Academic Commons

Reports

Typologizing temporality : time-aggregated and time-patterned approaches to conceptualizing homelessness

McAllister, William; Kuang, Li; Lennon, Mary Clare

This paper shows how we can use a relatively new method to construct time-based homeless typologies that expand our ability to theorize and to make policy. Our key argument is that commonly created "time-aggregated" typologies lose potentially useful information by summing, averaging or otherwise summarizing events that occur over time. We suggest instead a "time-patterned" approach that captures events as they unfurl over time by measuring their timing, duration and sequencing. Comparing time-aggregated and time-patterned analyses of Kuhn and Culhane's prominent three-category typology, we find the time-patterned approach performs marginally better. We argue, however, that both analyses reveal problematic heterogeneity in the three groups and that the initial theorizing is not robust. These deficiencies suggest the utility of further analysis. Using the time-patterned results, we identify a four-pattern/ten-group typology that technically and substantively contrasts strongly with the prevailing three-category typology. We then imagine how structural factors and individual traits can combine to generate these observed homeless patterns, and conclude that either approach and either typology may be appropriate, depending on theorizing and the uses to which the findings are to be put.

Subjects

Files

  • thumnail for McAllister_CPRC_WPS_10-02.pdf McAllister_CPRC_WPS_10-02.pdf application/pdf 223 KB Download File

More About This Work

Academic Units
Columbia Population Research Center
Publisher
Columbia Population Research Center
Series
Columbia Population Research Center Working Papers, 10-02
Published Here
February 28, 2011

Notes

April 2010.

Academic Commons provides global access to research and scholarship produced at Columbia University, Barnard College, Teachers College, Union Theological Seminary and Jewish Theological Seminary. Academic Commons is managed by the Columbia University Libraries.