Exam 17: Government and Business

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If there are two large firms,each with one-quarter of the market,and 10 firms,each with one-twentieth of the market,in an industry,the Herfindahl-Hirschman index will be:

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C

Catalina Cable Company (CCC)faces a demand for basic cable service given by P = 160 - Q.It has total costs (exclusive of the required rate of return on its invested capital)of TC = 250 + Q2.If the commission that regulates CCC determines that $500 is sufficient to compensate equity holders for their invested capital,what are the regulated price and output?

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When setting rates that natural monopolists can charge,regulatory commissions attempt to establish a maximum price:

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The antitrust law that made certain specified practices that tend to reduce competition or create monopoly illegal was the:

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The Supreme Court case that reestablished sheer size as a violation per se of the antitrust laws was the:

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Many economists believe that competition is preferable to monopoly:

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The antitrust law aimed at preventing unfair competitive practices,including those not yet dreamed up by creative entrepreneurs,was the:

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Teal Taxi Company has a regulated taxi monopoly in Colortown.It faces a demand for rides given by P = 3 - 0.02Q. It has total costs (exclusive of the required rate of return on its invested capital)of TC = -110 + 0.1Q + 0.01Q2.If the commission that regulates Teal Taxi determines that $100 is sufficient to compensate equity holders for their invested capital,what are the regulated price and output?

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The rule of reason,which states that only unreasonable combinations in restraint of trade are illegal,was enunciated in the:

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The law that closed a loophole in an earlier law that allowed firms to merge to monopoly by buying a firm's assets rather than its shares was the:

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Transferable emissions permits establish property rights to:

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The market concentration ratio:

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The antitrust law that made giving discounts to large buyers on the basis of volume purchases illegal was the:

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An external diseconomy occurs whenever a(n):

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The antitrust law that made "every contract,combination . . . or conspiracy,in restraint of trade" illegal was the:

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The major disadvantage of rate regulation of natural monopolies is that:

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When economies of scale persist to such high levels of output that it is efficient to have only one firm produce,the resulting firm is known as a(n):

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If there are 10 equal-sized firms in an industry,the Herfindahl-Hirschman index would be:

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The socially optimal level of pollution control occurs where the marginal:

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The cost of pollution originating in the chemical industry is Cp = 4P + 2P2,where P is the quantity of pollutants emitted.The cost of pollution control for this industry is Cc = 120 - 12P.What is the optimal level of pollution?

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