am researcher and analyst within the field of air
transportation. My areas of expertise include aviation
policy, air transportation economics, airport
operations, international air
transportation, and air traffic management.
research focuses on the public administration and financing of
air transportation infrastructure, including:
particular, I specialize on the issue of aviation taxes and
user fees, and have a number of
published papers on the topic.
I hold an MIT Research Affiliate appointment and serve as the co-principal investigator for the
MIT Airline Ticket Tax