Aggregate demand in the is-lm model, Macroeconomics

Assignment Help:

Q. Aggregate demand in the IS-LM model?

Aggregate demand

Aggregate demand depends on Y and R in the IS-LM model

As investments depend on R and consumption and imports depend on Y, aggregate demand will rely on both Y and R. In cross model, we used notation YD(Y) for aggregate demand. In IS-LM model, we should instead use the notation YD(Y, R). Now We have 

YD(Y, R) = C(Y) + I(R) + G + X - Im(Y)

It doesn't make much of a difference if we allow C and Im to depend on R as well, YD will rely positively on Y and negatively on R in any case.

It must also be clear that we can no longer determine GDP the way we did it in cross model. We can't successfully solve the equation YD(Y, R) = Y since we have only one equation and two unknowns (Y and R). We need one additional equation if we want to solve for both Y and R. This equation would come from the money market.


Related Discussions:- Aggregate demand in the is-lm model

Effect of a large federal deficit on interest rates, Explain, using the bes...

Explain, using the best framework you can think of (based on our class discussion), the effect of a large federal deficit on interest rates.

Peers for a country, What are the best criteria to select peers for a count...

What are the best criteria to select peers for a country ?

State about the interest rates, State about the Other interest rates Th...

State about the Other interest rates There are many other interest rates in a society. For example, you will earn interest when you deposit money in a bank account and you will

Marginal cost of care, Given the following MV information, what is the opti...

Given the following MV information, what is the optimal allocation of care according to the Preteens criteria, when the marginal cost of care is constant at $100. Person A Person B

Money demand, What will happen to the shape of the money demand curve if th...

What will happen to the shape of the money demand curve if the checking accounts bear interest? will it still slope down if the interest of the checking account is fixed while the

Explain the problem with IS-LM model, Q. Explain the problem with IS-LM mod...

Q. Explain the problem with IS-LM model? The starting point of AS-AD model is an assumption in IS-LM model (and in the cross model) that limits its usefulness. This is an assum

Explain about monetary base, Q. Explain about Monetary base? Monetary b...

Q. Explain about Monetary base? Monetary base is defined as the total value of all currency (coins andbanknotes) outside the central bank and commercial banks' (net) reserves w

Relation among opportunity cost and production possibilities, How does Oppo...

How does Opportunity cost and production possibilities relate?

SARB, REASONS TO NATIONALISE SARB

REASONS TO NATIONALISE SARB

Production, mention and explain four factors that determine the volume of p...

mention and explain four factors that determine the volume of production.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd