aKC = 3
aKF=1
aLC=2
aLF= 4
a) K/L required to produce C = aKC/aLC =3/2
K/L required to produce F = aKF/aLF =1/4
since aKC/aLC > aKF/aLF i.e. 3/2 > 1/4 , C is more capital intensive as it requires more capital per unit of labor to produce another unit of C and F is labor intensive as it requires more labour per unit of capital (4/1 > 2/3).
b) Due to perfect competition in both markets, each sector earns a zero profit. which means that price = cost
thus, Pc = akc.r + alc.w and Pf = akf.r+alf.w
16 = 3r+2w ............ [1]
12 = r+4w.................[2]
solving [1] and [2] for w and r,
from [2] r = 12-4w, put this in [1]
16 = 3(12-4w) + 2w = 36 – 12w + 2w = 36 – 10w
16 = 36-10w
10w = 36-16 = 20
w = 20/10 = 2
r = 12-4w = 12-4.2 = 12-8 = 4
thus wages = 2,
rent = 4
rent gets 4:(2+4) share which is to say that 4/6 of revenue
(c) P'c = 26
then w' and r' can be found as follows
P'c = akc.r' + alc.w' and Pf = akf.r'+alf.w'
26 = 3r'+2w' ............ [3]
12 = r'+4w'.................[4]
solving [3] and [4] for w' and r',
from [4] r' = 12-4w', put this in [1]
26 = 3(12-4w') + 2w' = 36 – 12w' + 2w' = 36 – 10w'
26 = 36-10w'
10w' = 36-26 = 10
w' = 10/10 = 1
r' = 12-4w' = 12-4.1 = 12-4 = 8
thus wages = 1, wages decreased
rent = 8 rent increased
Stolper-Samuelson theorem states that an increase in the price of a good which is C will lead to an increase in the price of the factor used intensively in the industry (here k) and a decrease in the price of the other factor (here L).
D) K = 100 and L = 150
let qc and qf be the production levels, then,
akc.qc+ akf.qf = K and alc.qc + alf.qf = L
thus we have,
3.qc + 1.qf =100 (for k )........ A
and 2.qc + 4qf =150 (for L).........B
solving from A we get, qf = 100 - 3qc... put this in B
we get, 2qc + 4(100-3qc) = 150
2qc +400 - 12qc = 150
-10qc = 150-400
-10qc = -250
10qc = 250
qc = 25
putting back in A, qf = 100 - 3.25 = 100-75 = 25
so produce 25 units of C and 25 units of F
(e) relative demand curve : qc/qf = ( pc/pf)^-1
this can be written as qc/qf = pf/pc also. or as qc.pc = qf.pf
in autarky, since given that K = 100 and L = 150 (endowments), qc = 25 = qf is produced, then qc/qf = 25/25 = 1
then the autarky price pf/pc = qc/qf = 1
relative price in autarky will be 1. since pc/pf = 1, we can say that pc = pf.
in that case
Pc = akc.r + alc.w = Pf = akf.r+alf.w
3r+2w = r+4w.
3r-r = 4w-2w
2r = 2w
r = w
r/w = 1 or w/r = 1, that is relative factor prices and relative good prices amount to 1.
Heckscher-Ohlin model Country A produces cellphone (C) and food (F) with capital and labor. Both sectors...
57. In a two-country world, if country A is the relatively labor-abundant and country B is the relatively capital-abundant country by the "price" definition of factor abundance and where w is the wage rate and r is the return to capital), then . When the countries move from autarky to Heckscher-Ohlin-type trade, the result will be that a. (w/r)A < (w/r); (w/r) will rise and (w/r)e will fall b. (w/r). < (w/r); (w/r)will fall and (w/r)s will rise c. (w/r)A>...
2. Use the Heckscher-Ohlin model to consider the production of hand-made pottery and silicon microchips in the UK and India. (a) Which country would you expect to be relatively labor abundant, and which relatively capital abundant? Why? (b) Which industry would you expect to be relatively labor intensive, and which capital intensive? Why? (c) Given your answers to (a) and (b), draw PPFs for each country. Assuming preferences are the same, add indifference curves and relative autarky price lines. What...
1. This problem uses the Heckscher-Ohlin model to predict the direction of trade. Consider the production of handmade rugs and assembly line robots in Canada and India. a. Which country would you expect to be relatively labor-abundant, and which is capital-abundant? Why? b. Which industry would you expect to be relatively labor-intensive, and which is capital-intensive? Why? c. Given your answers to (a) and (b), draw production possibilities frontiers for each country. Assuming that consumer preferences are the same in...
These questions are about international trade. I want to know the answers. 5 Heckscher-Ohlin Model. Suppose the production of cloth is labour intensive and the production of food is land intensive and suppose the United States (US) is labour abundant and Canada is land abundant. (a) Show how the US production possibility frontier (PPF) differs from the Canadian PPF. Briefly explain. (Use the general version of the PPF's) (b) Which country will have the lower price of cloth Pc relative...
A depicts production and consumption in a closed economy with labor-intensive Wheat and capital- intensive Cloth. Capital and labor are both perfectly mobile across sectors CHOS model). Read all the questions, think carefully and plan your answer before drawing Cloch Wheat (i.e. the Suppose the country opens to trade and this leads to an increase in domestic relative price of wheat rises to now equal the world relative price of wheat). a) Assume actors in the economy respond to the...
Thank you so much. Heckscher-Ohlin Model 2. There are two countries, Home and Foreign. There are two goods: beer (6) and corn (C), which are produced in both countries using capital (K) and labor (L). In both countries, it takes 2 units of labor and 1 unit of capital to make beer (a Lb = 2, akb = 1); and it takes 5 units of labor and 5 units of capital to make corn (ale = 5, ako = 5)....
Starting from an autarky (no-trade) situation with Heckscher-Ohlin model, if Country His relatively labor abundant, then once trade begins: c. wage/rent ratio rises in H wage/rent ratio falls in H wage/rent ratio remains constant in H. None of the above.
Let us assume a 2x2x2 model (country H & F, good A & B, factors L & K). The two countries are identical except L < L* and K > K* More over good A is labor intensive and good B is capital intensive. (a) Draw the production possibility frontier of the two countries. (You need to measure A on the horizontal axis). (b) Using factor prices w & r, commodity prices Pa & Pb, derive the relation between the...
47. If relatively capital-abundant country A opens trade with relatively labor-abundant country B and the trade takes place in accordance with the Heckscher-Ohlin theorem, what would be the consequence for factor prices (w/r) in the two countries? a. (w/r) rises in A and falls in B b. (w/r) rises in A and also rises in B c. (w/r) falls in A and rises in B d. (w/r) falls in A and also falls in B 48. Which one of the...
Problem 1 A country (”Home”) is populated with 300 workers who produce either food (F) and/or clothing (C). Each food worker produces 6 units of food and each clothing worker produces 3 units of clothing. The preferences of the consumers over food and clothing are represented by the utility function: u(DF , DC) = (DF ) 2/3 (DC) 1/3 1) Assuming that at the optimum, consumers set their marginal rate of substitution, MRSDF ,DC , to the relative price, i.e.,...