Retrieving results...
Title:
FACTOR ANALYTIC APPROACH TO INCORPORATING SYSTEMATIC TASTE VARIATION INTO MODELS OF RESIDENTIAL LOCATION CHOICE
Accession Number:
00755131
Availability:
Transportation Research Board Business Office
500 Fifth Street, NW
Washington, DC 20001 United States
Abstract:
In the development of residential location choice models, multicollinearity among measures of socioeconomic status and family status prohibits the inclusion of a large number of these attributes in a single specification. Alternative methods of representing these attributes with a smaller number of summary or representative measures are tested. Factor analysis is performed on the census tract-level family status and socioeconomic status variables to produce factor scores that are used in residential location choice models. The factor analysis results are also used to select one representative socioeconomic status variable and one representative family status variable to be used in choice models. These approaches are tested against a base model that uses a full set of 11 attributes. To incorporate systematic taste variation, the factors and representative variables are interacted with individual household income and life-cycle characteristics. The factor analysis approach provides a clearer interpretation of the influence of socioeconomic status and family status than inclusion of multiple variables, which obtains many nonsignificant and counterintuitive parameters. The factor scores are preferred over the use of a single representative variable, which is not readily interpreted with respect to impact of the variables it represents.
Supplemental Notes:
This paper appears in Transportation Research Record No. 1617, Land Use and Transportation Planning and Programming Applications.
Corporate Authors:
Transportation Research Board
500 Fifth Street, NW
Washington, DC 20001 United States
Authors:
SERMONS, M W
Koppelman, F S
Features:
References
(25)
; Tables
(9)
Subject Areas:
Highways; Planning and Forecasting; Public Transportation; Society; I72: Traffic and Transport Planning
Created Date:
Oct 27 1998 12:00AM
More Articles from this Serial Issue: