Question

Suppose two countries, Farmland and Techland, use only capital and labor to produce two goods, Grain (G) and Cars (C). Farmland has 2,050 units of capital and 916 units of labor, and Techland has 816 units of capital and 270 units of labor. In Techland, there are 366 units of capital and 135 units of labor employed in the Grain industry. In Farmland, there are 926 units of capital and 618 units of labor employed in the Grain industry.

A.     Which country is labor-abundant? Which country is capital-abundant? In Techland which industry is labor-intensive and why?

B.      Suppose that Farmland and Techland do not engage in international trade. Assuming the countries have identical preferences, which country would have the cheaper relative price of Grain?

C.      Now suppose the two countries trade with one another. What will happen to the relative price of Grain in Farmland? What is the effect of free trade on labor and capital owners in Farmland?

D.     Now suppose, Cars use 4 units of capital for each worker (KC /LC = 4 or KC = 4LC) whereas Grains use 0.2 units of capital for each worker (KG /LG = 0.2 or KG = 0.2 LG). There are 200 workers and 200 units of capital in the economy. Solve for labor and capital in each industry. (hint: KC + KG = 200 and LC + LG = 200. First solve for or LC and LG using these two equations and then for KC and KS.)

E.      Next, suppose number of workers increase to 250 because of immigration, keeping total capital fixed at 200. Solve for labor and capital used in each industry. Which theorem is consistent with this result? Why and why not?

（stop copying the answer from the existing one) The existing answer is not clear. Thank you

Answer 1

A) A country which posses the more of particular factor of production is said to be abundant in that factor of production.

In Farmland, there are 2050 units of labour and 916 units of Capital. The capital labour ratio in Farmland is 2.23

InTechlang there are 816 units of capital and 270 units of labour. The capital labour ratio in Techland is 3.02 whichis larger than Farmland. Thus, Techland is capital intensive and Farmland is Labour intensive.

In Techland, the grain inductry is labour intensive.

B) As grain is a labour abundant industry and Farmland is a labour intensive country, the price of Grain would be less in Farmland.

C) When the two countries start trading, the price of grain would increase in farmland, than it was before trade. As the price of the labour intensive good, grain is rising in Farmland as a result of free trade, the wages of the labourer increases.