In: Economics
1. You are the chief financial officer of a firm. You determine that when your firm increased prices by 1%, the quantity demanded by your customers decreased by 0.1%. Demand facing your firm must be _________ and you should _________ in order to maximise total revenue.
(a) elastic; increase prices
(b) elastic; decrease prices
(c) inelastic; decrease prices
(d) inelastic; increase prices
(e) unit-elastic; leave prices unchanged
2. In a competitive market where the government has introduced a price floor above the equilibrium price, one might expect:
(a) quantity demanded to equal quantity supplied. |
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(b) excess quantity to be supplied. |
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(c) a shortage to develop. |
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(d) total economic surplus to be reduced. |
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(e) both (b) and (d). |
3. Explain why firms in perfect competition and monopolistic competition markets earn zero economic profits in the long run, while monopoly firms can earn positive economic profits in the long run.