In my last post, I wrote about the recently published
book “What Counts: Harnessing Data for America’s Communities”, co-edited by the
Federal Reserve Bank of San Francisco and the Urban Institute. The book speaks to the improved application
of data to community planning, including urbanism.
Today, I’ll
let my fingers do some walking, sampling among the range of topics covered in
the book. To be fair, the reading isn’t
light-duty. Big Data isn’t called that
because it readily spits out answers. Instead,
the mass of data must be tickled and prodded to yield valuable insights, which
sometimes results in prose that reads as if it has spent years in the dust-choked
halls of academia.
But the
insights are there. And those who wish
to read along can download their free copy of the 441-page book here.
These are
three insights that intrigued me:
Financial Reporting: I learned during a
recent urbanism conference that the federal government has 23 categories of
land-use assets for financial management reporting, 21 of which don’t fit well
with an urbanist world. This lack of
categories complicates financial reporting which can in turn inhibit
investment.
A similar
problem exists for Community Development Financial Institutions, CDFIs, which exist to provide financial and
credit services to underserved neighborhoods, often in urban settings. In the absence of a standard approach to
reporting the financial results of CDFIs, investment was inhibited.
But an
organization called Aeris developed the Community Development Financial
Institutions Assessment and Rating Systems (CARS), which moved CDFI reporting
to a consistent basis, enhancing investment and encouraging resources to flow to
where they can do the most good. Paige
Chapel of Aeris writes about CARS on page 238.
Mobility: A frequent urbanist goal is
having a range of housing options within a single district so that people can
move as their life circumstances changes, without breaking social ties or interrupting
educational progress.
Thus,
mobility data matters to urbanists. On
page 216, Claudia Coulton of Case Western Reserve University begins a review of
different statistical measures of mobility, including the shortcomings of
each. She notes that even the
definitions of mobility can be fuzzy. If
a child changes custodial parent, does that qualify as a move? How about if a boarder moves into a spare
bedroom?
Also, she
notes that mobility can mask other social outcomes. If the demographic makeup of a block remains
the same despite a dedicated effort to provide upward mobility, does that mean
that effort has failed or does it mean that the initial recipients have
succeeded so well that they’ve moved elsewhere, leaving space behind for the
next wave of residents in need of assistance?
Coulton
doesn’t provide a lot of answers, but she helps define the questions, which is
an essential step toward answers.
Healthy Design: In recent years, science
has made great strides toward unwrapping the secrets of the genetic code. However, many urbanists note that statistics
point toward public health being more closely tied to location than
parentage. In an oft-used catchphrase, “Zip
code matters more than genetic code.”
Beginning on
page 95, Aaron Wernham of the Health Impact Project writes about applying a health
impact assessment to a proposed low-income senior housing project in Oakland,
resulting in a changed entrance location, better noise-proofing at windows, and
an air-filtration system, all of which were expected to result in improved
health for the residents.
None of these
incremental changes solves all of the challenges between us and good
urbanism. But they knock down one
barrier at a time, using data as the battering ram, and that’s a fine thing.
If you spend
some time perusing “What Counts” and find an urbanist insight that you’d like
to share, please do so.
In my next
post, I’ll look at the current state of sprawl.
During the recession, sprawl seemed to have ground to a halt, although
the question remained as to whether that was because developers were respecting
the changing desire of the public or because tight money was limiting their
options. The constrictions of the
recession are finally loosening, so it’s time to check back in.
Also, I’ll
give an update on the Sonoma Marin Fairgrounds study by Petaluma Urban Chat.
As always,
your questions or comments will be appreciated.
Please comment below or email me.
And thanks for reading. - Dave Alden (davealden53@comcast.net)
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