Augmented phillips curve, Macroeconomics

Assignment Help:

Q. Augmented Phillips curve?

Remember that Phillips curve, as it was incorporated into the Keynesian model, presumed a stable relationship between wage inflation andunemployment: for a given level of unemployment (say U = 5%), a given level of wage inflation would apply (say Πw = 4%). As U increased, Πw would fall and vice versa.

Mathematically, Phillips curve may be explained by a decreasing function f as Πw = f(U). In neo-classical synthesis, expected inflation is added and Πw = f(U) + Πe. To justify this amendment, imagine U = 5% and Πw = 4% (so that we are on Phillips curve) and expected inflation rises from 4% to 6%. As employees care about real wages, it's reasonable to presume that Πw will increases as well (for a given U) and Phillips curve will shift upwards. 

1649_Augmented Phillips curve.png

Figure: The augmented Phillips curve

According to synthesis, Phillips curve should be drawn for a given value of Πe and it should be shifted upwards (downwards) as Πe increases (decreases). When position of Phillips curve is allowed to depend on Πe, is known as augmented Phillips curve (or expectations-augmented Phillips curve). This amendment to Phillips curve is actually a consequence of a criticism of conventional Phillips curve and Keynesian model from the late 1960's (Keynesian - Monetarism debate).


Related Discussions:- Augmented phillips curve

Action result in a deadweight loss, The short-run supply of a certain crop ...

The short-run supply of a certain crop is perfectly inelastic, because it has already been harvested and no more of it can be grown until the next growing season. In order to raise

Deceased relative at zero prices, Kennesaw University Professor Frank A. Ad...

Kennesaw University Professor Frank A. Adams III and Auburn University Professors A. H. Barnett and David L. Kaser man recently estimated the effect of legalizing the sale of cadav

During the 1990s, During the 1990s, technological advance reduced the cost ...

During the 1990s, technological advance reduced the cost of computer chips. Explain, with the use supply and demand diagrams, how the following markets are affected in terms of pri

Summary of the cross model, Summary of the cross model The below list...

Summary of the cross model The below list summarizes the cross model and associates it to classical model:  Labor Market: Real wages W/P is exogenous in cross model

Design-build-operate engineering company, A design-build-operate engineerin...

A design-build-operate engineering company burrowed $6 million for 3 years so that in can purchase new equipment. The interest is compounded and the total amount owed will be paid

Unemployment, Who is considered unemployed?

Who is considered unemployed?

What is total surplus in net gain, What is total surplus in net gain? T...

What is total surplus in net gain? Total surplus in net gain: The total surplus generated into a market is the total net gain to consumers and producers through trading into

What do learn by study of the supply curve concepts, What do learn by study...

What do learn by study the supply curve concepts? a. The relationship in between quantity of inputs and output b. Why production is frequently subject to reducing  returns

Describe wages and income, Q. Describe Wages and income? Remember that ...

Q. Describe Wages and income? Remember that by wage we characteristically mean what you receive for working one hour, whereas income is the total revenue from all sources over

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