REVIEW:
Comparative Advantage
1. The countries of Macrostan and Micrastan have the production possibilities tables for sheep and hogs shown in the tables below. Without trade Macro would produce at Alternative D and Micra would also produce Alternative D. Note that the costs of producing sheep and hogs are constant in both countries.MACROSTAN'S PRODUCTION POSSIBILITIES TABLE
Product Alternative(lbs)
A B C D E F Sheep
25 20 15 10 5 0 Hogs
0 5 10 15 20 25 MICRASTAN'S PRODUCTION POSSIBILITIES TABLE
Product Alternative (lbs)
A B C D E F
Sheep
20 16 12 8 4 0 Hogs
0 3 6 9 12 15 (a) In Macro, the cost of producing:
5 units of sheep is ______ hog units.1 unit of sheep is ______ hog units.
(b) In Micra, the cost of producing:
4 units of sheep is ______ hog units.1 unit of sheep is ______ hog units.
(c) Which country has the comparative advantage in sheep production and which country has the comparative advantage in hog production?
(d) If each nation specializes in the product where it has a comparative advantage and trades with the other, what will be the limits to the terms of trade for each sheep unit?
(e) If the nations do not specialize and trade but remain at alternative D in Macrostan and D in Micrastan, the combined production of Macro and Micrastan will be how many sheep and how many hogs?
(f) However, if the two nations specialize, the combined production of Macro and Micrastan will be how many sheep and how many hogs?
(g) What will be the total gain of sheep and hogs if the countries specialize and trade?
2. (Textbook Key Question 5-4 ) The following are production possibilities tables for China and the United States. Assume that before specialization and trade the optimal product-mix for China is alternative B and for the United States alternative U.
Product
Chinas production possibilities
Apparel (in 1000s)
Chemicals (in tons)
A
30
0
B
24
6
C
18
12
D
12
18
E
6
24
F
0
30
Product
U.S. production possibilities
Apparel (in 1000s)
Chemicals (in tons)
R
10
0
S
8
4
T
6
8
U
4
12
V
2
16
W
0
20
a. Are comparative cost conditions such that the two areas should specialize? If so, what product should each produce?
b. What is the total gain in apparel and chemical output that results from this specialization?
c. What are the limits of the terms of trade? Suppose actual terms of trade are 1 unit of apparel for 1-1/2 units of chemicals and that 4 units of apparel are exchanged for 6 units of chemicals. What are the gains from specialization and trade for each area?
d. Explain why this illustration allows you to conclude that specialization according to comparative advantage results in more efficient use of world resources?
ANSWERS:(a) Yes, because the opportunity cost of apparel is less (1A = 1C) in China than in the United States (1A = 2C). China should produce apparel and the United States should produce chemicals.
(b) If they specialize, the United States can produce 20 tons of chemicals and China can produce 30,000 units of apparel. Before specialization China produced alternative B and the United States alternative U for a total of 28,000 units of apparel (24,000 + 4,000) and 18 tons of chemicals (6 tons + 12 tons). The gain is 2,000 units of apparel and 2 tons of chemicals.
(c) The limits of the terms of trade are determined by the comparative cost conditions in each country before trade: 1A = 1C in South Korea and 1A = 2C in the United States. The terms of trade must be somewhere between these two ratios for trade to occur.
If the terms of trade are 1A = 1-1/2C, China would end up with 26,000 units of apparel (= 30,000 - 4,000) and 6 tons of chemicals. The United States would have 4,000 units of apparel and 14 tons of chemicals (= 20 - 6). China has gained 2,000 units of apparel. The United States has gained 2 tons of chemicals.
(d) Through the specialization and trade illustrated in this example, the world is obtaining more output from its fixed resources.
3. Refer to the domestic production possibilities curve below for Abernorelco. The gain to Abernorelco from specialization and international trade is represented by a move from:
A) A to B.
B) C to A.
C) C to D.
D) B to E.
Foreign Exchange Rates
http://www.msnbc.msn.com/id/18349467/&sid=a6FkSf.FPpFk&refer=home
1. What are the effects on imports and exports of a depreciation of the dollar on foreign exchange markets?
2. What are the effects on imports and exports of an appreciation of the dollar in foreign exchange markets?
TRADE BARRIERS
The COSTS of Trade Barriers
costs to society - the net costs of trade protection in 8 industries:
From McConnell and Brue, 2002
Industry
Annual loss to economy from barriers = Cost
Net employment loss if barrier is removed = jobs "saved"
Annual cost PER JOB SAVED
Textile and apparel
$ 10.04 billion
55,000
$ 182,545
Maritime transport
$ 2.79 billion
2,450
$ 1,138,775
Dairy
$ 1.01 billion
2,083
$ 484,878
Motor vehicles
$ 710 million
3,400
$ 208,824
Sugar
$ 661 million
1,694
$ 390,200
Meat
$ 185 million
100
$ 1,850,000
Steel mills
$ 162 million
1,265
$ 128,063
Nonrubber footwear
$ 147 million
1,316
$ 111,702
Source: compiled from United States International Trade Commission data released December 1995. Data are for 1993"The gains which trade barriers create for protected industries come at the expense of much greater losses for the economy as a whole. The result is economic (productive) inefficiency"
(McConnell and Brue 2005, p. 368)
1. Why do trade barriers "look good"?
If tariffs contribute to inefficiency in the international allocation of resources and lower output and income, why have nations enacted tariffs?
- why do trade barriers "look good"?
- The mystical power of free trade
http://www.cnn.com/ALLPOLITICS/time/1999/12/06/free.trade.html
2. Impact on income distribution
http://www.globaldevelopmentmatters.org/qa-trade.asp#8
3. Trade restrictions and poor countries
http://news.bbc.co.uk/1/shared/spl/hi/pop_ups/03/business_trade_and_poor_countries/html/1.stm
Arguments FOR, and problems with, protection (Trade Restrictions)
Types of trade barriers
- tariffs
- import quotas
- nontariff barriers
- voluntary export restrictions
- export subsidies
A.
Should the US use trade restrictions to protect American jobs?
READ:Could your job go to China?
While U.S. employment leaps ...
September 7, 2001 Posted: 12:07 PM EDT (1607 GMT)
[http://www.cnn.com/2001/CAREER/trends/09/06/china.trade.jobs/index.html]
By Porter Anderson
CNN Career(CNN) -- Just as Friday's new Labor Department report shows the United States unemployment rate soaring in August to 4.9 percent from 4.6 percent, a newly released, federally funded study reveals that a significant number of production jobs are shifting from the American workplace to China.
Labor Department statistics suggest that U.S. employers cut far more jobs in August than private economists had anticipated -- 113,000 non-farm positions. And this is after American layoffs passed the 1-million mark in July.
But what concerns Stephanie Luce, Ph.D., about her research data is not just her figure of at least 34,900 jobs -- and maybe twice that -- moving from the States to China in a seven-month period as a result of warming Washington-Beijing trade relations.
"What makes it worse," she says, "is that some of these are higher-wage jobs, the type jobs that U.S. cities have been fighting to win. And now they're leaving. Many of those jobs were held by people who'd been working in them for many years, and in some cases their whole lifetimes."
QUESTIONS:
AFTER READING, WHAT DO YOU THINK?
- Should the US use trade restrictions to protect American jobs? What is YOUR answer to this question? YES / NO
- How would most economists answer this question? YES / NO
- According to economic studies which of the following is true for countries that restrict trade?
- The benefits of trade restrictions are much greater than their costs (i.e. countries GAIN from trade)
- The costs of trade restrictions are much greater than the benefits (i.e. countries LOSE when they trade with other countries)
- If YOU answered NO to the first question, how do you reconcile your answer with the news article above? OR what could be done instead of trade restrictions?
B. Please listen to the following National Public Radio report by clicking on the link below and then click on the LISTEN or REAL MEDIA button. In it you will learn about a proposal to:
- reduce agricultural tariffs around the world to promote trade and efficiency
- eliminate agricultural export subsidies in the rich countries
- reduce agricultural price supports that pay farmers in the rich countries to produce more
Global Trade Talks Aim to Reduce Agriculture Subsidies
http://www.npr.org/templates/story/story.php?storyId=853690by Kathleen Schalch
All Things Considered, November 22, 2002 · In Doha, Qatar, World Trade Organization talks focus on dramatically reducing or eliminating agriculture subsidies. Some analysts say subsidies make it difficult for developing countries to compete in growing and exporting crops. NPR's Kathleen Schalch reports.
Also read the following BBC report on how subsidies to US cotton farmers affect poor farmers around the world.
- The World Trade Organization has ruled that these US subsidies constitute unfair trade and they have asked the US to eliminate them. http://news.bbc.co.uk/1/hi/business/3820875.stm
C. Arguments for trade restrictions
- Military Self-Sufficiency
- Increase Domestic Employment
- Diversification-for-Stability
- Infant Industry
- Protection Against Dumping
- Cheap Foreign Labor
Military Self-Sufficiency Argumenta. What is the argument?b. Does the argument make some economic sense?
c. What are the counterarguments?
Increase Domestic Employment?a. What is the argument?b. Does the argument make some economic sense?
c. What are the counterarguments?
Diversification for Stabilitya. What is the argument?b. Does the argument make some economic sense?
c. What are the counterarguments?
Infant-Industry Argumenta. What is the argument?b. Does the argument make some economic sense?
c. What are the counterarguments?
strategic trade policy - modified infant industry
a. What is the argument?b. Does the argument make some economic sense?
c. What are the counterarguments?
Protection Against "Dumping"
a. What is the argument?b. Does the argument make some economic sense?
c. What are the counterarguments?
Cheap Foreign Labor
a. What is the argument?b. Does the argument make some economic sense?
c. What are the counterarguments?