CTPP Folks,

See attached our recent paper examining mode choice of generations while controlling for age as suggested below by Dr. Cline.

Rob Case


From: ctpp-news-bounces@chrispy.net [mailto:ctpp-news-bounces@chrispy.net] On Behalf Of Mike Cline
Sent: Thursday, August 13, 2015 5:32 PM
To: ctpp-news@chrispy.net
Subject: Re: [CTPP] more on journey to work and Millennials


Sorry to be a crank and perhaps it is because I am personally sandwiched between these two generations and sick of hearing about them both...

Interesting statistics but why compare an older age group with a younger age group and then place a generational label.  I am afraid that, without some context, folks are going to make conclusions that might be more about age differences (an age group at the height of their career vs. an age group at the beginning)?  Generational (cohort) comparisons would be more appropriate if you could compare the Baby boom when they were young to the millenials at the same age.  Not saying there are not differences but I am afraid that these side by side comparisons would lead some (the press) to draw conclusions that are beyond what can be told from the data. 

Michael E. Cline, PhD
Associate Director
Hobby Center for the Study of Texas
Rice University
5615 Kirby Dr
Ste 840
Houston, TX 77005
Mailing Address:
6100 Main St,MS-202
Houston, TX 77005

On 8/13/2015 1:46 PM, Elaine.Murakami@dot.gov wrote:

In case you haven’t seen these, we posted new profile sheets that use the 2006-2008 ACS and the 2011-2013 ACS Public Use Microdata Sample. 

In these profiles, Baby Boomers are defined as those born between 1946 and 1964, and Millennials are defined as those born between 1983 and 2000. 


For the 2006-2008 ACS, many of the Millennials were not yet of working age. 

The geography is limited only to those Counties for which PUMA geography has matching boundaries. 




I have seen some recent forecasts about declining gasoline prices, so we will see how this impacts the mode to work and auto ownership for younger workers in the near future.


Elaine Murakami

FHWA Office of Planning

206-220-4460 (in Seattle)


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