If somebody posing as a vacationer were able to purchase large numbers of airline tickets from the airlines and later resell them to business travelers,

A) group price discrimination on the part of airlines would no longer be profitable.
B) group price discrimination on the part of airlines would no longer be profit maximizing.
C) the airlines would respond by raising further the price charged to business flyers.
D) this person would not earn any economic profit.


B

Economics

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Imagine that the U.S. economy is in equilibrium at full employment without inflation where national income is at $6,700 billion. The MPC = 0.8 . If massive flooding along the Mississippi River leads Congress to approve a spending package of $10 billion to aid flood victims, the government must also take which of the following actions to keep the economy in equilibrium at full employment without

inflation? a. increase taxes by $10 billion b. decrease taxes by $10 billion c. increase taxes by more than $10 billion d. decrease taxes by more than $10 billion e. increase taxes by less than $10 billion

Economics

Along a perfectly elastic demand curve,

a. the slope is always zero. b. the price elasticity of demand is 1. c. consumer purchases will not respond at all to a change in price. d. All of the above are true.

Economics

The federal funds rate is the interest rate the Fed charges to banks when it lends reserves to them.

a. true b. false

Economics

For a given seller, the accompanying figure shows the relationship between the number of units produced and the opportunity cost of producing an additional unit of output. If the market consists of 50 identical sellers, each with the same opportunity cost as the seller depicted in the figure, then how many units would be supplied in the market at a price of $14 per unit?

A. 175,000 B. 350 C. 17,500 D. 1,750

Economics