This research was funded by the National Institute for Transportation and Communities, or NITC, a program of TREC at Portland State University.
Commuting -- Oregon -- Portland, Well-being, Choice of transportation -- Psychological aspects
Survey research explores the relationship between commuting and overall happiness.
Smith, Oliver Blair. Peak of the Day, or the Daily Grind? 2015-711. Portland, OR: Transportation Research and Education Center (TREC), 2013.