Question

Suppose a country produces two goods: wine and cloth. Suppose that each cask of wine always...

Suppose a country produces two goods: wine and cloth. Suppose that each cask of wine always requires 4 labor units and 1 capital unit in its production and each bolt of cloth requires 2 and 5 units respectively of labor and capital. This is regardless of the factor prices.

(a) If wage and rental rate of capital each equal 100, what are the unit costs of wine and cloth?

(b) Suppose wage and rental rate of capital are both 110, what are the new unit costs of wine and cloth?

(c) Suppose wage is 120 and rental rate of capital is 105, what are the new unit costs of wine and cloth?

(d) Suppose wage is 90 and rental rate of capital is 120, what are the new unit costs of wine and cloth?

(e) Under perfect competition the unit cost of production must be equal to price. Therefore, each cost in parts (a) to (d) must be the same as the price of the good. (i) Plot Pw/ Pc (on the vertical axis) against w/r (on the horizontal axis), using the numbers you get from (a)-(d) above. How does the curve look like? (ii) Plot w/r (on the vertical axis) against L/K ratio (on the horizontal axis) of cloth and wine respectively. Please indicate the coordinates of all relevant points and intercepts so as to fully define the curve. How does the curve look like? (Hint: Note that the two factors are not substitutable here.)

(f) The Stolper-Samuelson Theorem states that “if the relative price of a good increases, then the real return to the factor used intensively in the production of that good increases, while the real return to the other factor decreases.” Using the results in parts (c) and (d), can you verify the Stolper-Samuelson Theorem? (Hint: You need to calculate how the values of r/Pc , r/Pw , w/Pc and w/Pw

Homework Answers

Answer #1

Cost of a good = wL+rK

Where w = wage rate and r = rental rate

L = labor units used and K = units of capital used

One cask of wine requires 4 labor units and 1 capital unit.

That is, L=4 and K=1

So, cost of producing one cask of wine = 4w+r

One bolt of cloth requires 2 labor units and 5 capital units.

That is, L=2 and K=5

So, cost of producing one bolt of cloth = 2w+5r

  1. w=r=100

cost of producing one cask of wine = 4(100)+100 = 500

cost of producing one bolt of cloth = 2(100)+5(100) = 700

  1. w=r=110

cost of producing one cask of wine = 4(110)+110 = 550

cost of producing one bolt of cloth = 2(110)+5(110) = 770

  1. w=120 and r=105

cost of producing one cask of wine = 4(120)+105 = 585

cost of producing one bolt of cloth = 2(120)+5(105) = 765

  1. w=90 and r=120

cost of producing one cask of wine = 4(90)+120 = 480

cost of producing one bolt of cloth = 2(90)+5(120) = 780

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Suppose Country A, a labor-abundant country, produces only wheat and cloth. The following equations illustrate the...
Suppose Country A, a labor-abundant country, produces only wheat and cloth. The following equations illustrate the prices and costs of wheat and cloth in the country. The numbers indicate the amounts of labor and land needed to produce a unit of wheat and cloth. ‘W’ is the wage rate and ‘r’ is the rental rate of land. Price of wheat = 1w + 2r Price of cloth = 2w + 1r If the initial prices of wheat and cloth are...
Consider a two countries, Portugal and England, that produce two goods, wine and cheese, with only...
Consider a two countries, Portugal and England, that produce two goods, wine and cheese, with only one factor of production, Labor. In Portugal, one unit of labor can produce 1 unit of wine or 1 unit of cheese. In England, one unit of labor can produce 1 unit of wine or 2 of cheese. There are 100 units of labor in Portugal, and 100 in England. Countries share the same tastes, and there is perfect competition. 1) Fill in the...
Consider a country, Home, which produces two goods, Cloth and Food, using capital and labour with...
Consider a country, Home, which produces two goods, Cloth and Food, using capital and labour with a constant-return-to-scale technology. Food production is capital-intensive and cloth production is labour-intensive. Capital and labour can move freely between the two industries. Finally, let’s assume that Home’s consumption decisions can be represented using regularly-shaped indifference curves. 3. What will be the impact of the price change on the wage rate and the rental rate of capital in Home? Make sure that you provide the...
Consider a world with two countries, Home and Foreign. Assume there are only two products (industries)...
Consider a world with two countries, Home and Foreign. Assume there are only two products (industries) in the world, Wine and Cloth. The table below lists the productivity of each industry in the two countries. Home has 900 units of labour, and Foreign has 900 units labour as well. Units of Output per Labour Wine Cloth Home Foreign 4 2 4 5 The complete long question contains the following questions. 1. Suppose without trade, Home produces 2000 units of Wine....
Consider the following data on quantities of two factors, capital and labor, available, and their use...
Consider the following data on quantities of two factors, capital and labor, available, and their use to produce a unit of each of the two goods, cloth and food: K = 3000, L = 2000, aKC = 2, aLC= 2, aKF = 3, aLF = 1. a.     Derive equations for PC and PF. Now solve the equations for w (wage rate) and r (capital rental rate). (No need to write the expressions on the answer space provided). Answer the following questions...
Suppose that country A produces two goods (a labor-intensive good X, furniture, and a capital-intensive good...
Suppose that country A produces two goods (a labor-intensive good X, furniture, and a capital-intensive good Y, autos) and is considering to form a free trade agreement with one of its trading partners. The future free trade agreement is strongly opposed by labor unions in country A. Could you infer which type of country (namely, capital or labor abundant) country A and its trading partner are, respectively? What would happen to the two countries’ w/r ratios (the ratios of wage...
Imagine an economy makes only clothes (QC) and food (QF) and has two inputs of production:...
Imagine an economy makes only clothes (QC) and food (QF) and has two inputs of production: Labor (L) and Capital (K). It takes 4 units of capital and 1 unit of labor to make one unit of clothing. It takes 1 unit of capital and 1 unit of labor to make one unit of food. There is no substitutability between the two inputs. Hint: the total cost of production, TC, is equal to the wL+rK. You can think of L...
Consider two countries, A and B. Each country produces only two goods with 1,000 production units:...
Consider two countries, A and B. Each country produces only two goods with 1,000 production units: Wine and Cheese. Country A can produce 400 bottles of wine or 200 pounds of cheese or any combination of two goods. At the same time, country B can produce 1200 bottles of wine or 300 pounds of cheese or any combination of two goods. Suppose that both countries maximize their utility when they consume wine and cheese in equal proportions. 1.      a) Absolute...
Suppose that Hannah and Sam have the production function Q=F(L,K) Q=10L0.5K0.5. The wage rate is $1,000...
Suppose that Hannah and Sam have the production function Q=F(L,K) Q=10L0.5K0.5. The wage rate is $1,000 per week and a unit of capital costs $4,000 per week. a. True or false? If we plot L along the horizontal axis and K along the vertical axis, then Hannah and Sam's output expansion path is a straight line that passes through the origin and has a slope of 0.25. b. What is their cost function? Choose from the options below. A:400Q B:200Q^2...
Choiceland has 250 workers and produces only two​ goods, X and Y. Labour is the only...
Choiceland has 250 workers and produces only two​ goods, X and Y. Labour is the only factor of​ production, but some workers are better suited to producing X than Y​ (and vice​ versa). The table below shows the maximum levels of output of each good possible from various levels of labour input. Number of Workers Producing X Annual Production of X Number of Workers Producing Y Annual Production of Y 0 0 250 1300 50 20 200 1200 100 45...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT