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A risk averse individual
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values a lottery at less than its expected value
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Firms maintain their completive edge by
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All of the above
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Which of the following is an example of price discrimination?
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All of the above
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The practice of buying a firm's good in one market at a low price and selling it in another market for a higher price in order to profit from the price difference is known as
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Arbitrage
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A consumer values a car at $30,000 and a producer values the same car at $20,000. If the transaction is completed at $24,000, the transaction will generate:
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$6,000 worth of buyer surplus and $4,000 of seller surplus
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If the bidders at a first-price auction have true values of $78, $72, $66, and $65, the item will sell for
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$78
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If the firm hires 5 workers, the average cost equals
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$1,000
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An rational, optimizing, self interested consumer would consume up to the point where
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the consumer surplus from the last unit is zero
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US law was recently changed so that some airplane manufacturers are immune from liability from accidents involving their decades old aircraft, laying all the responsibility on the pilots. As a result
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accident rates fell due to less moral hazard
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You can either invest in project A or B. Project A could have a value of $100 with a probability of 0.1 or a value of $75 with probability 0.9. Project B could have a value of $110 with probability 0.2 or a value of $70 with a probability of 0.8. Which project should you invest in?
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Project B
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An example of moral hazard is
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people drive less safely with more airbags than without
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An increase in demand could arise from which of the following factors
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an increase in income
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When interest rates go down, people are
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more likely to borrow
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A sudden fall in the market demand in a competitive industry leads to
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All of the above
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Rivalry among firms would tend to be high if
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Firms are located close to one another
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Which of the following factors would shift the supply curve for ice cream to the right?
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Both A&C
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All of these could be sources of economies of scale except
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A bottleneck procedure
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If quantity demanded for rice falls by 4% when price increases 8%, we know that the absolute value of the own-price elasticity of rice is:
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0.5
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Jim is planning on attending a football game. He spent $40 on the ticket. He will have to take the day off losing 8 hours of work. His hourly wage is $10. He estimates it will cost him around $20 for gas and parking at the game. Jim's total economic cost of attending the game equals
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$140
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What are economies of scope?
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the cost of producing two products jointly by one firm is lesser than the cost of producing them separately
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Use the following case from questions 50-54
Two ice cream trucks A&B are playing a simultaneous pricing game. If one of them prices low, he gets all the customers, a payoff of 12, while other gets zero. If both price high they each get a payoff of 6 and if both price low, they get a payoff of 5.
Does the Nash equilibrium yield maximum profit?
Two ice cream trucks A&B are playing a simultaneous pricing game. If one of them prices low, he gets all the customers, a payoff of 12, while other gets zero. If both price high they each get a payoff of 6 and if both price low, they get a payoff of 5.
Does the Nash equilibrium yield maximum profit?
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No, because they could do better by pricing high
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If the Chinese Yuan devalues against the US dollar, then
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The US importers would benefit while the Chinese importers would be hurt
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Which one of the following is a way to get out of a repeated Prisoner's Dilemma Nash Equilibrium?
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Be forgiving
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To keep employees from shirking, invest in greater monitoring
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when employees fail to respond to incentive contracts
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A firm will shut down in the short-run if
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P<AVC
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Use the following to answer questions 81-84
Consider the following information for a simultaneous move game: Two discount stores (megastore and superstore) are interested in expanding their market share through advertising. The table below depicts the strategic outcomes (profits) of both stores with and without advertising.
What is the equilibrium payoff for these stores
Consider the following information for a simultaneous move game: Two discount stores (megastore and superstore) are interested in expanding their market share through advertising. The table below depicts the strategic outcomes (profits) of both stores with and without advertising.
What is the equilibrium payoff for these stores
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Megastore $95 and Superstore $80
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Holding other things constant, if the Japanese Yen, depreciates, it makes the Japanese products
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More attractive to US customers
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Which of the following is more likely to be able to command a higher price for its products
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Both A&C
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Use the following setup for questions 44-45
A cloth manufacturing firm is deciding whether or not to invest in new machinery. The machinery costs $45,000 and is expected to increase cash flows in the first year by $25,000 and in the second year by $30,000. The firm's current fixed costs are $9,000 and current marginal cost are $15. The firm currently charges $18 per unit.
The current break-even quantity is
A cloth manufacturing firm is deciding whether or not to invest in new machinery. The machinery costs $45,000 and is expected to increase cash flows in the first year by $25,000 and in the second year by $30,000. The firm's current fixed costs are $9,000 and current marginal cost are $15. The firm currently charges $18 per unit.
The current break-even quantity is
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3000
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A firm in a _________ faces a _________ demand curve
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perfectly competitive market; perfectly elastic
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In the long run , in a competitive industry
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All of the above
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A competitive wage differntial is
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Only a and b
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Economists love auctions because
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They create efficiency by alotting the item to the highest value bidder
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If AVC=$5 and AFC=15, then AC=
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$20
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In sequential games,
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Players take turns and observe their rivals choices before they make their choices
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Average costs curves initially fall
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Due to declining average fixed costs
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In the simultaneous move labor negotiation game:
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Both parties bargain hard in the Nash equilibrium
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A supply curve slopes upwards because
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The higher the price, the higher that the sellers are willing to supply
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One lesson of business
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moving assets
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if gdp
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24