As Jobs Sprawl, Whither The Commute?
Randall Crane and Daniel G. Chatman
The most transparent trend in metropolitan areas is the decentralization of jobs and housing into the suburbs and beyond. Scholars blame sprawl for many things, ranging from car-generated air pollution to commute-induced social alienation. But what do we know about its effects on travel behavior?
According to conventional wisdom, people are driving farther to work these days—but supporting evidence is thin. It’s not clear whether homes and jobs are growing farther apart or closer, nor which industries and occupations are dispersing most or least. Here we tackle one key unanswered question: How does job sprawl affect average commute length?