Assume two countries: H and F. Each country produces two goods, A and B. Good A is relatively capitalintensive and country F is relatively labor abundant. Consider H and F to be large economies.1. Suppose the amount of labor in country F increases. Using a diagram show how the PPF and theproduction point of country F change.2. Suppose the amount of labor in country F increases.i. Using a diagram show how the world relative supply for good B and the world relative price ofgood B changes.ii. How does it affect the terms of trade of country F?iii. How does it affect the terms of trade of country H?iv. How does it affect the welfare of country F?v. How does it affect the welfare of country H?
Question
Assume two countries: H and F. Each country produces two goods, A and B. Good A is relatively capitalintensive and country F is relatively labor abundant. Consider H and F to be large economies.1. Suppose the amount of labor in country F increases. Using a diagram show how the PPF and theproduction point of country F change.2. Suppose the amount of labor in country F increases.i. Using a diagram show how the world relative supply for good B and the world relative price ofgood B changes.ii. How does it affect the terms of trade of country F?iii. How does it affect the terms of trade of country H?iv. How does it affect the welfare of country F?v. How does it affect the welfare of country H?
Solution
- Suppose the amount of labor in country F increases. Using a diagram show how the PPF and the production point of country F change.
The Production Possibility Frontier (PPF) of a country shows the maximum amount of two goods or services that can be produced with efficient use of its resources. If the amount of labor in country F increases, the PPF of country F will shift outward, indicating that the country can now produce more of both goods A and B. The production point will also move along the PPF, depending on the country's preferences for the two goods.
- Suppose the amount of labor in country F increases.
i. Using a diagram show how the world relative supply for good B and the world relative price of good B changes.
An increase in labor in country F will increase the supply of both goods A and B, but since country F is labor abundant and good B is labor intensive, the supply of good B will increase more. This will shift the world relative supply curve for good B to the right. As a result, the world relative price of good B will decrease due to the increase in supply.
ii. How does it affect the terms of trade of country F?
The terms of trade is the rate at which one good can be exchanged for another. With an increase in labor, country F can produce more of good B, which will lower its price. This means that country F will have to give up more of good B to receive the same amount of good A, worsening its terms of trade.
iii. How does it affect the terms of trade of country H?
On the other hand, country H, which is capital abundant and produces more of good A, will benefit from the lower price of good B. It can now exchange less of good A for the same amount of good B, improving its terms of trade.
iv. How does it affect the welfare of country F?
The welfare of country F may decrease in the short run due to the worsening terms of trade. However, in the long run, the increased labor force and production can lead to economic growth and improved welfare.
v. How does it affect the welfare of country H?
The welfare of country H will likely improve. The improved terms of trade mean that it can obtain more of good B for the same amount of good A, increasing its consumption possibilities and thus its welfare.
Similar Questions
2. Suppose the amount of labor in country F increases.i. Using a diagram show how the world relative supply for good B and the world relative price ofgood B changes.ii. How does it affect the terms of trade of country F?iii. How does it affect the terms of trade of country H?iv. How does it affect the welfare of country F?v. How does it affect the welfare of country H?
4. Now consider country F in this model to be a small country. Suppose the amount of labor in country Fincreases.i. How does it affect the terms of trade of country F?ii. How does it affect the terms of trade of country H?iii. How does it affect the welfare of country F?iv. How does it affect the welfare of country H?
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