Principles of Macroeconomics 2e
2nd Edition
ISBN: 9781947172388
Author: Steven A. Greenlaw; David Shapiro
Publisher: OpenStax
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Textbook Question
Chapter 20, Problem 30P
In Japan, one worker can make 5 tons of rubber or 80 radios. In Malaysia, one worker can make 10 tons of rubber or 40 radios.
- Who has the
absolute advantage in the production of rubber or radios? How can you tell? - Calculate the
opportunity cost of producing 80 additional radios in Japan and in Malaysia. (Your calculation may involve fractions, which is fine,) Which country has acomparative advantage in the production of radios? - Calculate the opportunity cost of producing 10 additional tons of rubber in Japan and in Malaysia. Which country has a comparative advantage in producing rubber?
- In this example, does each country have an absolute advantage and a comparative advantage in the same good?
- In what product should Japan specialize? In what product should Malaysia specialize?
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2. a) Consider a market where one firm (firm 1) currently produces, but a second firm (firm 2) is intending to enter and sell an identical product. The market has inverse demand given by p = 40 – Q, where Q is the total output sold in the market. Firm 1 has a marginal cost of 16 and firm 2 has a marginal cost of c < 16, with no fixed cost for either firm. Firm 2 has a choice of competing on price or quantity, with firms making their choices simultaneously (i.e. the market will be either a Bertrand or Cournot duopoly). If you were advising firm 2 on entering this market, how would you advise it to compete? To what extent would the size of firm 2’s cost advantage affect your advice?
b) Now assume that firm 2 is aware that other firms are considering entering the market, so the market may over time change from a duopoly to an oligopoly with more than two firms. This would not change the nature of competition (i.e. any additional firms would set price or quantity in line with the first…
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Q4 (30 points)
Subsidy in Auctions
Consider a sealed-bid second-price auction with two bidders. Valuation of bidder 1 is drawn
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Chapter 20 Solutions
Principles of Macroeconomics 2e
Ch. 20 - True or False: The source of comparative advantage...Ch. 20 - Brazil can produce 100 pounds of beef or 10 autos....Ch. 20 - In France it takes one worker to produce one...Ch. 20 - In Germany it takes three workers to make one...Ch. 20 - How can there be any economic gains for a country...Ch. 20 - Table 33.15 shows how the average costs of...Ch. 20 - If the removal of trade banters is so beneficial...Ch. 20 - What is absolute advantage? What is comparative...Ch. 20 - Under what conditions does comparative advantage...Ch. 20 - What factors does Paul Krugman identity that...
Ch. 20 - Is it possible to have a comparative advantage in...Ch. 20 - How does comparative advantage lead to gains from...Ch. 20 - What is intra-industry trade?Ch. 20 - What are the two main sources of economic gains...Ch. 20 - What is splitting up the value chain?Ch. 20 - Are the gains from international trade more likely...Ch. 20 - Are differences in geography behind the...Ch. 20 - Why does the United States not have an absolute...Ch. 20 - Look at Exercise 33.2. Compute the opportunity...Ch. 20 - You just overheard your friend say the following:...Ch. 20 - Look at Table 33.9. Is there a range of trades for...Ch. 20 - You just got a job in Washington, D.C. You move...Ch. 20 - Does intra-industry trade contradict the theory of...Ch. 20 - Do consumers benefit from intra-industry trade?Ch. 20 - Why might intra-industry trade seem surprising...Ch. 20 - In World Trade Organization meetings, what do you...Ch. 20 - Why might a low-income country put up barriers to...Ch. 20 - Can a nations comparative advantage change over...Ch. 20 - France and Tunisia both have Mediterranean...Ch. 20 - In Japan, one worker can make 5 tons of rubber or...Ch. 20 - Review the numbers for Canada and Venezuela from...Ch. 20 - In Exercise 33.31, is there an ask where...Ch. 20 - From earlier chapters you will recall that...Ch. 20 - Consider two countries: South Korea and Taiwan....Ch. 20 - If trade increases world GDP by 1 per year, what...
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