Tag Archives: population

Developer’s son wrong; Naperville residents and leaders made decisions long ago that mean the suburb can’t go back to the 1950s

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Naperville is considering a new project, the Water Street Development, but the developer’s son is not happy with the opposition to the project from the Naperville Homeowner’s Confederation. In a recent email, here is how he made his case:

In his email, Bryan Bottarelli said the council has been “politically intimidated by a group of old-economy thinkers who call themselves the Naperville Homeowners Confederation.”

“This group claims to represent all the homeowners associations in Naperville. But in reality, it consists of a handful of older residents who are bored — and who have nothing better to do than to try keeping Naperville the same exact way it’s been since the 1950s,” the younger Bottarelli wrote. “They’re afraid of change — and they’re using fear tactics to red-light this project. And be honest — what they’re doing has been working. They know how to work the local political system to their advantage.

“And, since they have so much extra time on their hands, they’ve committed their days to bombarding city council with emails, letters, and phone calls in complete opposition to this deal.”…

“The confederation is disappointed at the tone of the email by Mr. Bottarelli’s son,” President Bob Buckman said in a written statement. “This is not in keeping with the tradition of respectful public discourse in Naperville that we all value. It is unfortunate that his description of us does not in any way represent the confederation’s members, or our many contributions to civic life in Naperville. Since 2006, the confederation board and its members have carefully studied, dissected, looked for alternatives, met with the developer, submitted a comprehensive report in 2007 and testified at plan commission and now at city council on this proposed development.”

Here is the problem with his argument: regardless of what current residents want, Naperville can’t turn back the clock to the 1950s. Naperville is little like what it was in 1950 and residents have been part of the process in changing Naperville. I know Bottarelli mentioned the 1950s but a number of the changes to Naperville started occurring at the end of this decade so I’ll make a comparison to 1950. Indeed, my research on the topic suggests Naperville, leaders and residents, have made numerous decisions over the decades to pursue growth.

Here is how Naperville was different in 1950:

1. It had a population of 7,013 in 1950. Today, Naperville has around 142,000 residents. This means the population has expanded by a factor of 20.

2. Along with a significantly larger population, Naperville has significantly increased in land size. Today, the city is over 39 square miles and it can take a while in certain traffic conditions to drive from one end to another. The size is large enough that the city added a second city hall-like facility, it now has two commuter railroad stations, and the city has sought ways to create social space and a community feel on the southwest side because it is a distance away from downtown (for example, planning for a commercial node at the northwest corner of Route 59 and 95th Street).

3. Basically none of the post-World War II subdivisions had been built by 1950. Harold Moser, the local developer who was responsible for a large percentage of the subsequent growth, was just getting started. The homeowner’s associations Battarelli is disparaging didn’t even exist in 1950.

4. Naperville’s downtown is quite different today. There is a renowned Riverwalk. There is a municipal center and Naper Settlement. The downtown has a number of national retail stores. There are plenty of restaurants and bars. There is a new performing arts center (in conjunction with North Central College) along with a carillon tower. In short, the downtown is a suburban entertainment hub. Even if the Water Street development gets turned down, it is not because Naperville hasn’t wanted to have a successful and vibrant downtown.

5. I-88, the highway that runs alongside the north side of Naperville, hadn’t even been built yet in 1950. It opened in the late 1950s and the first major facility, Bell Laboratories, was built near to the Naperville Road interchange in the mid-1960s. The moving of this facility near town helped kicked off Naperville’s rise as a white-collar job center which also helped fuel some of the other changes.

6. The Naperville of 1950 was not known for being one of the best places to live (Money in the mid 2000s), having a top 10 library, or the other accolades Naperville has accumulated in the last ten years or so. In 1950, the community had a small liberal arts college, a swimming pool converted from a quarry, the Kroehler furniture plant, and was known as the community that was once the county seat of DuPage County before Wheaton took the honor in the 1860s.

In other words, the Naperville of 1950 bears little resemblance to the Naperville of today. The cow is already long gone out of the barn on this one. Over the years, Naperville has consistently chosen to annex land, approve development, and grow even as it tries to retain its small-town charm. So if this particular project doesn’t succeed, this doesn’t mean Naperville residents or leaders want to live in the Naperville of 1950: even with some heated discussions over the decades about how much Naperville should grow and whether the new changes would irrevocably change the character of the community, Naperville has consistently pursued growth and change.

Using the newer measure of population-weighted density

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Richard Florida writes about how the Census Bureau is using a new measure of population density:

A new report from the U.S. Census Bureau helps to fill the gap, providing detailed estimates of different types of density for America’s metros. This includes new data on “population-weighted density” as well as of density at various distances from the city center. Population-weighted density, which essentially measures the actual concentration of people within a metro, is an important improvement on the standard measure of density. For this reason, I like to think of it as a measure of concentrated density. The Census calculates population-weighted density based on the average densities of the separate census tracts that make up a metro.

The differences in the two density measures are striking. The overall density across all 366 U.S. metro areas is 283 people per square mile. Concentrated or population-weighted density for all metros is over 20 times higher, at 6,321 people per square mile.

This Census report is not the first to use population-weighted density. A 2001 study by Gary Barnes of the University of Minnesota developed such a measure to examine sprawl and commuting patterns. In 2008, Jordan Rappaport of the Kansas City Fed published an intriguing study in the Journal of Urban Economics (non-gated version here), which looked at the relationship between density (including population-weighted density) and the productivity of regions. Christopher Bradford, who blogs at his Austin Contrarian, has also advocated for using population-weighted density to better understand urban development…

New York and Los Angeles are good examples of the differences between these two density measures. While they are close in the average density — 2,826 for New York versus 2,646 for L.A. — the New York metro has much higher levels of concentrated or population-weighted density, 31,251 versus 12,114 people per square mile. San Francisco, which has lower average density than L.A. (1,755 people per square mile), tops L.A. on population-weighted density with 12,145 people per square mile.

It sounds like the new density measure uses the average densities of Census tracts which then limits the effect of sprawl as these less dense tracts, of which there are necessarily more in burgeoning metropolitan regions, are averaged out by the denser tracts. In other words, the effects of sprawl are less pronounced in this newer measure.

This reminds me of an interesting density fact: if you use the basic measure of density (total population of metro land divided by land in the metro area), the Los Angeles metro region has a higher density than New York City. But, of course, New York City is much more dense at its core while LA is more known for its sprawl.

World population in 1804 = Facebook users today

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Here is an interesting, if not misguided, comparison of how many people are now Facebook users:

One billion people. That’s how many active monthly users Facebook has accrued in the eight years of its existence, the company announced today.

It took the population of modern humans about 200,000 years to reach that number, a milestone that was hit, demographers believe, just over two centuries ago in 1804 (bearing in mind that population tabs, then and now, are not exactly precise). Since then, human population has just exploded, enabled and protected by advances in medicine, agriculture, and hygiene. In the past year, it is estimated that the human headcount hit 7 billion.

I think I know what this comparison is trying to do: show the remarkable speed at which Facebook has attracted users. I agree. It has been remarkable.

At the same time, this is comparing apples to oranges. Yes, they are both large numbers of people. But one number is tied to human development, birth rates, life expectancy, technological improvement, and so on. This number reminds us of the broader scope of human history which is longer and progress is relatively slow. Having seven billion people on earth requires a lot of resources, space, and creative energy to tackle everyday and long-term problems. On the other side, you have Facebook, an Internet site that has attracted lots of users. While some of these users may be mega-users, people who are constantly online updating their status, tagging photos, reading other people’s walls, it is still just an online program, a relatively small part of human existence.

Perhaps there would be better ways to make a comparison to Facebook’s user total:

1. Looking at adoption rates compared to other technologies. In other words, is Facebook’s growth something completely new, a sign of the digital world, or does its adoption rate compare more to other technologies? Comparisons can be made here.

2. What one billion people in the world do on a daily basis or how many other objects have such broad appeal. For example, this website suggests there are 5.6 billion cell phone users in the world. (Meaning: Facebook has many more users to attract.)

Seeing pictures of a declining Detroit as part of the common story of social change

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While this collection of photos may qualify as “ruin porn,” a new exhibition put together a sociologist and photographer highlights the changes experienced in the city of Detroit:

Detroit was once the symbol of prosperity and economic development, but with the decline of the American auto industry, the Motor City has fallen into a great state of dilapidation.

The city has lost about a million of its residents (60% of its population) since the 1950s, and numerous factories, businesses and service buildings have been abandoned.

Two photography exhibitions at the National Building Museum in Washington, D.C. this fall explore the residential, commercial and industrial ruin of Detroit, Michigan.

Both “Detroit Is No Dry Bones” by sociologist and photographer Camilo José Vergara, who has been documenting the precipitous decline of Detroit for 25 years, and “Detroit Disassembled” by Andrew Moore, who is renowed fro his large-format photography, will be on display through February 18, 2013.

Why is the new TV show Revolution shooting fake scenes of Chicago having fallen into disrepair when it could be shooting in certain locations in Detroit?

Even though we have seen plenty of photos like this before, it sounds like the exhibition has a hopeful goal:

Of his work, Vergara states “My belief is that by creating a photographic record of Detroit, as it is taken over by nature and pulled down by gravity, people will come to appreciate how the city continues to survive and to give answers to those who come to observe it…The empty land, the art projects, the graffiti commentaries, and the ruins of the city’s industrial past make Motown an unforgettable city of the imagination and could provide the basis for a new Detroit.”

One way to get past the ruin part of the story would be to couch these photos of Detroit as part of the larger issue of social change. Cities can and do change quite drastically and photographs help us to record these changes. I think the reason Detroit gets a lot of attention because the decline narrative is not a common one in the United States. We tend to think of our cities and communities and growing places that continue to move forward. We like progress. There are also cities and places going the other direction, such as the documented changes in recent decades in the Sunbelt. Or the burgeoning cities of China and other developing countries. Overall, we could think about how people, leaders, and organizations react and respond to change which is often not easy whether it is cast in positive or negative terms.

Some big cities only made possible by air conditioning?

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This seems pertinent with the recent heatwave in the Midwest and East Coast: how many of the major cities of the world wouldn’t exist without air conditioning?

It wasn’t until the beginning of World War II that homes in southern U.S. cities began using air conditioning units. By 1955, one in every 22 American homes had air conditioning. In the South, that number was about 1 in 10, according to the historian Raymond Arsenault [PDF]. Since this increase in air conditioning use, many of these Southern cities experienced a population boom.

I took a look at the metro areas in the U.S. with more than 1 million people and found which have historically been the hottest, based on the number of cooling degree days per year — a statistic used to measure how much and how many days the outside temperature in a certain location is above 65 degrees. Using numbers from NOAA, I found that between 1971-2000, six big cities in the South had an average of at least 3,000 cooling degree days. I also compared the 1940 metro population (when available) to the metro population in 2010. From the time just before air conditioning became popular in the South to today, population growth in the region has skyrocketed. This raises the question: would these hot Southern cities be around, at least in their present form, if air conditioning hadn’t been invented?

But, of course, there are bigger, hotter cities across the globe. In fact, seven of the largest metros in the world have an average high temperature above 90 degrees Fahrenheit.

Not surprisingly, all of these cities are found in developing countries. As Michael Sivak, a professor at the University of Michigan notes, only two of the warmest 30 global metros can be found in developed countries. With the middle class growing in warm metros in countries like India, demand for air conditioning is increasing. A recent New York Times article reported that sales of air conditioning units in India and China are growing 20 percent per year and are fast becoming a middle-class status symbol. Last year, 55 percent of new air conditioners were sold in the Asia Pacific region.

Is there some sort of giant control group we could use to figure this out? Over the weekend, I was in a 150 year old church with no air conditioning. It was hot though I think this was primarily because there was no air movement; indeed, when we walked outside afterward, it felt more pleasant as there was a slight breeze. Before air conditioning, people obviously survived in such temperatures (and also survived in the winters without central heating as we know it today).

So this seems to be the real question: could we expect that there would be major changes in population distributions if there was no air conditioning whatsoever? Would Florida really have few people and post-World War II Sunbelt expansion not taken place? The best solution to all of this would be to have people move to more temperate climates where it doesn’t get too hot in the summer or too cold in the winter. This generally requires consistent breezes, usually off major bodies of water. Of course, not everyone can live in places like Hawaii which only has a record high temperature of 100 degrees. Did the Mediterranean climate help give rise to empires like Greece and Rome (though it makes it difficult to then explain the Sumerian, Assyrian, Babylonian, and Persian empires which must have adapted to desert climates)?

More broadly, we could discuss the influence of ecology on population growth and state building. I remember studying the mysterious decline of the Maya in southeastern Mexico/Guatemala. More recent scholars have suggested some kind of ecological explanation, perhaps a drought, that led to increased contentious competition for dwindling resources.

New census data suggests many American big cities now growing faster than their suburbs

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New census data suggests demographic patterns not seen since before the 1920s: big cities growing faster than their suburbs.

Driving the resurgence are young adults, who are delaying careers, marriage and having children amid persistently high unemployment. Burdened with college debt or toiling in temporary, lower-wage positions, they are spurning homeownership in the suburbs for shorter-term, no-strings-attached apartment living, public transit and proximity to potential jobs in larger cities.

While economists tend to believe the city boom is temporary, that is not stopping many city planning agencies and apartment developers from seeking to boost their appeal to the sizable demographic of 18-to-29-year olds. They make up roughly 1 in 6 Americans, and some sociologists are calling them “generation rent.” The planners and developers are betting on young Americans’ continued interest in urban living, sensing that some longer-term changes such as decreased reliance on cars may be afoot…

Primary cities in large metropolitan areas with populations of more than 1 million grew by 1.1 percent last year, compared with 0.9 percent in surrounding suburbs. While the definitions of city and suburb have changed over the decades, it’s the first time that growth of large core cities outpaced that of suburbs since the early 1900s…

In all, city growth in 2011 surpassed or equaled that of suburbs in roughly 33 of the nation’s 51 large metro areas, compared to just five in the last decade.

Note: this is from one year of data, 2010 to 2011, it is hard to know whether this is a big trend or not. The different in population growth was 0.2%, not inconsequential but not exactly a big shift either. We’re not exactly at the end of the suburban era just yet.

Let’s say these numbers hold for a few years. It would be interesting to see how suburbs respond. It would also be helpful to see if the people who are moving to the city are doing so from inner-ring suburbs, exurbs, or somewhere in between as these different types of suburban communities would likely respond in different ways. I could imagine scenarios where built-out larger suburbs, places like Naperville, push for denser and taller developments in order to try to attract residents.

Trend of some moving back to rural areas?

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A sociologist  argues that while there may be a lot of talk (and data) about adults seeking out denser communities, there is a countertrend of some adults moving to rural areas.

Tolkkinen’s experience is similar to that of many people who move from the city to the country. They love the beauty and peace and security. But they tend to have a hard time finding decent paying jobs and don’t like to drive the long distances to work, school and shopping.

Winchester posits that while young people continue to leave rural areas for the cities, there is an ongoing countertrend of people in their 30s and 40s moving back. He calls the phenomenon the “brain gain.” We’ll have more coverage of the report this afternoon, but here’s a summary of what people told us…

Interestingly, Winchester has found that people who move or return to rural areas tend to have higher incomes and be more civically engaged than longtime locals. That’s definitely true of Ann Thompson, who returned to her hometown of Milan, in western Minnesota, seven years ago after living overseas for 18 years. “When I left, I didn’t necessarily think I would come back,” she said. “I just thought I wanted to see the world.”…

Cheap housing draws a lot of people to rural Minnesota, judging by Winchester’s research and responses to our PIN query. Hoglin wrote that her husband “was missing rural life and wanted to be able to hunt and fish more often. I was definitely not missing rural life, but eventually warmed to the idea of moving back when I realized we could afford to buy an acreage, while we couldn’t afford to buy anything in the Twin Cities area.”

Most of this isn’t too surprising; people who move to rural areas find both advantages and disadvantages. I did find it interesting that those who move have higher incomes and higher levels of civic engagement: are they moving because they have the option to do so (you have to have money to move and perhaps going to a rural area is just another choice to try out for a while) and/or they are seeking out some “authentic community” they haven’t found elsewhere?

This article reminds me of a foundational concept in urban sociology: place matters. Even in a connected world where people can use the Internet to communicate and work from a distance, where one lives still matters a lot for jobs, cultural amenities, and social life.

I wish there were actual numbers in this story: how many people are actually moving back to rural areas? How many are doing it because of economic reasons (cheaper), family reasons (caring for family), or looking for something in the rural environment they can’t find elsewhere?

Kotkin on American population shifts: away from California, into “heartland” growth corridors

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One of the biggest (and unsung) shifts in American life since World War II is the population movement away from the Northeast and Midwest to the Sunbelt, an area stretching from the Southeast over to California. Joel Kotkin suggests some of these trends are changing, particularly an increase in the flow of people out of California:

Nearly four million more people have left the Golden State in the last two decades than have come from other states. This is a sharp reversal from the 1980s, when 100,000 more Americans were settling in California each year than were leaving. According to Mr. Kotkin, most of those leaving are between the ages of 5 and 14 or 34 to 45. In other words, young families…

So if California’s no longer the Golden land of opportunity for middle-class dreamers, what is?

Mr. Kotkin lists four “growth corridors”: the Gulf Coast, the Great Plains, the Intermountain West, and the Southeast. All of these regions have lower costs of living, lower taxes, relatively relaxed regulatory environments, and critical natural resources such as oil and natural gas.

Take Salt Lake City. “Almost all of the major tech companies have moved stuff to Salt Lake City.” That includes Twitter, Adobe, eBay and Oracle.

Then there’s Texas, which is on a mission to steal California’s tech hegemony. Apple just announced that it’s building a $304 million campus and adding 3,600 jobs in Austin. Facebook established operations there last year, and eBay plans to add 1,000 new jobs there too.

Kotkin attributes a lot of this to political and social change in California that is threatening the middle class. I wonder if we could look at this in a more positive light rather simply in the negative light Kotkin, a self-admitted “Truman Democrat,” paints California: these other states and areas may just have competitive advantages that they didn’t used to have. For example, the story behind California’s growth is well-known: gold rushes, available land, the rise of Hollywood in the early 1900s, government help such as the opening of military bases and defense contracts and highway construction, the growing connections between the United States and East Asia (Japan, China, Korea, etc.), and the weather. Places like Texas and Salt Lake City have learned how to compete against these factors and offer a different vision of the “good life” that is now appearing more attractive to residents and corporations.

I also wonder if there is a cultural story here. California was the place to go for decades. It was the land of sun, innovation, and fortune. In other words, it was “the cool place to be.” This same story isn’t as appealing today, particularly to conservatives who think of California as a liberal bastion. I don’t think Salt Lake City will acquire the same kind of cultural allure as Los Angeles but it is appealing to some who are looking for a different American narrative. Additionally, places like Austin and other “creative class” communities (Birmingham, AL as another example) offer enough “cool” without having to go to California.

h/t Instapundit

New Census figures: population 80.7% urban, most dense cities in the West

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The US Census Bureau released Monday some figures about cities in America. Here are the updated 2010 statistics about urbanization:

 The nation’s urban population increased by 12.1 percent from 2000 to 2010, outpacing the nation’s overall growth rate of 9.7 percent for the same period, according to the U.S. Census Bureau…
Urban areas — defined as densely developed residential, commercial and other nonresidential areas — now account for 80.7 percent of the U.S. population, up from 79.0 percent in 2000. Although the rural population — the population in any areas outside of those classified as “urban” — grew by a modest amount from 2000 to 2010, it continued to decline as a percentage of the national population.

Translation: the proportion of Americans living in urban areas didn’t change very much over the last 10 years. In comparison, the urban population jumped 6% from 1970 to 1980, 3% from 1980 to 1990, and 3% from 1990 to 2000 (see figures on pg. 33 of this Census document). Does this mean we are nearing a plateau in terms of the proportion of Americans living in urban areas?

And here are the new figures for the densest metropolitan areas:

The nation’s most densely populated urbanized area is Los Angeles-Long Beach-Anaheim, Calif., with nearly 7,000 people per square mile. The San Francisco-Oakland, Calif., area is the second most densely populated at 6,266 people per square mile, followed by San Jose, Calif. (5,820 people per square mile) and Delano, Calif. (5,483 people per square mile). The New York-Newark, N.J., area is fifth, with an overall density of 5,319 people per square mile…
Of the 10 most densely populated urbanized areas, nine are in the West, with seven of those in California. Urbanized areas in the U.S., taken together, had an overall population density of 2,534 people per square mile.

These new figures continue to support one of the trick questions about cities: which city is the most dense? A common answer is New York City because of Manhattan but the densest is actually Los Angeles. Of course, some of this has to do with Southern and Western cities having more space because of the drying up of annexation opportunities in Midwestern and Northeastern cities in the early 1900s.

While these are very interesting figures, where is the percentage of Americans who live in suburbs?

Why a small minority of Americans don’t use Facebook

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The New York Times has a piece looking at why some Americans don’t use Facebook:

As Facebook prepares for a much-anticipated public offering, the company is eager to show off its momentum by building on its huge membership: more than 800 million active users around the world, Facebook says, and roughly 200 million in the United States, or two-thirds of the population…

Many of the holdouts mention concerns about privacy. Those who study social networking say this issue boils down to trust. Amanda Lenhart, who directs research on teenagers, children and families at the Pew Internet and American Life Project, said that people who use Facebook tend to have “a general sense of trust in others and trust in institutions.” She added: “Some people make the decision not to use it because they are afraid of what might happen.”…

Facebook executives say they don’t expect everyone in the country to sign up. Instead they are working on ways to keep current users on the site longer, which gives the company more chances to show them ads. And the company’s biggest growth is now in places like Asia and Latin America, where there might actually be people who have not yet heard of Facebook…

And whether there is haranguing involved or not, the rebels say their no-Facebook status tends to be a hot topic of conversation — much as a decision not to own a television might have been in an earlier media era…

Some quick thoughts:

1. This is a relatively small percentage of Americans who don’t use Facebook. If 200 million Americans are on Facebook, that is the vast majority of people 13 years old and above. Roughly 15-20% of Americans are not eligible for Facebook (older 2000 figures here). The comparison made in the article is to the percent of people without cell phones which is roughly 16%.

1a. Because of its general ubiquity, perhaps it would be more interesting then to differentiate between people who it frequently (multiple times a day?) versus those who check infrequently (say once a week or less).

1b. Is this the activity Americans most share in common perhaps beside watching TV?

2. Privacy issues don’t seem to bother most Facebook users. Even though there may be little revolts when Facebook changes its privacy policy or makes a mistake, this isn’t driving people away in large numbers. And, as I’ve said before, if you want to remain private you should probably stay off the Internet all together. Another warning for non-users: Facebook may already have information about you anyway.

3. It would be interesting to see figures of how long people stay on Facebook. And speaking of getting people to see advertisements, this small study used eye tracking to see what catches people’s attention when they look at profiles.

3a. If Facebook does need to keep users’ attention, is there a line between always having to change things versus helping people feel comfortable with the site? I say this as we await the Timeline change and the inevitable negative responses.

4. As the article hints at by briefly looking at the pressure non-users get from Facebook users, there is a whole set of social norms that have arisen around the use of Facebook.