3. Gains from trade Consider two neighboring island countries called Bellissima and Dolorium. They each have 4 million labor hours available per week that they can use to produce rye, jeans, or a combination of both. The following table shows the amount of rye or jeans that can be produced using 1 hour of labor. Country Rye Jeans (Bushels per hour of labor) (Pairs per hour of labor) Bellissima 8 16 Dolorium 5 20 Initially, suppose Bellissima uses 1 million hours of labor per week to produce rye and 3 million hours per week to produce jeans, while Dolorium uses 3 million hours of labor per week to produce rye and 1 million hours per week to produce jeans. Consequently, Bellissima produces 8 million bushels of rye and 48 million pairs of jeans, and Dolorium produces 15 million bushels of rye and 20 million pairs of jeans. Assume there are no other countries willing to trade goods, so, in the absence of trade between these two countries, each country consumes the amount of rye and jeans it produces. Bellissima's opportunity cost of producing 1 bushel of rye is of jeans, and Dolorium's opportunity cost of producing 1 bushel of rye is of jeans. Therefore, has a comparative advantage in the production of rye, and has a comparative advantage in the production of jeans. Suppose that each country completely specializes in the production of the good in which it has a comparative advantage, producing only that good. In this case, the country that produces rye will produce million bushels per week, and the country that produces jeans will produce million pairs per week. In the following table, enter each country's production decision on the third row of the table (marked “Production”). Suppose the country that produces rye trades 18 million bushels of rye to the other country in exchange for 54 million pairs of jeans. In the following table, select the amount of each good that each country exports and imports in the boxes across the row marked “Trade Action,” and enter each country's final consumption of each good on the line marked “Consumption.” When the two countries did not specialize, the total production of rye was 23 million bushels per week, and the total production of jeans was 68 million pairs per week. Because of specialization, the total production of rye has increased by million bushels per week, and the total production of jeans has increased by million pairs per week. Because the two countries produce more rye and more jeans under specialization, each country is able to gain from trade. Calculate the gains from trade—that is, the amount by which each country has increased its consumption of each good relative to the first row of the table. In the following table, enter this difference in the boxes across the last row (marked “Increase in Consumption”). Bellissima Dolorium Rye Jeans Rye Jeans (Millions of bushels) (Millions of pairs) (Millions of bushels) (Millions of pairs) Without Trade Production 8 48 15 20 Consumption 8 48 15 20 With Trade Production Trade action Consumption Gains from Trade Increase in Consumption

3. Gains from trade Consider two neighboring island countries called Bellissima and Dolorium. They each have 4 million labor hours available per week that they can use to produce rye, jeans, or a combination of both. The following table shows the amount of rye or jeans that can be produced using 1 hour of labor. Country Rye Jeans (Bushels per hour of labor) (Pairs per hour of labor) Bellissima 8 16 Dolorium 5 20 Initially, suppose Bellissima uses 1 million hours of labor per week to produce rye and 3 million hours per week to produce jeans, while Dolorium uses 3 million hours of labor per week to produce rye and 1 million hours per week to produce jeans. Consequently, Bellissima produces 8 million bushels of rye and 48 million pairs of jeans, and Dolorium produces 15 million bushels of rye and 20 million pairs of jeans. Assume there are no other countries willing to trade goods, so, in the absence of trade between these two countries, each country consumes the amount of rye and jeans it produces. Bellissima's opportunity cost of producing 1 bushel of rye is of jeans, and Dolorium's opportunity cost of producing 1 bushel of rye is of jeans. Therefore, has a comparative advantage in the production of rye, and has a comparative advantage in the production of jeans. Suppose that each country completely specializes in the production of the good in which it has a comparative advantage, producing only that good. In this case, the country that produces rye will produce million bushels per week, and the country that produces jeans will produce million pairs per week. In the following table, enter each country's production decision on the third row of the table (marked “Production”). Suppose the country that produces rye trades 18 million bushels of rye to the other country in exchange for 54 million pairs of jeans. In the following table, select the amount of each good that each country exports and imports in the boxes across the row marked “Trade Action,” and enter each country's final consumption of each good on the line marked “Consumption.” When the two countries did not specialize, the total production of rye was 23 million bushels per week, and the total production of jeans was 68 million pairs per week. Because of specialization, the total production of rye has increased by million bushels per week, and the total production of jeans has increased by million pairs per week. Because the two countries produce more rye and more jeans under specialization, each country is able to gain from trade. Calculate the gains from trade—that is, the amount by which each country has increased its consumption of each good relative to the first row of the table. In the following table, enter this difference in the boxes across the last row (marked “Increase in Consumption”). Bellissima Dolorium Rye Jeans Rye Jeans (Millions of bushels) (Millions of pairs) (Millions of bushels) (Millions of pairs) Without Trade Production 8 48 15 20 Consumption 8 48 15 20 With Trade Production Trade action Consumption Gains from Trade Increase in Consumption

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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3. Gains from trade

Consider two neighboring island countries called Bellissima and Dolorium. They each have 4 million labor hours available per week that they can use to produce rye, jeans, or a combination of both. The following table shows the amount of rye or jeans that can be produced using 1 hour of labor.

Country	Rye	Jeans
(Bushels per hour of labor)	(Pairs per hour of labor)
Bellissima	8	16
Dolorium	5	20

Initially, suppose Bellissima uses 1 million hours of labor per week to produce rye and 3 million hours per week to produce jeans, while Dolorium uses 3 million hours of labor per week to produce rye and 1 million hours per week to produce jeans. Consequently, Bellissima produces 8 million bushels of rye and 48 million pairs of jeans, and Dolorium produces 15 million bushels of rye and 20 million pairs of jeans. Assume there are no other countries willing to trade goods, so, in the absence of trade between these two countries, each country consumes the amount of rye and jeans it produces.

Bellissima's opportunity cost of producing 1 bushel of rye is of jeans, and Dolorium's opportunity cost of producing 1 bushel of rye is of jeans. Therefore, has a comparative advantage in the production of rye, and has a comparative advantage in the production of jeans.

Suppose that each country completely specializes in the production of the good in which it has a comparative advantage, producing only that good. In this case, the country that produces rye will produce

million bushels per week, and the country that produces jeans will produce

million pairs per week.

In the following table, enter each country's production decision on the third row of the table (marked “Production”).

Suppose the country that produces rye trades 18 million bushels of rye to the other country in exchange for 54 million pairs of jeans.

In the following table, select the amount of each good that each country exports and imports in the boxes across the row marked “Trade Action,” and enter each country's final consumption of each good on the line marked “Consumption.”

When the two countries did not specialize, the total production of rye was 23 million bushels per week, and the total production of jeans was 68 million pairs per week. Because of specialization, the total production of rye has increased by

million bushels per week, and the total production of jeans has increased by

million pairs per week.

Because the two countries produce more rye and more jeans under specialization, each country is able to gain from trade.

Calculate the gains from trade—that is, the amount by which each country has increased its consumption of each good relative to the first row of the table. In the following table, enter this difference in the boxes across the last row (marked “Increase in Consumption”).

	Bellissima	Dolorium
Rye	Jeans	Rye	Jeans
(Millions of bushels)	(Millions of pairs)	(Millions of bushels)	(Millions of pairs)
Without Trade
Production	8	48	15	20
Consumption	8	48	15	20
With Trade
Production
Trade action
Consumption
Gains from Trade
Increase in Consumption

Definition Video Definition Ability of a country to produce goods and services at a lower opportunity cost compared to other countries. Here, opportunity cost refers to the forgone units of one good in order to produce one more unit of another good. For example, the opportunity cost of producing good X in country A is 2Y and in country B is 1.25Y. Country B has a lower opportunity cost of producing good X than country A. Therefore, country B has a comparative advantage in the production of good X. Video

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