Question

In: Economics

IS curve: Yt =a―b(Rt―r) a=0, b=1, r=4% Suppose that the central bank sets the real interest...

IS curve: Yt =a―b(Rt―r)

a=0, b=1, r=4%

Suppose that the central bank sets the real interest rate to 5%, will this economie's level of short run output be above, below or at potential output?

Solutions

Expert Solution

The central bank sets the real interest to 5%, higher interest rate tend to moderate economic growth.Higher interest increases the cost of borrowing,reduce disposable income and therefore limit the growth in consumer spending.Higher interest rate tend to decrease inflationary pressures and cause an appreciation in the exchange rate.The real interest is the nominal interest minus inflation. If interest increases from4% to 5% but inflation increases from almost 2--5%.

In the shortrun if increase money supply and price level is stable, interest actually goes down.So in the shortrun increased money supply could drive down interest rates.In the long run, it will eventually does the opposite.Inshort, increase in real interest will reduce the growth.


Related Solutions

Suppose we define a relation ~ on the set of nonzero real numbers R* = R\{0}...
Suppose we define a relation ~ on the set of nonzero real numbers R* = R\{0} by for all a , b E R*, a ~ b if and only if ab>0. Prove that ~ is an equivalence relation. Find the equivalence class [8]. How many distinct equivalence classes are there?
Suppose country A has a central bank with full credibility, and country B has a central...
Suppose country A has a central bank with full credibility, and country B has a central bank with no credibility. How does the credibility of each country’s central bank affect the speed of adjustment of the aggregate supply curve to policy announcements? How does this result affect output stability? Use an aggregate supply and demand diagram to demonstrate.
Suppose the central bank targets the money supply. As a result, the interest rate will ______...
Suppose the central bank targets the money supply. As a result, the interest rate will ______ and output will ______ following an increase in government spending A fall;rise B rise;fall C rise;rise D fall; fall
3. Suppose A and B are non-empty sets of real numbers that are both bounded above....
3. Suppose A and B are non-empty sets of real numbers that are both bounded above. (a) Prove that, if A ⊆ B, then supA ≤ supB. (b) Prove that supA∪B = max{supA,supB}. (c) Prove that, if A∩B 6= ∅, then supA∩B ≤ min{supA,supB}. Give an example to show that equality need not hold.
Suppose a central bank decides it is appropriate to increase its policy interest rate in order...
Suppose a central bank decides it is appropriate to increase its policy interest rate in order to increase rates more generally throughout the economy. In the contex of the money market , if the money demand function is stable ,explain how the change in policy would be reflected in the money supply. Suppose the economy is a closed one. What effect will there be on investment, on aggregate expenditure? Include diagrams in your answer. What additional effect will there be...
A. Prove that R and the real interval (0, 1) have the same cardinality.
A. Prove that R and the real interval (0, 1) have the same cardinality.
(a) Define real interest rate. How is it related to nominal interest rate? (b) Suppose the...
(a) Define real interest rate. How is it related to nominal interest rate? (b) Suppose the expected annual inflation rate in the U.S. is 1.5% and current nominal interest rate is 2%, what is the approximate real interest rate? What is the actual real interest rate?
Suppose a function f : R → R is continuous with f(0) = 1. Show that...
Suppose a function f : R → R is continuous with f(0) = 1. Show that if there is a positive number x0 for which f(x0) = 0, then there is a smallest positive number p for which f(p) = 0. (Hint: Consider the set {x | x > 0, f(x) = 0}.)
A govermment has 7 trillion in debt (B). The real interest rate (r) is 3%. If...
A govermment has 7 trillion in debt (B). The real interest rate (r) is 3%. If the govemment spending on goods and services (G) during the year was 840 billion and taxes minus transfers (7) for the year was 715 billion, the change in govermment debt during the year was billion. (Enter your response as a whole number.) A government has 7 trillion in debt (B). The real interest rate (r) is 3%. If the government decided to stabilize the...
4) Monetary Policy a. What is an ‘open market operation’ by the central bank (CB)? b....
4) Monetary Policy a. What is an ‘open market operation’ by the central bank (CB)? b. If the Fed wanted to increase the money supply, what kind of open market operation would it use? c. How should changing the money supply (monetary policy) affect the real economy? d. What, specifically, would the CB do, and in which economic circumstances, in order to stabilize the economy? e. What is a risk of using monetary policy to try to stabilize the real...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT