Chapter 7&8 Flashcards
Why do internal economies of scale lead to imperfectly competitive industries?
a) Patent laws prevent firms from entering the market.
b) There are barriers to entry due to large fixed costs.
c) Large firms have cost advantages over small firms.
d) This is an observation based on measurable data.
c)Large firms have cost advantages over small firms.
How do economies of scale give rise to international trade?
a) International trade occurs because of multi-national corporations.
b) International trade occurs because economies of scale transfer knowledge across countries.
c) They enhance resource differences between countries.
d) International trade occurs because it increases the market size.
d)International trade occurs because it increases the market size.
For each of the following examples, explain whether this is a case of external or internal economies of scale:
a) A number of firms doing contract research for the drug industry are concentrated in southeastern South Carolina.
b) All Hondas produced in the United States come from plants in Ohio, Indiana, or Alabama.
c) All airframes for Airbus, Europe’s only producer of large aircraft, are assembled in Toulouse, France.
d) Cranbury, New Jersey, is the artificial flavor capital of the United States.
a) external
b) internal
c) internal
d) external
External economies of scale occur when average costs
a) fall as the industry grows larger but rise as the representative firm grows larger.
b) rise as the industry grows larger.
c) fall as the representative firm and industry grows larger.
d) remain constant
a) fall as the industry grows larger but rise as the representative firm grows larger.
Internal economies of scale occur when the average costs
a) rise for a given firm as the industry grows larger.
b) fall for a given firm as the industry grows larger.
c) fall as the representative firm grows larger.
d) rise as the representative firm grows larger.
c)fall as the representative firm grows larger.
External economies of scale
a) External economies of scale
b) tend to result in large profits for each firm and an industry with relatively few firms.
c) are more likely to be associated with a perfectly competitive industry.
d) lead to the creation of a single large monopoly.
c)are more likely to be associated with a perfectly competitive industry.
Internal economies of scale
a) may be associated with an imperfectly competitive industry.
b) can never form the basis for international trade.
c) may be associated with a perfectly competitive industry.
d) are associated only with high-tech or complex products such as robotics.
a) may be associated with an imperfectly competitive industry.
It is often argued that the existence of increasing returns is a source of conflict between countries, since each country is better off if it can increase its production in those industries characterized by economies of scale.
Evaluate this view in terms of both the monopolistic competition and the external economy models.
By concentrating the production of each good with economies of scale in one country rather than spreading the production over several countries, the world economy will use the same amount of labor to produce ______ output.
In the _____ model, such a concentration of labor benefits the host country, which can also capture some monopoly rents, while it may hurt the rest of the world which could then face higher prices on its consumption goods.
In the ______ case, such monopolistic pricing behavior is less likely since imperfectly competitive markets are less likely.
more ; monopolistic competition ; external economies
It is fairly common for an industrial cluster to break up and for production to move to locations with lower wages when the technology of the industry is no longer rapidly improvingwhen it is no longer essential to have the absolutely most modern machinery, when the need for highly skilled workers has declined, and when being at the cutting edge of innovation conveys only a small advantage.
Explain this tendency of industrial clusters to break up in terms of the theory of external economies.
As technological change and innovation slows in an industry,
a) specialized suppliers and labor market pooling, which are the reasons clusters are more efficient than individual firms, become less important; thus, firms will seek out low cost production locations and the cluster will breakdown.
b) low wage countries will be able to reverse engineer products and produce them at a lower cost; thus, the cluster will lose its cost advantage and breakdown.
c) specialized suppliers, labor market pooling, and knowledge spillovers, which are the reasons clusters are more efficient than individual firms, become less important; thus, firms will seek out low cost production locations and the cluster will breakdown.
d) knowledge spillovers will enable production to become efficient in low wage countries; thus, firms will seek out low cost production locations and the cluster will breakdown.
c) specialized suppliers, labor market pooling, and knowledge spillovers, which are the reasons clusters are more efficient than individual firms, become less important; thus, firms will seek out low cost production locations and the cluster will breakdown.
Where there are economies of scale, the scale of production possible in a country is constrained by
a) the size of that country.
b) the size of the domestic market.
c) the aggregate size of all trading partner countries.
d) the combined size of the domestic and foreign market.
d) the combined size of the domestic and foreign market.
Where there are economies of scale, an increase in the size of the market will
a) lead to more firms producing and selling in that market and raise the price per unit.
b) lead to fewer firms producing and selling in that market and raise the price per unit.
c) decrease the number of firms and leave the price per unit unchanged.
d) lead to more firms producing and selling in that market and lower the price per unit.
d) lead to more firms producing and selling in that market and lower the price per unit.
What is a “forward-falling supply curve”?
a) The supply curve of a monopolistically competitive industry with internal economies.
b) The supply curve of a perfectly competitive industry with internal economies.
c) A supply curve describing reciprocal dumping.
d) The supply curve of a monopolist engaged in dumping.
e) The supply curve of a perfectly competitive industry with external economies.
e) The supply curve of a perfectly competitive industry with external economies.
British economist Alfred Marshall argued that there are three main reasons, which are still valid today, as to why a cluster of firms may be more efficient than an individual firm in isolation. What are those three reasons?
The three reasons why a cluster of firms may be more efficient than an individual firm in isolation are:
a) the ability of a cluster to support specialized suppliers; the way that a geographically concentrated industry promotes generalized labor market skills; and the way that a geographically concentrated industry helps foster knowledge spillovers.
b) the ability of a cluster to support non-specialized suppliers; the way that a geographically concentrated industry allows labor market pooling; and the way that a geographically concentrated industry helps foster knowledge spillovers.
c) the ability of a cluster to support specialized suppliers; the way that a geographically concentrated industry allows labor market pooling; and the way that a geographically concentrated industry helps firms partner to acquire technology from competitors in other locations.
d) the ability of a cluster to support specialized suppliers; the way that a geographically concentrated industry allows labor market pooling; and the way that a geographically concentrated industry helps foster knowledge spillovers.
d) the ability of a cluster to support specialized suppliers; the way that a geographically concentrated industry allows labor market pooling; and the way that a geographically concentrated industry helps foster knowledge spillovers.
What is a localized industrial cluster?
A localized industrial cluster is a concentration of
a) many firms in one geographic area that provide specialized equipment or support services to other firms located in other geographic areas.
b) many firms in different industries located in one geographic area to access specialized equipment or support services provided by other firms located in other geographic areas.
c) many interconnected firms in one geographic area that provides a market large enough to support a wide range of specialized suppliers.
d) many firms in different industries located in one geographic area to take advantage of tax incentives offered by government.
c) many interconnected firms in one geographic area that provides a market large enough to support a wide range of specialized suppliers.
What advantages can a localized industrial cluster provide?
By bringing many firms together in one geographic location, a localized industrial cluster provides a market large enough to support
a) a network of suppliers that can specialize in what they do best, contract out other aspects of their businesses, and offer cheaper and more easily accessible products to other firms in other geographic areas.
b) a diverse group of firms each of which provides for itself, but which can take advantage of lower transportation and utility costs due to the use of a common infrastructure.
c) a network of suppliers that can specialize in what they do best, contract out other aspects of their businesses, and offer cheaper and more easily accessible products to other firms in the same area.
d) a large number of self-contained firms that are large enough in number to be able to obtain property tax reductions and other concessions from the local government.
c) a network of suppliers that can specialize in what they do best, contract out other aspects of their businesses, and offer cheaper and more easily accessible products to other firms in the same area.
It is argued that a localized industrial cluster of firms can enjoy external economies by creating a pooled market for workers with highly specialized skills. In what ways can such a pooled labor market be advantageous and who could benefit?
Labor market pooling can
a) increase the likelihood of unionization leading to higher wages and benefits for workers at the expense of producers.
b) reduce the likelihood of unionization by workers leading to lower wages and benefits to the benefit of producers.
c) reduce the likelihood of labor shortages for producers and unemployment for workers.
d) increase the likelihood of job retention and improved productivity among workers to the benefit of producers.
c) reduce the likelihood of labor shortages for producers and unemployment for workers.
In today’s economy, knowledge is at least as important an input as are factors of production like labor, capital, and raw materials. This is especially true in highly innovative industries, where being even a few months behind the cutting edge in production techniques or product design can put a company at a major disadvantage. Do localized industrial clusters have an advantage over individual firms in obtaining specialized knowledge? Why?
a) No, localized industrial clusters do not have an advantage in obtaining specialized knowledge, because individual firms are equally capable of acquiring technology through their own research and development efforts or by reverse engineering the products of competitors.
b) Yes, localized industrial clusters do have an advantage in obtaining specialized knowledge, because they help foster knowledge spillovers- the informal exchange of information and ideas that takes place at a personal level and seems most effective when employees of different companies in a fairly small area mix socially and talk freely about technical issues.
c) Yes, localized industrial clusters do have an advantage in obtaining specialized knowledge, because the high concentration of firms in a single geographic area attracts more headhunters who find employees with the knowledge firms in those areas need to succeed.
d) No, localized industrial clusters do not have an advantage in obtaining specialized knowledge, because like firms concentrated in one geographic location, individual firms also put on training sessions and encourage their employees to participate in conferences in different regions of the country.
b) Yes, localized industrial clusters do have an advantage in obtaining specialized knowledge, because they help foster knowledge spillovers- the informal exchange of information and ideas that takes place at a personal level and seems most effective when employees of different companies in a fairly small area mix socially and talk freely about technical issues.
Evaluate the relative importance of economies of scale and comparative advantage in causing the following. Specifically, for each outcome, state whether it was primarily the result of comparative advantage or economies of scale.
a) Most of the world’s aluminum is smelted in Norway or Canada.
b) Half of the world’s large jet aircraft are assembled in Seattle.
c) Most semiconductors are manufactured in either the United States or Japan.
d) Most Scotch whiskey comes from Scotland.
e) Much of the world’s best wine comes from France.
a) economies of scale
b) economies of scale
c) economies of scale
d) comparative advantage
e) comparative advantage
Which of the following is the most important determinant of the location of tradable industries within a country?
a) External economies.
b) natural resource abundance
c) labor and capital availability
d) political influence
a) External economies
What factor primarily explains how a particular region develops the external economies that support an industry?
a) shrewd political leadership
b) artful regional planning
c) presence of internal economies
d) accidents of history
d) accidents of history
In perfect competition, firms set price equal to marginal cost. Why isn’t this possible when there are internal economies of scale?
Evaluate the following statement: If firms set their price equal to marginal cost, they would be operating at a loss.
a) True. Given internal economies of scale, average cost is always greater than marginal cost.
b) False. Given internal economies of scale, it is impossible to set price equal to marginal cost because it is zero.
a) True. Given internal economies of scale, average cost is always greater than marginal cost.
The figure to the right shows Home’s monopolistically competitive software market. Suppose that initially the market contains 3 firms. In this case the software market can be expected to experience
a) decrease in number of firms
b) increase in price
c) increase in number of firms
d) decrease in average cost
c) increase in number of firms
A firm that exists as a monopolist in a given industry
a) can sell as much as possible for any price it sets in the market.
b) will never sell a product where the price elasticity of demand is inelastic.
c) can only sell additional quantities when it raises the price on each unit.
d) is a price-taker with price being determined by consumer demand.
b) will never sell a product where the price elasticity of demand is inelastic.
Modeling trade industries composed of oligopolies is problematic because
a) it is difficult to develop a model of an oligopoly in the real world.
b) there are many competing models of oligopoly behavior.
c) there are no empirically-valid models of oligopoly behavior.
d) collusion and strategic behavior make usable data rare.
b) there are many competing models of oligopoly behavior.