New York — “Business people are very excited about competition in every sector except their own.” With that quip, Columbia University professor Joseph Stiglitz opened his testimony here this month in the US Airways v. Sabre antitrust trial. Called by the plaintiffs, the Nobel Prize-winning…

The full content is available to subscribers

Lost your password?

Reminder: As per our Subscriber Agreement, reproduction or distribution of content and sharing user names and passwords are strictly prohibited.