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A price cut will increase the total revenue a firm receives if the demand for its product is:
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Elastic
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The equation for the demand curve for soda, as a function of the price of soda P and the price of ice cream Pic is Q = 10 - P + 2Pic. What is the relationship between soda and ice cream?
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Substitute goods
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10. The equation for the demand curve for tacos, as a function of the price of tacos P and the price of fries Pf is Q = 48 - 3P + 3Pf . Suppose the price of tacos remains fixed at 4. What is the cross-price elasticity of tacos with respect to fries when the price of fries changes from 2 to 3?
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0.07
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. The equation for the demand curve for tacos, as a function of the price of tacos P and the price of fries Pf is Q = 48 - 3P + 3Pf . What is the relationship between tacos and fries?
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Substitute goods
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2. Scarcity exists because of
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unlimited wants and limited resources
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Which of the following is considered to be a tell-tale signal that the point with the highest total utility has been found?
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A. the marginal utility per dollar is the same for both goods
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The term _________________ refers to the additional utility provided by one additional unit of consumption
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marginal utility
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9. In microeconomic terms, the ability of a good or a service to satisfy wants is called:
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utility
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Economists are able to determine total utility at a given level of consumption by:
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summing up the marginal utilities of each unit consumed.
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The nature of supply indicates that as the price of a good increases:
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more of it is produced.
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. The term "ceteris paribus" means that
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all variables except those specified are constant.
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A demand curve is a graphical illustration of the relationship between price, shown on the vertical axis, and _________________, shown on the horizontal axis.
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quantity demanded
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_____________ refers to the total number of units that are produced at that price
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E. quantity supplied
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The demand curve for a typical good has a(n):
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negative slope because some consumers switch to other goods as the price rises
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The _________ is the only price where quantity demanded is equal to quantity supplied.
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Equilibrium price
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Joe's Barber Shop knows that a 3 percent increase in the price of their haircuts results in a 15 percent decrease in the number of haircuts purchased. What is the elasticity of demand facing Joe's Barber Shop, in absolute value?
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5.0
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. The demand for a product is unit elastic. At a price of $20, 10 units of a product are sold. If the price is increased to $40, then one would expect sales to equal
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5 units
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As the _______________ substitute for low-skill labor becomes available, the demand curve for low-skill labor will shift to the left.
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high-skill labor or technology
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A 25 percent decrease in the price of breakfast cereal leads to a 30 percent increase in the quantity of cereal demanded. As a result:
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total revenue will increase.
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A 10 percent increase in the price of soda leads to a 20 percent increase in the quantity of iced tea demanded. It appears that:
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D. cross-price elasticity of demand for iced tea is -2.
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Given that consumers will try to avoid taxes by buying fewer goods, taxes on goods with __________ demand curves will tend to raise more tax revenue for the government than taxes on goods with __________ demand curves.
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. inelastic; elastic
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The equation for the demand curve for flour, as a function of the price of flour P and income I, is Q = 10 - P + I. What kind of good is flour?
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C. normal good
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1. A firm's ___________ consist of expenditures that must be made before production starts that typically, over the short run, _______________ regardless of the level of production.
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c. fixed costs; do not change
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The term "increasing returns to scale" describes a situation where
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s the quantity of output rises the average cost of production falls
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In the framework of monopolistic competition, advertising works because it causes
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a steeper perceived demand curve, as well as a perceived demand curve to shift to the right
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. Which of the following would most likely create the setting for an oligopoly?
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government grants Alex, Trent, and Alyse each a patent for their respective molybdenum based electric car batteries
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The demand curve as perceived by a monopolistic competitor is
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c. downward sloping
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If the firm is producing at a quantity of output where marginal revenue exceeds marginal cost, then,
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each marginal unit adds profit by bringing in more revenue than its cost
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The US Federal Trade Commission justifies their record of approval of most mergers by asserting that, even though competition is diminished by consolidating two firms into one, mergers actually benefit
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competition and consumers by allowing firms to operate more efficiently
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Antitrust regulations would most likely require one of the following in order to determine whether or not a merger may enhance competition. Which one is it?
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. analysis using numerical tools.
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If the largest four firms in an industry account for less than half of market sales, their industry, as measured by the concentration ratio
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a. would be considered to be competitive
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The branch of mathematics that analyzes situations in which players must make decisions and then receive payoffs most often used by economists is
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game theory
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Shopping malls typically lease retail space to a large number of clothing stores. When this group of retailers competes to sell similar but not identical products, they engage in what economists call _______________.
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c. monopolistic competition
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If a perfectly competitive firm raises its price, the quantity demanded of its product ____________.
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b. falls to zero
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In game theory, a Nash equilibrium is
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. an outcome in which no player wishes to change her chosen strategy given the strategies chosen by the other players
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he paradoxical nature of oligopoly can be demonstrated by the fact that, even though the monopoly outcome is best for the oligopolists,
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b. they have incentives to increase production above the monopoly outcome.
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A firm's supply curve for a product reflects the
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c. private cost to sellers of producing the product.
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When a market is characterized by an externality, the government
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can correct the market failure in the case of both positive and negative externalities by inducing market participants to internalize the externality, using taxes or subsidie
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8. Suppose that large-scale pork production has the potential to create ground water pollution. Why might this type of pollution be considered an externality?
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The pollution has the potential for creating a health risk for water users in the region surrounding the pork production facility.
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The slope of the _________________ is determined by the relative price of the two goods, which is calculated by taking the price of one good and dividing it by the price of the other good.
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Budget constraint
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Marginal thinking is best demonstrated by:
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measuring all of the costs of a meal against all of the benefits when deciding whether to order a second milkshake`
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As a person receives more of a good, the _______________ from each additional unit of the good declines.
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b.
marginal utility
marginal utility
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Which of the following would most likely shift the production possibilities curve inward?
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a decrease in the average number of hours worked per week as the labor force chooses to enjoy more leisure time
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In a command economy, the __________ either makes most economic decisions itself or at least strongly influences how the decisions are made.
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govermnet
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In a _______________________, most economic decisions about what to produce, how to produce it, and for whom to produce it are made by buyers and sellers.
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market-oriented economy
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In the ____________, households work and receive payment from firms
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labor market
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The circular flow diagram of economic activity is a model of the:
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flow of goods, services, and payments between households and firms.
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As depicted in _________________________________, it is necessary to give up some of one good to gain more of the other good.
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the production possibilities frontier
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The downward slope of the demand curve again illustrates the pattern that as _____________ rises, ______________ decreases.
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price, quantity demanded
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Any given demand or supply curve is based on the ceteris paribus assumption that
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all else is held equal
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When __________________, a firm will supply a higher quantity at any given price for its output, and the supply curve will shift to the right.
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costs of production fall
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___________________ are enacted when discontented sellers, feeling that prices are too low, appeal to legislators to keep prices from falling.
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Price Floors
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If the price is below the equilibrium level, then the quantity demanded will exceed the quantity supplied. This is known as ________________.
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excess demand
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A change in price of a good or service typically causes ________________ for that specific good or service.
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.
a movement along the curve
a movement along the curve
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If the demand curve is perfectly elastic, then an increase in supply will:
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Increase the equilibrium quantity but not change the equilibrium price
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Demand is said to be __________ when the quantity demanded changes at the same proportion as the price.
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Unit Elastic
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Demand is said to be _____________ when the quantity demanded is not very responsive to changes in price.
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Inelastic
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A firm's ___________ consist of expenditures that must be made before production starts that typically, over the short run, _______________ regardless of the level of production.
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fixed costs; do not change,
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______________ costs include all of the costs of production that increase with the quantity produced.
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Variable
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Diminishing ____________________________ occur when the marginal gain in output diminishes as each additional unit of input is added.
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marginal returns
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The term __________________ describes a situation where the quantity of output rises, but the average cost of production falls.
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economies of scale
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The term "constant returns to scale" describes a situation where
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expanding all inputs does not change the average cost of production.
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The _____________________ curve will always lie below the curve for average cost because average cost includes _____________ in the numerator of the calculation.
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average variable cost; fixed costs
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If a firm's revenues do not cover its average variable costs, then that firm has reached its ________________.
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shutdown point
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A monopolist is able to maximize its profits by
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producing output where MR = MC and charging a price along the demand curve.
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If the North American newsprint paper market has barriers to entry, then
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entry will be blocked even if firms are earning high profits.
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When P > MC in a monopolistically competitive market, that industry will most likely produce _______________ than would be found in a perfectly competitive industry.
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a lower quantity of a good and charge a higher price
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When entry occurs in a monopolistically competitive industry,
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the perceived demand and marginal revenue curves for each firm will shift to the left.
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Which of the following would most likely create the setting for an oligopoly?
answer
government grants Alex, Trent, and Alyse each a patent for their respective molybdenum based electric car batteries
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Oligopoly firms acting individually may seek to gain profits _______________.
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by expanding levels of output and cutting prices
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Normal good
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a product whose demand rises when income rises, and vice versa
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Inferior good
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a product whose demand falls when income rises, and vice versa
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Game Theory
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A branch of mathematics concerned with predicting bargaining outcomes. Games such as Prisoner's Dilemma and chicken have been used to analyze various sorts of international interactions.
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Prisoner's dilemma
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a scenario in which the gains from cooperation are larger than the rewards from pursuing self-interest