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

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

How firm produce an output, A firm sells its product in a perfectly competi...

A firm sells its product in a perfectly competitive market where other firm charges a price of $90 per unit. The firm's total costs are C(Q) = 50 + 10Q + 2Q2. How much output shoul

United states population, In 2010, Forbes magazine listed Bill Gates, the f...

In 2010, Forbes magazine listed Bill Gates, the founder of Microsoft, as the richest person in the United States. His personal wealth was estimated to be $53 billion. If there were

Bop on capital account, BOP on Capital Account: BOP on Capital Account...

BOP on Capital Account: BOP on Capital Account  shows only export and import of capital and  the difference between  the  two represents a country's capital account balance. C

Enumerate in detail about the financial markets, The Government, Rest of th...

The Government, Rest of the World and the financial markets Total expenditure of the government may be divided into two parts: transfers to the private sector and consumpti

Business economics, Critically evaluate measures used by governments and ce...

Critically evaluate measures used by governments and central banks to manage the economies of their countries. By critical evaluation use convincing arguments for or against measur

Describe classical model of macroeconomics, Q. Describe classical model of ...

Q. Describe classical model of macroeconomics? Though we use the term ‘the classical model' as if there were just one classical model, this isn't quite true. For all the models

Profits are expected to grow indefinitely, A firm's current profits are $1,...

A firm's current profits are $1,300,000. These profits are expected to grow indefinitely at a constant annual rate of 3 percent. If the firm's opportunity cost of funds is 6 percen

Expected value for each project, Your company has asked you to analyze two ...

Your company has asked you to analyze two mutually exclusive projects for the coming year. Project A will have an initial outlay of $7,200. Project B will cost $6,800. Both project

Issctes related to balance of payments, ISSUES RELATED TO BALANCE OF PAYMEN...

ISSUES RELATED TO BALANCE OF PAYMENTS: It  is to be remembered that the Indian economy witnessed varying intensities of BOP problem during 1956-9  1.  However over the 1990s,

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