Multiple Choice
In the past, the Department of Transportation allowed airline mergers that gave the merged airlines market shares of 79 and 82 percent, respectively, in their hub cities.The concept the DOT used to allow mergers where there was obvious concentration was most likely
A) the good trust principle.
B) contestability.
C) the efficient market principle.
D) the monopolistic competition principle.
Correct Answer:

Verified
Correct Answer:
Verified
Q22: Cartels are relatively rare because<br>A)they are illegal
Q29: The demand curve for a monopolistic competitor
Q105: Oligopoly occurs when<br>A)a few firms sell many
Q111: Price leadership may sometimes be an example
Q123: Economists tend to be concerned about entry
Q125: Figure 13-3<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8592/.jpg" alt="Figure 13-3
Q152: Monopolistic competition is different from perfect competition
Q173: Unlike a perfectly competitive firm, a monopolistically
Q204: An oligopoly is a market<br>A)with few buyers.<br>B)with
Q234: The kinked demand curve is an explanation