David Gillen is YVR Professor of Transportation Policy in the Sauder School of Business and Director Centre for Transportation Studies, University of British Columbia. In addition, he is Research Economist at the Institute of Transportation Studies at the University of California, Berkeley. David has published more than 100 books, technical reports, journal papers, conference presentations and other articles in various areas of transportation economics, including airline competition and industry structure, airport economics and noise externalities, and transportation policy in Canada and the United States.