Some airports experience significant congestion at least some of the time, where "congestion" means that use of the airport by one aircraft delays or prevents use of the airport in that time slot by another. Another way to say this is that airport access can be "scarce." Virtually all economists...

Politicians, regulators and antitrust analysts have often used the presence of price discrimination as an indicator of market power. They are often motivated by political pressure from buyers facing the higher of the discriminatory prices to regulate or to pursue antitrust remedies in...

Politicians, regulators and antitrust analysts have often used the presence of price discrimination as an indicator of market power. They are often motivated by political pressure from buyers facing the higher of the discriminatory prices to regulate or to pursue antitrust remedies in...