The rise in American inequality
VOX
June 19, 2008

Europe’s employment growth revived after 1995 while productivity growth slowed: Is it a coincidence?
VOX
April 15, 2008

Top 10 Airline Events of the 1990s
Aviation Daily
December 27, 1999

The Hub Premium Myth
Aviation Daily
October 28, 1999

Airline Competition Beyond the Millennium
Aviation Daily
August 18, 1999

Deregulation Hasn't Concentrated Airline Power, Analysis Shows.
Aviation Daily
December 18, 1998

Flights of Fancy: Reregulating Nation's Airlines
a Foolish Idea.
Chicago Tribune
April 7, 1998