Traffic exposure assessments could misclassify the extent and locations of exposure if traditional recall surveys and self-reported travel diaries do not record all participant activities. The Harbor Communities Time Location Study (HCTLS) examines the nature, extent and implications of...

Commuting patterns between home and work were studied among 30,000 employees of Kaiser Permanente, a major health care provider in Southern California. The study tracked the differences between home and work location among employees over six years by analyzing employee records and responses to a...

The nation is about to enter into the second stage of welfare reform with its federal reauthorization within the upcoming year. The first stage of welfare reform started with the enactment of the 1996 Personal Responsibility and Work Opportunity Reconciliation Act (PRWORA), which transformed...

This study examines the spatial pattern of older and newer vehicle ownership rates by using aggregated census and non-census data for small geographic units. Although there is considerable research on how overall ownership varies among neighborhoods, there is a paucity of research on how the age...