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, 03:51, May 9, 2007
1. An oligopoly that illegally agrees to raise its prices is called a __________.
'''Cartel.'''
2. List three industries that are oligopolies and explain why.
3. As an industry becomes more competitive, what happens to price (P) compared to marginal cost (MC)? Explain.
4. Suppose Daniel’s company sells goods in an industry having a demand curve with this set of Qs and Ps: (1,30), (2, 28), (3, 26), (4, 24), (5, 14), (6,8), (7,2). What type of industry is this, and what type of demand curve is this? If marginal cost equals $20 (MC=20), then what are the output and price in this industry?
5. Suppose you saw three different advertisements in three different industries: (1) “The lowest price in town is at Zack’s!”, (2) “Buy more channels from your cable service provider!”, and (3) Matt is the smartest surveyer in town ... call him to survey your property!” What type of industry would each ad likely represent?
6. What kind of industries are these: (1) one cleaners in town that sends the clothes out to be cleaned, (2) three car mechanics in town with hydraulic lifts and expensive electronic equipment, and (3) many apparel stores with distinctive fashions? Will consumers obtain the best prices?
7. Suppose two students separately own the only widget companies in the entire world. They sell at the same price and have no plans to change that. But they might advertise. If both advertise, then they lose profits due to the advertising expenses. If neither advertises, then they make the largest profit by reducing expenses. But if one advertises and the other does not, then the one that advertised makes phenomenal profits. What happens?