaller, less dense cities. During the 2000s, the Census shows, just 8.6% of the population growth in metropolitan areas with more than 1 million people took place in the core cities; the rest took place in the suburbs. That 8.6% represents a decline from the 1990s, when the figure was 15.4%.

    Nor are Americans abandoning their basic attraction for single-family dwellings or automobile commuting. Over the past decade, single-family houses grew far more than either multifamily or attached homes, accounting for nearly 80% of all the new households in the 51 largest cities. And — contrary to the image of suburban desolation — detached housing retains a significantly lower vacancy rate than the multi-unit sector, which has also suffered a higher growth in vacancies even the crash.

    Similarly, notes demographer Wendell Cox, despite a 45% boost in gas prices, the country gained almost 8 million lone auto commuters in the past 10 years. Transit ridership, while up slightly, is still stuck at the 1990 figure of 5%, while the number of home commuters grew roughly six times as quickly.

    In the past decade, suburbia extended its reach, even around the greatest, densest and most celebrated cities. New York grew faster than most older cities, with 29% of its growth taking place in five boroughs, but that’s still a lot lower than the 46% of growth they accounted for in the 1990s. In Chicago, the suburban trend was even greater. The outer suburbs and exurbs gained over a half million people while the inner suburbs stagnated and the urban core, the Windy City, lost some 200, 000 people.

    Rather than flee to density, the Census showed a population shift from more dense to less dense places. The top ten population gainers among metropolitan areas — growing by 20%, twice the national average, or more — are the low-density Las Vegas, Raleigh, Austin, Charlotte, Riverside–San Bernardino, Orlando, Phoenix, Houston, San Antonio and Atlanta. By contrast, many of the densest metropolitan areas — including San Francisco, Los Angeles, Philadelphia, Boston and New York — grew at rates half the national average or less.

    It turns out that while urban land owners, planners and pundits love density, people for the most part continue to prefer space, if they can afford it. No amount of spinmeistering can change that basic fact, at least according to trends of past decade.

    But what about the future? Some more reasoned new urbanists, like Leinberger, hope that the market will change the dynamic and spur the long-awaited shift into dense, more urban cores.

    Density fans point to the very real high foreclosure rates in some peripheral communities such as those that surround Los Angeles or Las Vegas. Yet these areas also have been hard-hit by recession — in large part they consist of aspiring, working class people who bought late in the cycle. Yet, after every recession in the past, often after being written off for dead, areas like Riverside-San Bernardino, Calif., have tended to recover with the economy.

    Less friendly to the meme of density’s manifest destiny has been a simultaneous meltdown in the urban condo market. Massive reductions in condo prices of as much as 50% or more have particularly hurt the areas around Miami, Portland, Chicago and Atlanta. There are open holes, empty storefronts, and abandoned projects in downtowns across the country that, if laid flat, would appear as desperate as the foreclosure ravaged fringe areas.

    In many other cases, the prices never dropped because the owners gave up selling condos and started renting them, often to a far lower demographic (such as students) than the much anticipated “down-shifting” boomers. Contrary to one of the most oft-cited urban legends by Leinberger and his cohorts, demographics do not necessarily favor density. Most empty-nesters and retirees, notes former Del Webb Vice President of Development Peter Verdoon, prefer not just outer suburbs but increasingly “small towns and rural areas” Dense cities, he notes, are a relatively rare choice for those seeking a new locale for their golden years.

    Verdoon’s assertion is borne out by our own analysis of the 2010 Census. Generally speaking, aging boomers tended to move out of dense urban cores, and to a lesser extent, even the suburbs. If they moved anywhere, they were headed further out in metropolis towards the more rural area. Among cities the biggest beneficiaries have been low-density cities in the Southwest and southern locales such as Charlotte, Raleigh and Austin.

    What about the other big demographic, the millennials? Like previous generations of urbanists, the current crop mistake a totally understandable interest in cities among post-adolescents. Yet when the research firm Frank Magid asked millennials what made up their “ideal” locale, a strong plurality opted for suburbs — far more than was the case in earlier generations.

    Generational analysts Morley Winograd and Mike Hais note that older millennials — those now entering their 30s — are as interested in homeownership as previous generations. This works strongly in favor of suburbs since they tend to be more affordable and, for the most part, offer safer streets, better parks and schools.

    In the short run, suburbia’s future, like that of much of real estate market, depends on the economy. But even here trends may be different than the density lobby suggests. As housing prices fall, the much ballyhooed trend toward a “rentership” society may weaken. Already in many markets such as Atlanta, Las Vegas and Minneapolis and Phoenix it is cheaper to own than rent, something that favors lower-density suburban neighborhoods.

    Longer term, of course, suburbs, even on the fringe, will change as growth restarts. Cities here and around the world tend to expand outward, and over time the definition of the fringe changes. To be sure, some fringe communities, particularly in highly regulated and economically regressive areas, could indeed disappear; but many others, particularly in the faster growing parts of the country, will reboot themselves.

    They will become, as the inner suburbs already have, more diverse with many working at home or taking shorter trips to their place of work They will become less bedrooms of the core city but more self-contained and “village like,” with shopping streets and cultural amenities near what will still be a landscape dominated primarily by single-family houses.

    In fact the media reports about the “death” of fringe suburbs seem to be more a matter of wishful thinking than fact. If the new urbanists want to do something useful, they might apply themselves by helping these peripheral places of aspiration evolve successfully. That’s far more constructive than endlessly insisting on — or trying to legislate — their inevitable demise.

    This piece first appeared at Forbes.com.

    Joel Kotkin is executive editor of NewGeography.com and is a distinguished presidential fellow in urban futures at Chapman University, and an adjunct fellow of the Legatum Institute in London. He is author of The City: A Global History. His newest book is The Next Hundred Million: America in 2050, released in February, 2010.

    Photo courtesy of BigStockPhoto.com.

  • Will You Still House Me When I’m 64?

    In the song by the Beatles, the worry was about being fed and needed at 64. Things have changed. If the Beatles wrote those lyrics today, the worry instead might be about housing.

    Australia’s aging population is an inevitability. As our replacement rate falls (we’re having fewer children per family) and life expectancy extends, the proportion of over 65s will double in 40 years. In raw numbers, there were 2.5 million over 65s in 2002, and this will rise by 6.2 million in 2042. That’s an extra 4 million in this demographic. Have we given enough thought to where they’re going to live, and what styles of housing they might prefer?

    There have been a number of developers who have understood the looming significance of Australia’s aging population, and who have sought to supply the ‘retirement living’ market with product that suits. At one end have been the glitzy apartment style residences in inner city locations, while at the other have been the aged care ‘homes’ provided for those in need of access to nursing care or medical assistance, or at least the reassurance of it being present.

    Running parallel with the provision of retirement living or seniors living projects has been an assumption that, once ready to abandon the family home of many years, seniors will be happy to move across town and relocate to the facilities that are available. Perhaps this is hangover from the days when retirement or aged care living was provided on Stalinist lines: our oldies were forcibly shuffled off to some retirement centre well away from the rest of the community they grew up in. A sort of gulag for grumpies?

    But what if seniors simply want a change of housing style within their community? What if they don’t want to move across town to the only available accommodation because they would prefer to continue to live in the neighbourhood and community they have spent a large part of their lives living in? They may want to continue to shop with ‘their’ local butcher, visit their local supermarket, newsagent, bank branch (if it still exists) and generally remain connected to the people and places that they’re familiar with – including (quite possibly) members of their family, children and grandchildren.

    Meeting that need in the future is going to be close to impossible unless planning schemes (old fashioned zoning laws) adopt a more flexible approach. Flexibility will be needed because most of the existing suburbs of our major population centres are largely built out and will require retrofits and redevelopment of existing stock to accommodate senior’s housing preferences. Generally, the only tracts of undeveloped land capable of meeting seniors housing needs tend to be on the outskirts and while there’s nothing wrong with fringe development, it seems unfair to expect seniors to relocate across town to regions they’re unfamiliar with and to alienate themselves from their community simply because supply side mechanisms (controlled by planning schemes) don’t permit choice.

    Further, the built out status of our ‘established’ suburbs – as they now stand – is something that much planning law seems to want to preserve for time immemorial. It’s a little bit like imagining that someone has declared the existing housing mix and styles a fixture of permanency: let’s put a giant glass dome over it all and call the city a museum – because we don’t (it seems) want anything to change.

    But if we are to allow Australia’s seniors to ‘age in place’ and to ensure our markets provide choice, it’s going to mean some things will need to change, given the likely levels of future demand. The fastest growth of aging populations will be around our ‘middle ring’ suburbs and given the overwhelming preference to ‘age in place’, it is these suburbs that are going to have to change if those needs are to be met.

    What will that change look like? The psychology of seniors in years to come – even today – is going to be different to those of previous generations. They’ll likely be more active rather than sedentary. The family home that’s served them to this point may now be simply too big for their needs, or contain too many stairs (the artificial hip or knee doesn’t like too many stairs). Their future housing needs will vary widely – some will be happy with apartments in high to medium density developments (elevators to their level of living means no stairs) while others (generally the majority) will prefer smaller, detached or semi-detached, single level dwellings. Many may want a small yard or garden (or at least a large balcony or terrace if in a unit), and perhaps want to keep a small pet dog or cat. They may want a spare bedroom for visitors or for babysitting grandchildren. They will probably prefer to be close to shops and near to public transport. And the majority will want to find something of that nature generally within the same community they’ve been living in. It is unlikely they’ll be searching for the ‘retirement home’ style of assisted care living until they’re well into their later years when their choices will be more limited.

    Their problem will be that developers will struggle under current planning schemes to get approval for semi-detached housing designed with seniors in mind, if it means amalgamating some detached residential dwellings near local shops, because that land use is highly protected. They will struggle to gain approval to convert a large single site into medium or high rise in areas near local shops or transport, because the community will likely object – particularly if it’s in a neighbourhood where low density prevails (typical of most of suburban Brisbane). Advocates of Transit Oriented Development (TOD) style development might now be shouting at this article that ‘TODs are the answer.’ That might be so, if only one single TOD had been delivered during the past 15 years we’ve been talking about them.

    Plus, the majority of proposed ‘TOD’ style development areas largely surround inner city transport nodes. Not much use if you’re in Aspley and want to stay there. And of course there’s the reality that multi level apartments are much more costly to develop and construct than the cottage building industry’s approach to single level, small detached housing.

    The changes needed need not be dramatic, and subtle changes to land use surrounding existing retail or service centres in middle ring suburbs ought to be able to be achieved with minimal planning fuss. It is still possible to imagine something being done with minimal planning fuss, but very difficult to point to any actual examples. Still, hope springs eternal.

    The changes could allow (for example) for some amalgamations of larger lot, detached post war homes into higher density cottage-style dwellings on a group title, still single level and with low construction costs. A 2000 square metre amalgamation could in theory provide 10 such cottages, with private garden space and minimal likelihood of community objection. The key would be to keep regulatory costs down, so punitive development levies would be out of order. After all, the infrastructure already exists and seniors tend to be much less demanding on utilities or services than young households. (Have a think about how little garbage they generate, or how little water they use as an illustration. It would surely be unfair to tax seniors in this type of housing for infrastructure upgrades under the circumstances?).

    The traditional ‘retirement home’ or ‘aged care’ model of seniors housing is still going to be needed, especially as people require more frequent or acute care in their later years, and become less and less independent. But there will be a good 10 to 15 year period for people for whom the family home no longer suits, and who aren’t yet ready for ‘God’s waiting room.’ How we accommodate this coming bubble of seniors who want to age in place and continue to live independently, and how planning schemes will allow markets to provide choice and diversity, is something that perhaps should be a policy focus now.

    Ross Elliott has more than 20 years experience in property and public policy. His past roles have included stints in urban economics, national and state roles with the Property Council, and in destination marketing. He has written extensively on a range of public policy issues centering around urban issues, and continues to maintain his recreational interest in public policy through ongoing contributions such as this or via his monthly blog The Pulse.

    Photo by BigStockPhoto.com

  • The Evolving Urban Form: Delhi

    It has been a time of ups and downs for Delhi, which has emerged as the largest urban area (area of continuous urban development) in India. By a quirk in the Census of India definitions, an urban area (urban agglomeration) may not cross a state or territorial boundary. As a result, Delhi continues to be the second largest urban area in India according to the Census of India.

    However, as a Population Reference Bureau reported, the population of the urban expanse of Delhi had exceeded that of Mumbai by 2007 to become the largest urban area. In 2007, the Population Reference Bureau noted that the continuous urbanization of Delhi extended into the adjacent states of Haryana and Uttar Pradesh (which has largest population of any sub-national jurisdiction in the world).

    In 2010, the United Nations placed the Delhi urban area population above that of all other urban areas in the world with the exception of Tokyo. This second ranking position was only temporary, since new census data showed stronger growth in Jakarta (Jabotabek) and Seoul. These developments, along with a smaller than anticipated population in the interstate Delhi urban area dropped Delhi to fourth position after the 2011 census. Even so, with its stronger growth, and given the plummeting birth rates in Korea, it can be expected that Delhi will exceed the population of Seoul within one or two years.

    Delhi has experienced some of the quickest and most substantial urban growth in the history of the world. Since the 1951 census, Delhi has grown from under 1.5 million people to a population of 22.6 million in 2011 (Figure 1). Delhi has been one of the fastest growing urban areas in history and (along with Jakarta, Seoul and Manila) has added approximately 20 million people over the past 60 years. Only Tokyo has added more new residents than these four urban areas, (25 million population).

    The national capital of India is the city of New Delhi (Note 1), which is a district of the National Capital Territory of Delhi. New Delhi is a fully planned national capital that is among the most impressive in the world, with broad expanses of green space not unlike that of Washington, DC. New Delhi became the capital in 1911, replacing Kolkata and much of the planned capital area was completed by the 1930s.

    An Interstate Urban Area

    This interstate urban area includes all of the urbanization of the National Capital Territory, which includes the urban core, as well as the adjacent Gahziabad and the Noida urban areas in the state of Uttar Pradesh and the Faridibad and Gurgaon urban areas in the state of Haryana.

    Between 2001 and 2011 (Figure 2):

    • The population of the inner area, which includes New Delhi and the Central, North, Northeast and East districts of the National Capital Territory grew 15 percent. This area accounted for 10 percent of the urban area growth.  Consistent with the experience of other inner areas (such as Mumbai, Shanghai, Chicago and Kolkata), inner core of this area (New Delhi and the Central District) lost population between 2001 and 2001 (14 percent).
    • The balance of the urban area inside the National Capital Territory grew by 2.8 million people, an increase of 33%. This area captured 47% of the interstate urban area population growth.
    • The urban areas outside the National Capital Territory grew slightly less, at 2.7 million and accounted for 44% of the interstate urban area population growth. These outer areas grew by far the fastest, from 2.6 million to 5.3 million, an increase of .


    Map of Dehli districts courtesy of wikipedia user Deeptrivia

    Between 2000 and 2011, the strongest growth was in the urbanization in Uttar Pradesh and to the southwest in Haryana.

    Gurgaon (photograph below), in Haryana, abuts Indira Gandhi International Airport on the south side, has emerged as an important corporate and information technology center. Gurgaon grew from 250,000 people in 2001 to 900,000 in 2011.

    Ghaziabad (photograph below), in Uttar Pradesh, is located adjacent to Delhi’s Northeast district and is the largest of the urban expanses beyond the National Capital Territory, having grown from approximately 975,000 people 2001 to more than 2,350,000 people in 2011.

    Noida (photograph below), in Uttar Pradesh, is another business center, is a special econonomic zone and includes a software technology park). Noida is located in Delhi and grew from approximately 300,000 in 2001 to nearly 650,000 in 2011.

    Faridabad (photograph below), in Haryana, is located directly to the south of the National Capital Territory and had the slowest percentage growth among the urban expanses beyond the National Capital Territory, growing from 1,050,000 people in 2001 two 1,400,000 people in 2011.

    The preponderance of growth in the suburban areas mirrors the trend in the previous census. Between 1991 and 200l, 26% of the growth was in the inner area and 74% of the growth in the outer areas of the National Capital Territory.

    Common Threads

    Even with its somewhat less than expected growth over the past decade, the Delhi continues to be among the fastest growing metropolitan regions in the world. Including adjacent rural areas, the Delhi metropolitan region (Note 2) added approximately 6.0 million people between 2001 and 2010 (growing from 20.4 million to 26.4 million). This compares to the 10 year gain of 7.4 million in Jakarta, 6.6 million in Manila and Shanghai and 6.1 million in Beijing.

    The Delhi urban area illustrates the same pervasive urban growth trend evident around the world. As urban areas become larger, they tend to grow most rapidly on their periphery as opposed in the core. As a result, contrary to popular misconception, they are overall becoming become less dense. In Delhi, as well as in all of the other urban areas or metropolitan regions examined in the Evolving Urban Form series, growth is concentrated in the suburbs and further out on the periphery.

    —-

    Note 1: The city of New Delhi is officially the capital of India. It is, however, only a small part of the National Capital Territory of Delhi. The city of New Delhi had a population of 134,000 in 2011, down one-quarter from 169,000 in 2001. While the term "New Delhi" has often been used to denote the urban agglomeration, both the government of India and the United Nations refer to the urban agglomeration as Delhi.

    Note 2: This metropolitan region definition includes the National Capital Territory and the Ghaziabad and Gatam Buddha Nagar (Noida) districts of Uttar Pradesh and the Gurgaon and Faridabad districts of Haryana (districts are analagous to counties in the United States).

    Top Photograph: India Gate in New Delhi. All photos by author

    Wendell Cox is a Visiting Professor, Conservatoire National des Arts et Metiers, Paris and the author of “War on the Dream: How Anti-Sprawl Policy Threatens the Quality of Life

  • Mass Transit: Could Raising Fares Increase Ridership?

    Conventional wisdom dictates that keeping transit fares as low as possible will promote high ridership levels. That isn’t entirely incorrect. Holding all else constant, raising fares would have a negative impact on ridership. But allowing the market to set transit fares, when coupled with a number of key reforms could actually increase transit ridership, even if prices increase. In order to implement these reforms, we would need to purge from our minds the idea that public transit is a welfare service that ought to be virtually free in order to accommodate the poor. Concern about poverty should drive welfare policy, not transit policy. Persistent efforts to keep public transit fares as low as possible are a big part of the reason that public transit ridership in North America has hit record lows. To increase ridership, transit agencies have to convince people who can afford to drive that transit is a better option. Convenience, and not lower prices, is the key.

    There are three basic reasons that private automobiles have virtually crowded out transit. First, private automobiles are inherently more convenient for a large segment of the population. Transit routes are naturally limited to well-traveled corridors, which are often slower because of wait and stop times. On the other hand, you can get into your car and immediately take the most efficient route to your destination.

    The second factor is free roads. While people do pay for roads, they don’t pay for using specific roads at specific times. Gas taxes go into general revenues, and road construction and repair isn’t directly connected to usage. As a result, a large percentage of roads are subsidized by travelers who use a small percentage of highly traveled routes. Similarly, drivers don’t pay more during peak times than non-peak times. They instead pay with their time, by waiting in traffic.

    The third factor is that the market dictates private automobile sales. This is important because automobile companies and dealerships have an incentive to keep prices competitive while selling a high quality product. It also ensures that there are a multitude of different types of automobiles, and differing finance schemes and secondary markets tailored to a range of needs. The private sector is great at marketing things to people; government isn’t.

    While public transit can never be as flexible as private automobiles, some of the automobile’s advantages can be reduced. Road tolls and congestion pricing ought to be implemented where practical. Ironically, offsetting these new fees by reducing the gas tax would actually also be beneficial for transit services. After all, the only reason many impractical roads are built is that they are financed out of general revenue. If roads were primarily financed by those who used them, more funding would go to highly traveled urban roads, and less would go toward subsidizing sprawl.

    Here’s the controversial aspect of the solution: Transit should operate on a for profit basis and its prices should closely reflect market forces — even if it means that transit fares increase.

    Mass transit has one major advantage: where there is sufficient demand, transit is inherently cheaper than private automobile usage because the costs are spread over many people, making the per person cost lower. That’s why most people fly with commercial airlines instead of chartering private jets, for example. But keeping the price too low reduces the ability of transit service to provide more routes. And this is important. While there is a segment of the population who are stuck with public transit no matter how inconvenient it is, most people won’t ditch their cars unless they can get to their destinations relatively quickly. And it may not be economical for a transit system to get them to many of those places for $2.25.

    A flat price structure subsidizes inefficient routes with efficient ones. But what if transit services charged the full cost for less efficient routes? While charging more for less popular routes may seem like it would reduce ridership, it wouldn’t. If people knew that there were many additional routes going to out-of-the-way locations that they don’t ordinarily frequent, they would still positively factor it into their calculation of whether or not they need a car. After all, paying $5 to get to an out of the way destination occasionally is still cheaper than getting a cab, and can often be cheaper than the cost of driving. Transit systems have higher ridership in major centres than in small centres, even when the fares are high. Transit is not only cheaper than driving in dense cities, it’s also equally or more convenient.

    But just allowing prices to fluctuate isn’t enough. For a price system to function properly there needs to be an incentive to keep prices as low as possible. Public monopolies don’t have this incentive. Furthermore, there needs to be competition to ensure high levels of service. The reason that air travel service is so high quality and cheap is because it is private, not public.

    The thought of privately delivered public transit will no doubt turn some people off, especially public sector employees. And simply removing government from the transit business isn’t necessarily the best solution. Instead, municipal transit services should be turned into transit commissions that coordinate and contract for transit from competing companies. Transit companies would bid on routes, and pay the city a fixed cost for the right to service each route based on a competitive auction.

    For less cost efficient routes, a city could even offer a small subsidy per rider, should no transit company enter a bid. Whichever company would be willing to service that route at the lowest subsidy level would win. This would maintain downward pressure on costs. But it would be important that the transit commission use this as a last resort. Otherwise it could undermine the competitive market process by creating the incentive for companies not to bid on many marginal routes until a subsidy was offered.

    Collecting variable rates for trains is simple, but it would be more difficult for buses. One method would be to have buses classified as local, express, or commuter, for instance. Each would charge a different rate. An automated payment system could be installed where riders swiped their cards on the way in and out, as they do on the Washington DC Metro, to calculate the rate.

    Changing the operating and pricing structure wouldn’t alter the way that people use transit services. Transit vehicles would still work on a coordinated schedule, and collect fees from riders as they always have. What would change is that the competing companies would have an incentive to keep operating costs lower, and to provide more routes. They also would have to meet performance guidelines monitored by the city, or face fines. What would change is the philosophy of transit companies. They would be out to make a profit.

    This may seem like a radical departure, but consider that London, England, contracts out its bus service. If one of the world’s busiest cities can co-ordinate a public-private partnership of this magnitude, there is no reason smaller cities couldn’t do the same. The key is to create the right incentives and institutions. The current model of treating transit as a welfare service has failed. It is time to make transit the first choice for commuters, not the last.

    Steve Lafleur is a Policy Analyst with the Frontier Centre for Public Policy.

    Image from BigStockPhoto.com: A metro bus in Madison, Wisconsin.

  • Social Market Housing for the USA: Dream or Nightmare?

    Imagine a future America where the home ownership rate climbs from the current 65%1 to 87%2.  Libertarians as well as many social democrats would be cheering.  Imagine that this rate was achieved by the state itself acting as the builder of 88%3 of the housing.  Imagine also that the state imposes rules on home purchases to favor first time buyers and young families. “Progressives”, increasingly tilted towards the unmarried and childless, would bristile.  Imagine racial diversity rules that restrict who you can sell your home to. Time for libertarians to shudder.   

    Most Americans would probably say such a concept is “Utopian” but serious policy makers should reflect that the word “Utopia” literally means “nowhere”. But Social Market Housing is alive and well in Singapore. 

    For Americans living in the hottest real estate markets, the USA is very far from the ideal of a Property Owning Democracy.  At the time of the 2010 census three of New York City’s five boroughs had home ownership rates under 30% and in the Bronx it was under 20%4.   Though many US politicians support the concept of home ownership it has been declining since 1980 when it reached a peak of 68%5

    How have the Singaporeans achieved such high ownership rates despite having the richest economy in South East Asia?  Many factors come into play.  Singapore has an aggressive building program achieved through a public body – the Housing Development Board (HDB).   HDB apartments can only be sold to Singapore citizens and those with permanent resident status, so their prices cannot be inflated by foreign speculators. 

    The HDB also has eminent domain powers to claim land if it needs to.  Singapore’s version of social security is not inter-generational (unlike the USA where the current generation of workers pays for the last generation of retirees) but rather an elaborate system of forced saving by both workers and their employers.  Part of the compulsory savings can be used for a deposit on an HDB flat. Finally there is an elaborate system of price discounts on new HDB flats which is not only designed to favor first time buyers, but also young families and newlyweds. 

    There is even a category of ‘Executive Homes’ to retain managers in Singapore.  These may be larger apartments or semi-detached homes with gardens. 
    There is no problem with runaway maintenance fees.  HDB owners do not pay associations dues.  Their elevators are maintained through local real estate taxes so monthly costs are very predictable.  In the year 2010 the average Singaporean household paid $145 USD a month in property tax6
    .  This is less than the $216 average USD American Condo owners paid in condo fees at the time of the 2000 census.

    Some Americans might argue that this can only work because Asians are conformist and are culturally more receptive to rule-based systems.  I do find that South East Asians are reluctant to draw attention to themselves in public.  When I talk in a Starbucks with my normal New York speaking voice I sometimes look up and find myself orating to a group of open-mouthed onlookers (“I’m so sorry it’s the Tourette’s Syndrome – my shrink keeps forgetting to up my dosage.”)

    Many US politicians recoil against the state as a real estate developer largely because tenanted housing projects have been such a magnet for social problems.  The St. Louis public housing scheme, Pruitt-Igoe, was eventually dynamited (see photo right7).  The author of “The Death and Life of Great American Cities”, Jane Jacobs, famously complained that the public housing projects took some mixed income neighborhoods which could have been viable and sealed their doom by concentrating too many low income and unemployed people in the same buildings. 

    Singapore’s HDB does act as a direct landlord for a very small number of people who meet a strict income ceiling (about $1160 USD a month8), however the low income tenants are spread thinly among owner occupiers. Income ghettoization is limited. My realtor tells me that one of the blocks in my own HDB estate is for tenants rather than owners but from the outside I cannot tell which building it is.  Another form of deliberate social mixing takes the form of racial quotas intended to prevent the formation of ethnic enclaves.  If the percentage of people in a given racial group has already met the national quota you can be blocked from selling or renting to a person in that category. Access to the more attractive and less attractive neighborhoods is thus shared out more equally.  This looks like a policy American cities should consider given that the 14th amendment, busing and affirmative action have yet to produce full integration. 

    One aspect of America’s public housing projects that particularly angered Jane Jacobs was the wholesale removal of small retailers.   In theory “The Projects” could have included small commercial spaces at the ground floor but generally public rental buildings in most of the US are considered to be danger zones where retailers fear to tread. 

    Typically the ground floor of HDB buildings is a void space where retailers can create businesses. Often they are left empty but sometimes the policy works well.  Near Singapore’s Clementi MRT train station many dozens of “mom and pop” stores are now sheltering under the HDB apartments; late night street life is vibrant.  When I ask Singaporeans to name a neighborhood that would be dangerous to go at night, nobody can think of one.  The country’s homicide rate would pose an absolute disaster for TV script writers.  You could not have a CSI series or Law and Order because Singapore would not be able to supply the requirement of one murder per week.  The homicide rate is currently about one tenth of the USA’s9.

    If she were alive today Jacobs might also criticize the HDB apartment blocks for excessive architectural uniformity.  She loved communities to have buildings with different age profiles.  But most of Singapore’s buildings are so new the option of preserving the old simply does not exist. Greater architectural variety is an attractive goal.  One Singaporean architect commented that they will really have the styles right with you can build an HDB block next to a private condominium and you cannot tell which is which (a sort of urban planning version of the Turing Test).  Local architects are point to a new HDB building, the Pinnacle at Duxton, as an example of a new look more comparable with private designs (pictured right).

    But would greater variety cause costs to escalate?  Observing new HDB construction it is possible to discern a very advanced form of modular building; entire concrete rooms are hoisted into the air at the end of a crane.  Certainly a wider range of designs could be achieved using the same building blocks.  Kids can make a huge variety of things with Lego.  The same cuboids could also make homes with gardens which are America’s preferred form of housing— a gift of an expansiveness impossible to achieve, except in dreams or by immigration, in Singapore.

    Is Social Market Housing a good model for the USA? Certainly there would be many objections but the ideal of home ownership is too often an American Dream that disappears into a distant future. Are we doing enough to create a Commonwealth with “Liberty and Justice for All?” When they say the Pledge of Allegiance we force or children to use the words “Indivisible” and “One Nation”.  Are we enough to make those words a reality?

    Philip Truscott is a Senior Lecturer at Singapore University of Technology and Design
    Notes:

    Lead photo of HDB flats courtesy of BigStockPhoto.com. Other photo image files from  http://commons.wikimedia.org

    ———————————

     1 US Census Bureau, (2011), “Housing Characteristics: 2010”, Washington DC: Bureau of the Census. Accessed on 19/11/2011 from http://www.census.gov/prod/cen2010/briefs/c2010br-07.pdf

    2 SINGSTAT, (2011), “Statistics Singapore: Key Annual Indicators”, Singapore: Department of Statistics. Accessed on 19/11/2011 from <http://www.singstat.gov.sg/stats/keyind.html#hhld>.

    3 SINGSTAT, (2008), “Key Indicators of Residential Households”, Singapore: Department of Statistics, Accessed on 19/11/2011 from <http://www.singstat.gov.sg/stats/themes/people/hhldindicators.pdf>.

    4 US Census Bureau, (2011), “Housing Characteristics: 2010”, Washington DC: Bureau of the Census. Accessed on 19/11/2011 from <http://www.census.gov/prod/cen2010/briefs/c2010br-07.pdf>

    5 This is based on a cross-tabulation of the variables “ownership” and “year” from the IPUMS online data analysis system at this URL http://sda.usa.ipums.org/cgi-bin/sdaweb/hsda?harcsda+1850-2009

    6 Singapore Gross Property Tax Revenue from SINGSTAT, “Public Finance” at http://www.singstat.gov.sg/pubn/reference/yos11/statsT-publicfinance.pdf  The number of resident households has been taken from the Census of Population 2010 at <http://www.singstat.gov.sg/pubn/popn/c2010sr2/t20-25.pdf>

    7 Photo public domain: http://commons.wikimedia.org/wiki/File:Pruitt-Igoe-collapses.jpg

    8 HDB, (2011), “Homes for All”, Singapore: Housing Development Board.  Accessed on 19/11/2011 from < http://www.hdb.gov.sg/fi10/fi10221p.nsf/Attachment/AR0405/$file/home5_frameset.html>.

    9 UNODC, (2011), “Homicide level for 2010, or latest available year”, Vienna: UN Office on Drugs and Crime, accessed on 17/11/2011 from < www.unodc.org/documents/data-and-analysis/statistics/Homicide/Homicide_level.xlsx >.

  • Urbanizing India: The 2011 Census Shows Slowing Growth

    Provisional results from the 2011 census of India show a diminishing population, the lowest since independence in 1947. From 2001 to 2007, India’s population grew 17.6%, compared to a 20% to 25% growth rate in previous periods since the 1951 census. Even so, India is expected to virtually catch up with China in population by 2020, with United Nations forecasts showing a less than 1 million advantage for China. By 2025, the UN forecasts that India will lead China by more than 50 million people. Nonetheless, like many other developing nations, falling birth rates are substantially reducing population growth in India.

    Moving to the Cities

    India’s still strong growth reflects the fact that it remains a principally rural nation. According to the 2011 census, only 31% of the population of India lives in urban areas. Urban migration, of course, is continuing but at a considerably slower rate than in China. According to the United Nations, the urban population of India will be less than 35% in 2020 and approximately 40% in 2030.  Yet despite this, the number of new urban residents will be substantial. By 2030, another 225 million people will be added to the Indian urban areas, more than the population of Japan and Germany combined.

    The Largest Urban Areas

    During the last decade, the number of urban areas (areas of continuous urban development) in India rose by one half, from 34 to 51 (Table). However, growth was somewhat less than forecast in the largest urban areas, a phenomena that appears elsewhere, such as in now slower growing Mexico City, Sao Paulo, New York and Los Angeles. This pattern seems to be found all around the world, according to a report by the McKinsey Global Institute.

    India: Urban Areas Over 1,000,000 Population: 2011
    Rank
    Urban Area
    2001
    2011
    % Change
    1 Delhi, NCT-UP-HAR   15,358,000   21,622,000 41%
    2 Mumbai, MAH   16,554,000   18,790,000 14%
    3 Kolkata, WB   13,217,000   14,113,000 7%
    4 Chennai, TN     6,425,000     8,696,000 35%
    5 Bangalore, KAR     5,687,000     8,499,000 49%
    6 Hyderabad, AP       5,534,000     7,749,000 40%
    7 Ahmadabad, GUJ     4,519,000     6,352,000 41%
    8 Pune, MAH     3,756,000     5,050,000 34%
    9 Surat, GUJ      2,811,000     4,585,000 63%
    10 Jaipur, RAJ      2,324,000     3,073,000 32%
    11 Kanpur, UP     2,690,000     2,920,000 9%
    12 Lucknow, UP      2,267,000     2,901,000 28%
    13 Nagpur, MAH     2,123,000     2,498,000 18%
    14 Indore, MP      1,639,000     2,167,000 32%
    15 Coimbatore, TN      1,446,000     2,151,000 49%
    16 Kochi, KER     1,355,000     2,118,000 56%
    17 Patna, BH     1,707,000     2,047,000 20%
    18 Kozhikode, KER        880,000     2,031,000 131%
    19 Bhopal, MP     1,455,000     1,883,000 29%
    20 Thrissur, KER        330,000     1,855,000 462%
    21 Vadodara, GUJ     1,492,000     1,817,000 22%
    22 Agra, UP      1,321,000     1,746,000 32%
    23 Visakhapatnam, AP     1,329,000     1,730,000 30%
    24 Malappuram, KER        170,000     1,699,000 899%
    25 Thiruvananthapuram, KER        889,000     1,687,000 90%
    26 Kannur, KER        498,000     1,643,000 230%
    27 Ludhiana, PJ     1,395,000     1,614,000 16%
    28 Nashik, MAH      1,152,000     1,563,000 36%
    29 Vijayawada , AP     1,011,000     1,491,000 47%
    30 Madurai, TN     1,195,000     1,462,000 22%
    31 Varanasi, UP     1,212,000     1,435,000 18%
    32 Meerut, UP      1,167,000     1,425,000 22%
    33 Rajkot, GUJ     1,002,000     1,391,000 39%
    34 Jamshedpur, JH     1,102,000     1,337,000 21%
    35 Srinagar, JK        971,000     1,273,000 31%
    36 Jabalpur, MP      1,117,000     1,268,000 14%
    37 Asansol, WB     1,090,000     1,243,000 14%
    38 Vasai Virar, MAH        293,000     1,221,000 317%
    39 Allahabad, UP     1,050,000     1,217,000 16%
    40 Dhanbad. JH      1,064,000     1,195,000 12%
    41 Aurangabad, MAH        892,000     1,189,000 33%
    42 Amritsar, PJ     1,011,000     1,184,000 17%
    43 Jodhpur, RAJ        856,000     1,138,000 33%
    44 Ranchi, JH        863,000     1,127,000 31%
    45 Raipur , CHH        699,000     1,123,000 61%
    46 Kollam, KER        380,000     1,110,000 192%
    47 Gwalior, MP        866,000     1,102,000 27%
    48 Durg-Bhilainagar, CHH        924,000     1,064,000 15%
    49 Chandigarh, CH        809,000     1,026,000 27%
    50 Tiruchirappalli, TN        847,000     1,022,000 21%
    51 Kota, RAJ        705,000     1,001,000 42%
    Data derived from Census of India

     

    Delhi: Delhi (National Capital Territory, Uttar Pradesh and Haryana) was reported by the United Nations to have become the second largest urban area in the world, following Tokyo in 2010. However, the Delhi urban area was nearly 1,000,000 people short of the population than projected by the United Nations. However, over the decade, Delhi managed to become the nation’s largest urban area with a population of 21.6 million people, an increase of 41% over its 15.5 million people in 2001 (Note 1). This is an impressive accomplishment, since some demographers have long maintained that Mumbai could be destined to become the largest urban area in the world in future decades.

    Mumbai: Mumbai (formerly Bombay), in Maharashtra, placed second with a population of 18.8 million. This compares to a population of 16.6 million in 2001. The Mumbai urban area grow only 14% between 2001 and 2011, a much slower rate than before, driven by declines in the urban core of central Mumbai – another general global phenomena –  and only modest growth in the suburban Mumbai portion of the central city, with explosive growth in the suburban areas outside the central city (Note 2). Mumbai‘s 2011 population is approximately 1.5 million below the level that would have been indicated by the 2010 United Nations projection.

    Kolkata: India’s third largest urban area, Kolkata (formerly Calcutta), in West Bengal, registered a population of 14.1 million, an increase of only 7% from its 13.4 million population in 2001. Like the two larger urban areas, the current population of Kolkata is less than project by the UN. As in the case of Mumbai the shortfall is by approximately 1.5 million.

    Chennai: Chennai (formerly Madras), in Tamil Nadu, ranked fourth among India’s urban areas with a population of 8.7 million, up from 6.5 million in 2001. This 35% growth rate propelled Chennai to a population more than 1 million above expectation.

    Bangalore: Information technology center Bangalore (Karnataka) was the fastest growing of the urban areas over 5 million people, with a population of 8.5 million, an increase of 49% over its 2001 population of 5.7 million. Should Bangalore’s population growth rate continue, it is likely to pass Chennai over the next decade to become the fourth largest urban area. Like Chennai, Bangalore registered a population at least 1 million higher than anticipated.

    Hyderabad: Hyderabad (Andra Pradesh), another of the nation’s leading information technology areas, rose to a population of 7.7 million people, from 5.5 million in 2001. With a 40% growth rate, Hyderabad exceeded its population estimate by at least1 million people.

    Ahmadabad: Ahmadabad, in Gujarat, is the last of the seven urban areas with more than 5 million population had 6.4 million people, which is an increase from 4.5 million in 2001. Ahmadabad grew 41% and achieve the population at least one half million higher than was expected.

    Surat: The fastest growing urban area of the 16 Indian urban areas with more than 2 million people was Surat, in Gujarat. Surat grew from 2.8 million people to 4.6 million, for an increase rate of 63%.

    The Largest State or Province

    The state of Uttar Pradesh registered a population of just under 200 million people in the 2011 census. This makes Uttar Pradesh the largest sovereign national jurisdiction (state or province) in the world. Nonetheless, the largest urban area in Uttar Pradesh has a population of under 3 million: Kanpur. However the Delhi suburbs in Uttar Pradesh, Ghaziabad and Noida are slightly larger than Kanpur.

    Soon the Largest Nation

    As India edges toward becoming the most populous nation, it is clear that its growing urban areas will occupy more of the top positions among the world’s largest urban areas in the years to come. But the pattern here indicates, as elsewhere in the world, that most growth, and the most rapid growth, is occurring not in the largest megacities but in smaller, and perhaps more manageable, ones.

    ——-

    Note 1: This urban area definition includes adjacent urban areas in the state of Uttar Pradesh (Ghaziabad and Noida) and Haryana (Faridabad and Gurgaon, which borders Indira Gandhi International Airport opposite Delhi), which are not considered to be in the Delhi urban area by the census of India but are included in the United Nations definition.

    Note 2: This urban area definition includes the adjacent Panvel and the Navi Mumbai-Panvel urban areas. The latter is between Panvel and Navi Mumbai (proper) which is included in the Mumbai urban area by the census of India.

    Photographs by Author (Delhi, Mumbai, Kolkata)

    Wendell Cox is a Visiting Professor, Conservatoire National des Arts et Metiers, Paris and the author of “War on the Dream: How Anti-Sprawl Policy Threatens the Quality of Life

  • The Best Cities For Technology Jobs

    During tough economic times, technology is often seen as the one bright spot. In the U.S. this past year technology jobs outpaced the overall rate of new employment nearly four times. But if you’re looking for a tech job, you may want to consider searching outside of Silicon Valley. Though the Valley may still be the big enchilada in terms of venture capital and innovation, it hasn’t consistently generated new tech employment.

    Take, for example, Seattle. Out of the 51 largest metro areas in the U.S., the Valley’s longtime tech rival has emerged as our No. 1 region for high-tech growth, based on long- and short-term job numbers. Built on a base of such tech powerhouses as Microsoft, Amazon and Boeing, Seattle has enjoyed the steadiest and most sustained tech growth over the past decade. It is followed by Baltimore (No. 2), Columbus, Ohio (No. 3), Raleigh, N.C. (No. 4) and Salt Lake City, Utah (No. 5).

    To determine the best cities for high-tech jobs, we looked at the latest high-tech employment data collected by EMSI, an economic modeling firm. The Praxis Strategy Group‘s Mark Schill charted those areas that have gained the most high-tech manufacturing, software and services jobs over the past 10 years, equally weighting the last five years and the last two. We also included measures of concentration of tech employment in order to make sure we were not giving too much credence to relatively insignificant tech regions. Our definition of high tech industries is based on the one used by TechAmerica, the industry’s largest trade association.

    Despite the Valley’s remarkable concentration of tech jobs — roughly six times the national average — it ranked a modest No. 17 in our survey. This relatively low ranking reflects the little known fact that, even with the recent last dot-com craze sparking over 5% growth over the past two years, the Valley remains the “biggest loser” among the nation’s tech regions, surrendering roughly one quarter of its high -tech jobs — about 80,000 — in the past decade. Only New York City (No. 44) lost more tech jobs during that time.

    In contrast to this pattern of volatility, our top performers have managed to gain jobs steadily in the past decade — and have continued to add new ones in the last two years. In addition to our top five, the only other regions to claim overall tech gains in the last 10 years are Jacksonville, Fla. (No. 6), Washington, D.C. (No. 7), San Bernardino-Riverside, Calif. (No. 9), San Diego, Calif. (No. 9), Indianapolis (No. 11) and Orlando, Fla. (No. 24).

    So what accounts for high-tech success, and where will jobs most likely grow in the next decade? Certainly being home to a major research university makes a big difference. Seattle, Columbus, Raleigh and Salt Lake City all boast major educational and research assets.

    But it’s one thing to produce scientists and engineers; it’s another to generate employment for them over the long term. Clearly for the San Jose metropolitan region (which is home to Stanford) and the much-hyped No. 29 San Francisco area (home to the University of California Medical Center) academic excellence has not translated into steady growth in tech jobs. Over the past decade the Bay Area has given up 40,000 jobs, or 19% of its tech workforce, including a loss of nearly 6,000 in software publishing.

    Or look at the Boston region (ranked No. 22), which arguably boasts the most impressive concentration of research universities in the country. The region did add jobs in research and computer programming, but these were not enough to counter huge losses in telecommunications and electronic component manufacturing. Over the past decade, greater Beantown has given up 18% of its tech jobs, or more than 45,000 positions.

    One possible explanation may lie in costs, including very high housing prices, onerous taxes and a draconian regulatory environment. In tech, company headquarters may remain in the Valley, close to other headquarters and venture firms, but new jobs are often sent either out of the country or to more business friendly regions.

    Just look at the flow of jobs from Bay Area-based companies to places like the Salt Lake area. In the past two years Valley companies such as Twitter, Adobe, eBay, Electronic Arts and Oracle have all expanded into Utah. This region has many appealing assets for Bay Area companies and workers. Salt Lake City is easily accessible by air from California, possesses a well- educated workforce, has reasonable housing costs and offers world-class skiing and other outdoor activities.

    Another huge advantage appears to be closeness to the federal government, which expends hundreds of billions on tech products both hardware and software. This explains why Baltimore, primarily its suburbs, and the D.C. metro area have enjoyed steady tech growth and, under most foreseeable scenarios, likely will continue to do so in the coming years. Both regions have seen large gains in technology services industries, particularly programming, systems design, research, and engineering.

    Yet even business climate, while important, may not be enough to drive tech job growth. Texas ranks highly in most business surveys, including our own, but it did not fare so well in this one. Indeed No. 32 Austin, often thought as the most likely candidate for the next Silicon Valley, lost over 19% of its high-tech jobs over the past decade, including more than 17,000 jobs in semiconductor, computer and circuit board manufacturing. No. 18 Houston did far better, although it has also lost 6% of its tech jobs over the same period due to the cutbacks in the engineering service, a big sector there. Even more shocking: No. 46 Dallas, generally a job-creating dynamo, has seen roughly a quarter of its high-tech jobs go away, due primarily to losses in telecommunications carriers and in manufacturing of communications equipment and electronics.

    How about other potential up and comers for the coming decade? Two potentially big and somewhat surprising winners. The first: Detroit. Though the Motor City area lost 20% of its tech jobs in the past decade (ranking 40th on our list), it still boasts one of the nation’s largest concentrations of tech workers, nearly 50% above the national average. In the past two years, the region has experienced a solid 7.7% increase in technology jobs, the second highest rate of any metro area.

    The Motor City region seems to have some real high-tech mojo. According to the website Dice.com, Detroit has led the nation with the fastest growth in technology job offerings since February — at 101%. This can be traced to the rejuvenated auto industry, which is increasingly dependent on high-tech skills. Manufacturing is increasingly prodigious driver of tech jobs; games and dot-coms are not the only path to technical employment growth. This could mean good news for other Rust Belt cities, such as No. 28 Cincinatti or No. 38 Cleveland, as well as our Midwest standout, Columbus, which could benefit from growth sparked by the local natural gas boom.

    Another potential standout is No. 8 New Orleans, whose tech base remains relatively small but has expanded its tech workforce nearly 10% since 2009 — the highest rate of any of the regions studied. With low costs, a friendly business climate and world-class urban amenities, the Crescent City could emerge as a real player, aided by the growing prominence of research and development around Tulane University. There has also been a recent growing presence of the video game industry in the city.

    Looking forward, however, it makes sense to be cautious about where tech is heading. By its nature, this is a protean industry; the mix of jobs and favored locales tend to change. If the current boom in social media continues, for example, the Bay Area could recover more of its lost jobs and further extend its primacy. Similarly a surge in manufacturing and energy-related technology could be a boon to tech in Houston, Dallas as well as New Orleans. But based on both historic and recent trends, the surest best for future growth still stands with our top five winners, led by the rain-drenched, but prospering Seattle region.

    Best Places for High Tech Growth
    Ranking of 2, 5, and 10 year growth, industry concentration, and 5 and 10 year growth momentum
    Rank Metropolitan Area Rank Score
    1 Seattle  82.2
    2 Baltimore 75.7
    3 Columbus 67.9
    4 Raleigh 63.2
    5 Salt Lake City 60.0
    6 Jacksonville 59.2
    7 Washington, DC 58.9
    8 New Orleans 58.8
    9 Riverside-San Bernardino 58.2
    10 San Diego 56.1
    11 Indianapolis 55.9
    12 Buffalo 55.8
    13 San Antonio 54.0
    14 Charlotte 53.5
    15 St. Louis 51.6
    16 Pittsburgh 50.8
    17 San Jose 50.5
    18 Houston 50.2
    19 Hartford 50.0
    20 Nashville 49.6
    21 Providence 49.2
    22 Boston 48.3
    23 Minneapolis-St. Paul 48.3
    24 Orlando 48.1
    25 Portland 48.1
    26 Philadelphia 47.4
    27 Louisville 47.2
    28 Cincinnati 46.6
    29 San Francisco 46.6
    30 Denver 46.4
    31 Richmond 45.6
    32 Austin 45.1
    33 Atlanta 44.6
    34 Virginia Beach-Norfolk-Newport News 42.4
    35 Memphis 42.2
    36 Milwaukee 41.5
    37 Rochester 41.2
    38 Cleveland 40.9
    39 Phoenix 38.5
    40 Detroit 37.7
    41 Tampa 37.5
    42 Miami 33.2
    43 Sacramento 32.1
    44 New York 31.4
    45 Las Vegas 31.2
    46 Dallas-Fort Worth 31.0
    47 Chicago 30.2
    48 Los Angeles 29.5
    49 Oklahoma City 26.7
    50 Birmingham 23.5
    51 Kansas City 21.6
    Rankings measure employment in 45 high technology manufacturing, services, and software industry sectors.

    This piece first appeared at Forbes.com.

    Joel Kotkin is executive editor of NewGeography.com and is a distinguished presidential fellow in urban futures at Chapman University, and an adjunct fellow of the Legatum Institute in London. He is author of The City: A Global History. His newest book is The Next Hundred Million: America in 2050, released in February, 2010.

    Mark Schill of Praxis Strategy Group perfomed the economic analysis for this piece.

    Seattle photo courtesy of BigStockPhoto.com.