ECON 1B – week 9 and forward – Flashcards
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Firms in a perfectly competitive market are said to be "price takers"—that is, once the market determines an equilibrium price for the product, firms must accept this price. If you sell a product in a perfectly competitive market, but you are not happy with its price, would you raise the price, even by a cent?
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no you wouldn't
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Who can influence the market price in perfect competition?
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no individ buyer or seller
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Which of the following are assumptions of perfect competition?
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products are identical, many buyers and sellers, consumers have all relevant information to make rational buying decisions
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In a perfectly competitive market, which of the following is correct?
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first demand curve is perfectly elastic
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Pete owns a firm that produces wheat in a purely competitive market. The firm's demand curve is a:
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horizontal line
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?The demand curve for a firm in a perfectly competitive market is different from that of the entire market. The market demand curve ________, while the perfectly competitive firm's demand curve ________.?
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slopes downward and is a horizontal line
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What is the shape of a marginal revenue curve for a perfectly competitive firm?
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flat
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How is the total revenue calculated in a perfectly competitive firm?
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quantity of goods sold x market price
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If a perfectly competitive firm is producing output at a point where marginal revenue is equal to marginal cost, then it should:
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stick with that level of production
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?The profit-maximizing choice for a perfectly competitive firm will occur where marginal revenue is equal to ________.
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marginal cost
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Even if it is making economic losses, a perfectly competitive firm should keep operating in the short run so long as the price is not:
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lower than avg var cost
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A perfectly competitive firm should not shut down immediately as long as the price is:
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higher than avg variable cost
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The point where the marginal cost curve crosses the average cost curve is called the:
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zero profit point
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In long run equilibrium, firms ________.
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neither enter nor exit the industry
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Which of the following statements accurately explains why profits for firms in a perfectly competitive industry tend to vanish in the long run?
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prices drop
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when firms exit a perfectly competitive market, what is the impact on prices
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up?
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The long-term result of entry and exit in a perfectly competitive market is that all firms end up selling at the price level determined by the lowest point on the:
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avg cost curve (good)
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For a perfectly competitive firm in the long run, all of the following conditions hold EXCEPT:
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price = afc
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Suppose there is a perfectly competitive market for grapefruit. If the price for grapefruit is lower than the marginal cost of producing grapefruit, what will happen in the long run, in order for the market to achieve productive and allocative efficiency?
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fewer grapefruit produced
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In perfectly competitive market, which of the following is correct?
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market demand curve flat
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Which of the following are characteristics of a monopoly?
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faces no significant competition, sole supplier
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Select all of the following examples that are considered monopolies:
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US postal service, electricity utility companies
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monopolist
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maker
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Which of the following are barriers to entry that are directly enforced by government?
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permit to conduct business operations
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Which of the following are considered barriers to entry?
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heavy spending on advertising by establish companies
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Suppose P0 is $10 and P1 is $11. Suppose a new firm with the same LRAC curve as the incumbent tries to break into the market by selling 4,000 units of output. Estimate from the graph below what the new firm's average cost of producing output would be.
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13
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If a monopolist increases quantity by one unit, but sells the increased output at a slightly lower price:
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marginal revenue affected by adding one additional unit sold @ new price
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If a firm holds a pure monopoly in the market and is able to sell 5 units of output at $4.00 per unit and 6 units of output at $3,90 per unit, it will produce and sell the sixth unit if its marginal cost is:
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3.40 or less
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If monopolists are able to produce fewer goods and sell them at a higher price than they could under perfect competition, the result will be:
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abnormally high sustained profits
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Following the assumption that firms maximize profits, how will the price and output policy of an unregulated monopolist compare with ideal market efficiency?
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small output high price
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Why is a monopoly allocatively inefficient?
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price > MC
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Price discrimination occurs when a:
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firm charges diff prices to different customers based on willingness to pay
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In the United States, price discrimination is ________.
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permitted
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If an industry is perfectly competitive or monopolistically competitive, then the government has relatively little reason for concern about:
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extent of competition
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If two companies are seeking regulatory approval to merge their respective businesses, which of the following will most likely be the focus of the arguments that they will present in favor of the merger?
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newly created firm benefit consumer by operating more efficiently consumers can purchase better quality goods or services at lower price newly created firm is able to take advantage of economies of scale
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Which one of the following is the most accurate description of a monopolist?
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sole producer of a product for which good substitutes are lacking in a market with high barriers to entry
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Which of the following is most unlikely to present a barrier to entry into a market?
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deregulation
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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 firms are earning high profits
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Regulations that permit a regulated firm to cover its costs and to make a normal level of profit are commonly referred to as:
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cost plus
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Firms in an oligopoly typically act more like ________.
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competitors
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________ arises when firms act together to reduce output and keep prices high.
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cartel
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Mary and Raj are the only two growers who provide organically grown corn to a local grocery store. They know that if they cooperated and produced less corn, they could raise the price of the corn. If they work independently, they will each earn $100. If they decide to work together and both lower their output, they can each earn $150. If one person lowers output and the other does not, the person who lowers output will earn $0 and the other person will capture the entire market and will earn $200. The table represents the choices available to Mary and Raj. What is the best choice for Raj if he is sure that Mary will cooperate?
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raj makes sure mary cooperate and he will cheat
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For which of the following reason(s) are oligopolies inefficient?
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typically they don't product at the minimum avg cost curves they may lack incentives to provide innovative products and high quality service
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Suppose circumstances have allowed several large firms to have all or most of the sales in an industry. Which of the following may be happening?
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oligopoly and cartel
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Firms in an oligopoly often:
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make decision based on behavior or expected behavior of competitors
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In 2007, five or six major pharmaceutical companies formed a group in order to control the price of vitamins and adjust their production. Such an arrangement is called a ________.
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cartel
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Which of the following are advantages that firms could gain by working together as if they were a monopoly?
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charge a higher price hold down industry output increase industry output
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In the framework of an oligopoly, what strategy can work like a silent form of cooperation?
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always match other cartel firms' price cuts but don't match price increase
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How do oligopolies influence market inefficiencies?
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deadweight loss for society is increased
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In some cases oligopolies can benefit society by:
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b) taking advantage of scale economies to produce at low averagecost.
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Suppose circumstances have allowed several large firms to have all or most of the sales in an industry. Which of the following may be happening?
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cartel and oligopoly
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oligopolistic markets
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typically have higher barriers to entry characterized as having a smaller # of sellers
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which is illegal in us?
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collusion
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In a prisoner's dilemma, what type of behavior provides the most benefit for each individual?
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cooperate
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Monopolistic competitors in the food industry, acting in their own self-interest, will often include a recyclable symbol on packaging used for their product as a means to:
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diff. their product be perceived more favorably in the marketplace
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Monopolistic competition is different from perfect competition in that, in the long-run: Monopolistic competition is different from perfect competition in that, in the long-run:
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characteristics will be more dynamic
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Which of the following statement(s) accurately describe(s) a monopolistically competitive firm?
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competes against large # of firms selling diff products will try and diff. its products to create a mini monopoly
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Monopolistic competition is different from perfect competition in that monopolistically competitive markets:
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focus on other things besides price?
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If the firm is producing at a quantity of output where marginal cost exceeds marginal revenue, then ________.
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firm should reduce production
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Total Cost can be expressed as:
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ac x quantity implicit + explicit
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In monopolistic competition, the end result of entry and exit is that firms end up with a price that lies
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downward sloping portion of avg cost curve
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Within a monopolistically competitive industry, it would be expected that:
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firms make positive/neg econ profit in short run short-run innovative firms price > ac
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Within a monopolistically competitive industry in the long-run, it would be expected that:
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price>mc? firms not producing @ lowest possible ac that tech allows
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A successful advertising campaign results in ________.
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perceived demand curve to become more inelastic so demand increases
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Effective advertising has what effect on product differentiation?
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increase product differentiation
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In what way(s) is a monopolistically competitive firm inefficient?
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charges price higher than marginal cost doesn't produce at the minimum of its avg cost curve
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If a monopoly or a monopolistic competitor raises their prices, the quantity demanded ________.
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decline
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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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excess profit would attract additional competition firm should keep expanding production
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When entry occurs in a monopolistically competitive industry,
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perceived demand and marginal revenue curves for each firm will shift to left
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A successful advertising campaign may allow competing monopolists to
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charge a higher price, increase its profits, sell a greater quantity
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In the framework of monopolistic competition, the way advertising works can be perceived as:
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causing a firm's perceived demand curve to become more inelastic
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A monopolistically competitive industry does not display ________ in either the short-run, when firms are making ________, nor in the long-run, when firms are earning ________ .
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allocative efficiency; economic profits and losses; zero economic profits
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Perfect competition displays allocative efficiency because the social benefits of additional production, as measured by the price that people are willing to pay, are in balance with the ________ to society of that production.
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marginal costs
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In order for a good to be classified as ________ , when one person uses the good, others are also able to use it.
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nonrivalrous
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An individual who wants others to pay for public goods, but plans to use those goods for their own purposes, is often referred to as a ________.
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free rider
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Which of the following are examples of positive externalities?
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investments in private education raise your country's standard of living bird watcher and neighbor puts up birdhouses and gardens to attract birds
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A cost imposed on others outside of any market exchange is:
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an external cost leads to overproduction of the good/service in question not taken into account by imposing the cost
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Which of the following is an example of economic activity that can injure the environment?
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paper mill discharging raw chemical waste into revier gold mine discharging arsenic into natural lake it's using for tailings pond excessive clear-cutting of wood resources by logging companies
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The U.S. Government has a variety of policies that enable inventors to ________, such as the granting of patents and ________.
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receive an increased rate of return: subsidization of research and development
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Which of the following would be classified as a positive externality?
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increase in neighborhood property values from converting a derelict empty lot to public vegetable garden
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Which is the best example of a market-oriented environmental policy?
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us government establishes a market to trade the right to emit co2 among manufacturing industries
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A public good is a good that is ________, and thus is difficult for market producers to sell to individual consumers.
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nonexcludable and nonrivalrous
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When it is costly or impossible to exclude someone who hasn't paid to use a particular good from using it, then that good is classified as being:
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nonexcludable
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An individual who wants others to pay for public goods, but plans to use those goods without paying, is often referred to as a ________.
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free rider
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If large numbers of individuals choose to behave as free riders, ________.
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public good may never be provided
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If you are highly asthmatic, then having high levels of industrial air pollutants waft over your house every day
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negative externality
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A positive externality arises when a third party, outside the transaction, ________.
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benefits from a market transaction
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Which of the following is/are example(s) of command-and-control regulation?
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us gov determ which tech are cleaner and subsidizes use to reduce CO2 emissions from manufacturing industries US gov requires firms to install antipollution equipment to improve air and water quality US gov passes a law that imposes penalties on manufacturing industries whose CO2 emissions exceed certain levels
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A pollution charge is a form of tax imposed on
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quantity of pollution that a firm emits
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If a government wants to establish a marketable permit program, it must begin by determining ________.
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overall quantity of a certain pollutants that will be allowed
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Many residents of a particular town enjoy taking their dogs with them when they go to their local park for recreation and picnics. Everybody enjoys the park more when each group cleans up after themselves and their pets, but nobody enjoys the act of cleaning up after themselves or their dogs. We can expect the park to be ________, due to a ________.
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dirty; prisoner's dilemma
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A number of different government policies can increase the incentive to innovate, including:
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government assistance with costs of r&d patent protection to guarantee intellectual property rights regulations requiringmore investment innovation
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Which of the following are ways in which the government promotes positive externalities? fo
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incentives for increasing output, spending r&d, protection of intellectual property
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Brazil can produce 100 pounds of beef or 10 autos; in contrast the United States can produce 40 pounds of beef or 30 autos. Which country has the absolute advantage in producing beef?
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brazil
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Brazil can produce 100 pounds of beef or 10 autos; in contrast the United States can produce 40 pounds of beef or 30 autos. Which country has the absolute advantage in producing autos?
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us
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Assuming that Brazil can produce 100 pounds of beef or 10 autos and the United States can produce 40 pounds of beef or 30 autos, what is the opportunity cost of producing one pound of beef in Brazil?
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1/10th of an auto
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What are the likely consequences of protecting domestic jobs in industries that are at a comparative disadvantage to our trading partners, like textiles?
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higher prices for textiles, more jobs for domestic textile workers
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Assuming that government decision-makers are well aware of the consequences, what is the real reason why government may seek to protect an industry?
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acting to preserve jobs in an industry that's threatened by competition from abroad
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Which of the following barriers to international trade harms domestic consumers?
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tariffs, non-tariff barriers, quotas
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Trade agreements and free trade negotiations have:
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allowed for a more efficient use of world's productive resources stimulated protests based on issues other than protecting certain industries from competition
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Generally, international trade laws in the last 60 years have served to:
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increase economic interdependence radically lower tariffs
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The WTO is an organization that:
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resolves trade disputes between nations can tame political influence that an industry may exert on trade laws
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If the value of the Euro falls compared to the Dollar, what is the likely outcome for the US balance of trade with the EU?
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americans import from EU rises american exports to EU fall
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As the result of exchange rate volatility:
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even large banks are significantly expose demand on trading economy can fluctuate
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Some success stories in global trade include(s):
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cultural blending and variety never seen before regional trade block that includes the US and few central american nations
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When one nation can produce a product at lower cost relative to another nation, it is said to have a(n) ________ in producing that product.
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absolute advantage
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Say that Aliceland can produce 32 units of food per person per year or 16 units of clothing per person per year, but Georgeland can produce 16 units of food per year or 8 units of clothing. Which of the following is true?
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aliceland has a comparative advantage but not an absolute advantage in producing food
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When the world price of some good is above the domestic price (before trade), then after trade, that nation will likely be:
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exporting that item and importing whatever it produces at a comparative advantage
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Which of the following phenomena can a nation expect when it opens (more widely) to international trade?
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some industries will prosper and expand some industries will suffer and shrink prices will fall
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Assume that the US produces mangoes in California and also imports them from India. India produces mangoes at a lower cost. A tariff imposed by the US government on mangoes from India will:
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increase the price of mangoes in the US and lower the quantity of mangoes sold in the US
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The slow pace of international trade negotiations is understandable given that:
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many nations involed separate rules were set up for different nations
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Why are some economists concerned about the proliferation of regional trade agreements?
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regional trade agreements may limit trade from outside the regions in agreement regional trade agreements terms can conflict with those of the WTO
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If the value of the Euro appreciates compared to the Dollar, what is logical outcome for US exports to the EU?
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amount of exports to EU falls
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A weaker U.S. dollar has its advantages:
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increases demand on US econ makes american exporters happy makes american exports cheaper
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A nation suffering from inflation would have a reason to welcome:
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inflation fighting effects of less expensive imports currency appreciation
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A nation suffering from high unemployment would welcome:
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currency depreciation wave of foreign investment effects of less expensive exports
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Some of the forces working against freer global trade are:
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bi-lateral trade agreements strategic trade policy by national governments
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The global movement toward generally freer trade:
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threatens established livelihoods and ways of life allows for sustained trade deficits by some nations offers gains from trade to all trading nations
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Here are alternate outputs from one day's labor input: USA: 12 bushels of wheat OR 3 yards of textiles. India: 3 bushels of wheat OR 12 yards of textiles. The opportunity cost of one bushel of wheat in India is:
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4 yards of textiles
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Long-term trends in global trade include(s):
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nations are accusing each other of dumping goods regional trading blocks are becoming more popular despite tariffs falling more generally
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If the US wanted to ensure that its cars could be exported to Cuba without tariffs, not give any other concessions to Cuba or anger Canada with its agreement, it should negotiate a:
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free trade area
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If the value of the Euro appreciates compared to the Dollar, what is logical outcome for US exports to the EU?
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amounts of exports to the EU rises
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A stronger dollar will have the following effects:
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makes imported goods and services cheaper
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A higher wage has an income and a substitution effect. Based on the ________, a higher wage for labor leads to a higher quantity of labor supplied.
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substitution effect
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Other things being equal, a ________ supply of workers tends to put ________ pressure on real wages.
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larger, downward
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Which of the following will NOT result in a leftward shift of the market demand curve for labor?
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increase in wage rate, increase in immigration
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A Lorenz curve graphic shows:
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what perfect equality of income distribution looks like compared to actual income distribution
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A Lorenz curve refers to a graphic illustration of the cumulative share of population on the ________ and the cumulative percentage of total income received on the ________ .
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horizontal and vertical axis
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A Lorenz curve shows:
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how a population's total income distributed among members
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Suppose that new high-technology farming equipment is developed. These new machines are substitutes for low-income workers such as farm laborers, but they are complements for high-income workers such as farm technicians and farm owners. This new technology will shift the demand curve for low-income workers to the ________ while shifting the demand curve for high-income workers to the ________.
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left right
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When wages and work conditions are agreed upon by business owners and workers, the process is called?
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collective bargaining
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A ________ is an organization of workers that negotiates with employers as a group over wages and working conditions.
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labor union
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Incomes rise for low-income and high-income workers, but rise more for the high-income earners. How will this change affect income inequality?
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poverty falls, inequality rises
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If a rise in incomes for both low-income and high-income workers is higher for the high-income workers,
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poverty will fall and inequality will rise
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Wages are what? I
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income that results from labor input
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The labor ________ curve(s) will shift ________ if there is an increase in productivity or an increase in the demand for the final product.
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not supply right
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A market in which there is only one buyer of a good, service, or factor of production is called a
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monopsony