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

Relationship with 8 variants of national product aggregates, RELATIONSHIP W...

RELATIONSHIP WITH 8 VARIANTS OF NATIONAL PRODUCT AGGREGATES  We have shown the distinction between national product at market prices and national product at factor cost, based

Determine the value of the goverment expenditure multiplier, Assume that th...

Assume that the economy is characterized by the following structural equations: C = 160 + 0.6 (4 - T) I = 150; G = 150; T = 100. a) Determine the equilibrium output level

Classical model, using a graph of the classical labour market,illustrate th...

using a graph of the classical labour market,illustrate the effects of a real wage existing in the market that is lower than the equilibrium real wage.what will eventually happen i

natural monopoly, 1. Consider a natural monopoly. I. Show graphically a...

1. Consider a natural monopoly. I. Show graphically and discuss how price and quantity are set by the natural monopolist. II. Define the areas corresponding to the consumers'

Present worth of a cash flow, What is the present worth of a cash flow that...

What is the present worth of a cash flow that gives you $6 in every time period from 1 to 20 when the interest rate is zero?

Effects of an oil price shock - empirically analyses, This paper empiricall...

This paper empirically analyses the effect of oil price shocks on key macroeconomic indicators in the United Kingdom.The aim of the paper is to establish a relationship between oil

Commercial transactions in blood from the egoistic, Examine the pros and co...

Examine the pros and cons of commercial transactions in blood from the egoistic, the utilitarian, and the Kantian perspectives.

Analitical approch, what is analitical approch to macroeconomics

what is analitical approch to macroeconomics

Quiz, To overcome the stagnant growth it was experiencing for the past 10-1...

To overcome the stagnant growth it was experiencing for the past 10-15 years, Japan undertook which of the following measures? Answer Undertook programs to build infrastructure

How growth are improved living standards, How growth are improved living st...

How growth are improved living standards The two main benefits of growth are improved living standards and technological advancement. As an economy grows, the output of

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