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

What is bowed-out shape, Why does a production possibilities frontier with ...

Why does a production possibilities frontier with increasing opportunity costs have a bowed-out shape?   The curve is bowed-out because some resources are better suited for the

Should US laws be changed to require a shorter work week and, One constrain...

One constraint in our economy is time. As a society, we make choices about the allocation of time between work and other pursuits. In the US, most workers are eligible for overtime

World in the cross model, The rest of the world in the cross model ...

The rest of the world in the cross model Imports Im(Y) depends positively on Y in the cross model In the classical model, imports doesn't depen

Consumption function in the IS-LM model, Q. Consumption function in the IS-...

Q. Consumption function in the IS-LM model? The consumption function will be the same as in cross model, consumption will depend positively on Y. In the classical model, consum

When patulin molds can occur, Occurrence: It is found in a range of foods b...

Occurrence: It is found in a range of foods based on fruits. Presence of patulin in fruit juice is a indication that the juice was extracted from poor quality fruit which is undesi

BUS668, Assuming that the expectations theory is the correct theory of the ...

Assuming that the expectations theory is the correct theory of the term structure, calculate the interest rates in the term structure for maturity. Next, plot the resulting yield c

Important consideration in short run factor, Which of the following is an i...

Which of the following is an important consideration in short run factor-proportions trade analysis? a. Comparative advantages only occur in theory. b. Specific factors are a

Data and methodology - macroeconomy analysis, In order to estimate the VAR,...

In order to estimate the VAR, I have firstly to specify the data which will be analysed. As it is my aim to observe the correlations between oil prices and key macroeconomic variab

Stan garner resides in illinois, Stan Garner resides in Illinois and promot...

Stan Garner resides in Illinois and promotes boxing matches for Super sports, INC. an Illinois corporation. Garner created the connect of "ages" promotion- a three fight series of

Estimate the wacc and cost of capital, Cowboy Corporation is estimating its...

Cowboy Corporation is estimating its WACC.  The firm's debt structure contains: (1) 30,100 long-term bonds with an 8.1% coupon, paid semiannually, a 10 years-to-maturity, and a $10

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