Ad curve is the aggregate demand, Macroeconomics

Assignment Help:

The AD curve is the aggregate demand

The AD curve is the aggregate demand as a function of P whenthe goods and money market are both in equilibrium

AD curve demonstrates not only the equilibrium combinations of P and Y - it also demonstrates the aggregated demand as a function of P when both markets are in equilibrium. This follows from equilibrium condition in the goods market that requires aggregate demand to be equal to GDP. When we change P, AD curve will tell us the response of Y and thus also the response of YD. You may hence use the AD curve to find the aggregate demand for different prices under the condition that both markets are in equilibrium. 

Primarily, this may seem like a contradiction. We claimed that only endogenous variables that affect aggregate demand where Y andR. Particularly we stated that P doesn't affect YD as long as we kept R and Y fixed.

  • If we start in equilibrium and change P however keep R and Y constant, YDwon't change though we will no longer be in equilibrium in money market.
  • If we require both markets to be in equilibrium, R and Y should change when P changes.
  • Specifically, R should fall and Y should increase when P decreases if both markets are to be in equilibrium.
  • As YDrelies positively on Y and negatively on R, YD will then increase.
  • So YD increases when P falls when both markets remain in equilibrium and there is no contradiction.

Related Discussions:- Ad curve is the aggregate demand

Stimulate aggregate demand, The graph shows that if policymakers respond im...

The graph shows that if policymakers respond immediately to an oil price shock by stimulating aggregate demand, shifting AD to AD* then the level of output will remain constant. Th

What does macroeconomics mean, The study of the overall aspects and working...

The study of the overall aspects and workings of a national economy is like as income, output, and the interrelationship between diverse economic sectors. It is the study of all as

What is privatization?, Privatization is the move of ownership from the pub...

Privatization is the move of ownership from the public sector (government) to the private sector (business).

Money supply, different between money multplier vs credit multplier ?

different between money multplier vs credit multplier ?

Assumptions of the AS-AD model, Q. Assumptions of the AS-AD model? The ...

Q. Assumptions of the AS-AD model? The most significant change we make going from IS-LM model to AS-AD model is to allow P to be endogenous. As P was constant in IS-LM model, w

Resulting market distortion, Consider a market for fish whose market demand...

Consider a market for fish whose market demand and market supply for fish are specified as Qd = 300 - 2.5 P and Qs = - 20 + 1.5 P respectively. The government decides to impose a p

Determine aggregate supply curve is vertical or not, Explain whether the fo...

Explain whether the following statements are true or false: a) The long run aggregate supply curve is vertical because economic forces do not affect long run aggregate supply.

New screening methods adopted price do you exect prevail, You are the manag...

You are the manager of an organization in America that distributes blood to hospitals in all 50 states and the District of Columbia. A recent report indicates that nearly 50 Americ

Franchises ensure appropriate international markets, How can franchises ens...

How can franchises ensure their products are appropriate for international markets?

Determine in detail about money supply of central bank, Determine in detail...

Determine in detail about money supply of Central bank The central bank will not pay cash when it buys government securities. Instead, it will ask the seller's bank to credit t

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