Question

In: Economics

Consider two countries, Home and Foreign, with variables in Foreign denoted by asterisks ("*"). Let Y...

Consider two countries, Home and Foreign, with variables in Foreign denoted by asterisks ("*"). Let Y = 2,000, M = 400, P = 1.25; and Y* = 1,500, M* = 300, P* = 2.00. Suppose the demand for liquidity takes the same form in both countries, that is, L(R, Y) = L* (R, Y) = 2Y/100R (notice that the functions have the same form, but in each country the values of Y and R are different). (Advice: once again, don't just compute a number, but try also to sketch a graph.)

5. If Home doubles the money supply to M = 800, and agents do change their expectation about the future exchange rate what happens to the exchange rate in the long run (use four decimal spaces)?

Solutions

Expert Solution

Consider the given problem here the money market equilibrium is given by, “M/P = L(Y, R)”.

Now, in the LR the “P” will adjust to equate these both side.

=> M/P = L(Y, R) = 2*Y/100*R = 400/1.25 = 320, => 100*R = 2*Y / 320 = 2*2000/320 = 12.5.

=> R = 12.5/100 = 12.5% = 0.125, => R = 0.125.

Now, for foreign country, => M*/P* = L(Y*, R*) = 2Y*/100R* = 300/2 = 150,

=> 100R* = 2Y* / 150 = 2*1500/150 = 20, => R* = 20/100 = 20% = 0.2, => R* = 0.2.

Now, under PPP the following relationship will hold.

=> E(H/F) = P/P*, where “P” be the home price and “P*” be the foreign price level.

So, initially for “P=1.25” and “P*=2” the value of the exchange rate is “1.25/2 = 0.625”.

=> E(H/F) = 0.625”.

Now, as the home money supply increases to “800”, => M/P = 2Y/100R = 2*2000/100*0.125.

=> 800/P = 4000/12.5, => P = (800*12.5)/4000 = 2.5, => “P = 2.5”. So, the home money supply increases to “800”, leads to increases in “P=2.5”. Now, the foreign price will not change, => the new value of the exchange rate in LR is “P/P* = 2.5/2 = 1.25”.

=> the new value of the exchange rate is “E(H/F) = 1.25”.

So, in the LR as the home price increases => in the LR the exchange rate will depreciate in terms of home currency.


Related Solutions

Consider two countries, Home and Foreign, with variables in Foreign denoted by asterisks ("*"). Let Y...
Consider two countries, Home and Foreign, with variables in Foreign denoted by asterisks ("*"). Let Y = 2,000, M = 400, P = 1.25; and Y* = 1,500, M* = 300, P* = 2.00. Suppose the demand for liquidity takes the same form in both countries, that is, L(R, Y) = L* (R, Y) = 2Y/100R (notice that the functions have the same form, but in each country the values of Y and R are different). (Advice: once again, don't...
Consider two countries, Home and Foreign, trading two goods, Rice and Car. The Home country is...
Consider two countries, Home and Foreign, trading two goods, Rice and Car. The Home country is endowed with abundant capital relative to labor and hence has a comparative advantage to specialize in Cars; whereas the Foreign country is endowed with abundant labor and specializes in Rice. Once they start trading, the price of cars decreases, and the price of rice increases in the Foreign country. How would the increase in the price of rice affect the income of each of...
Consider two countries, Home and Foreign, trading two goods, Rice and Car. The Home country is...
Consider two countries, Home and Foreign, trading two goods, Rice and Car. The Home country is endowed with abundant capital relative to labor and hence has comparative advantage to specialize in Cars; whereas the Foreign country is endowed with abundant labor and specializes in Rice. Once they start trading, the price of car decreases, and the price of rice increases in the Foreign country. How would the decrease in the price of car affect the income of each of the...
There are two countries, Home and Foreign. The two countries are identical except that Home has...
There are two countries, Home and Foreign. The two countries are identical except that Home has a labor force of 100 and Foreign has a labor force of 200. Given this allocation of labor across Home and Foreign, the value of the marginal product of labor in Home is 30 and the value of the marginal product of labor in Foreign is 20. If labor were to be free to move, the wage in both countries would be25. fi mmigration...
There are two countries, Home and Foreign. The two countries are identical except that Home has...
There are two countries, Home and Foreign. The two countries are identical except that Home has a labor force of 100 and Foreign has a labor force of 200. Given this allocation of labor across Home and Foreign, the value of the marginal product of labor in Home is 30 and the value of the marginal product of labor in Foreign is 20. If labor were to be free to move, the wage in both countries would be 25. What...
Consider international trade in a world with two countries, Home and Foreign, and a single good....
Consider international trade in a world with two countries, Home and Foreign, and a single good. At Home, the demand is D = 500 - 2P and the supply is S = 200 + 4P. At Foreign, the demand is D* = 600 - 2P and the supply is S* = 360 + 2P. How do I find the consumer and producer surplus in autarky?
Consider two countries, Home and Foreign. Home’s demand for sugar is ??/d =60,000−400?. Home not only...
Consider two countries, Home and Foreign. Home’s demand for sugar is ??/d =60,000−400?. Home not only produces sugar domestically, but also imports sugar from Foreign. Home’s supply of sugar is ? ?/s=20,000+500 ? and Foreign’s supply of sugar to Home is ? ?/s =20,000+100?. a. With sugar available from Home and Foreign, what is Home’s market price of sugar? b. How much is produced by Home’s producers at Home’s market price? c. Suppose an import quota of 13,000 is imposed...
Consider a world with two countries, Home and Foreign, both able to produce two goods: cloth...
Consider a world with two countries, Home and Foreign, both able to produce two goods: cloth and tablet computers. The production of both goods uses capital and labor in fixed proportions, with the tablets industry using more capital per worker than the cloth industry. The units of each input needed to produce one unit output are given by: capital Labor Cloth 1 2 Tablets 2 1 Both countries have 150 units of capital available for production, but the Home country...
Consider the Heckscher-Ohlin model with two countries, Home and Foreign, and two goods, carpets and tableware....
Consider the Heckscher-Ohlin model with two countries, Home and Foreign, and two goods, carpets and tableware. There are two factors, capital and labour, each of which can be used in the production of either good. Home is capital abundant whereas Foreign is labour abundant. Let PC and PT represent the prices of carpets and tableware, respectively. Assume that under autarky we have (PC/PT) Home < (PC/PT) Foreign. Moreover, assume that there is some degree of substitutability in production between capital...
Consider two countries​ (Home and​ Foreign) that produce goods 1​ (with labor and​ capital) and 2​...
Consider two countries​ (Home and​ Foreign) that produce goods 1​ (with labor and​ capital) and 2​ (with labor and​ land). Initially, both countries have the same supply of labor ​(100 units​ each), capital, and land. The capital stock in Home then shrinks. This change shifts in both the production curve for good 1 as a function of labor employed and the associated marginal product of labor curve. Nothing happens to the production and marginal product curves for good 2. a....
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT