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

Actively-managed mutual funds, A sample of 60 mutual funds was taken and th...

A sample of 60 mutual funds was taken and the mean return in the sample was 13% with a standard deviation of 6.9%. The return on a particular index of stocks (against which the mut

National income, Y= C+I+G C= 100,000000+ 0.4yd I= 400,00000 T= 0.2+60m G= ...

Y= C+I+G C= 100,000000+ 0.4yd I= 400,00000 T= 0.2+60m G= 750, 000000 Calculate equilibrium level of income

Economy, Compare Classical economic theory to Keynesian economic theory. Wh...

Compare Classical economic theory to Keynesian economic theory. Which approach, if either is the US currently applying and what have been the effects of such policies?

Fiscal policy in the School of rational expectations, I want a Fiscal polic...

I want a Fiscal policy in the School of rational expectations.

Draw a typical frap curve and explain its different regions, 1. Describe th...

1. Describe the process of diffusion in cells (not more than 2 pages). 2. Derive the equation for Fick's second law. 3. Draw a typical FRAP curve and explain its different re

Find supply curve-perfect competition and entry decisions, ChoppinAxe is a ...

ChoppinAxe is a small Swedish firm that produces wood planks and operates in a perfectly competitive market. Every firm in the market has the following total cost function: C(qi

Index number, definition and charactoristics of index numbers.problems whil...

definition and charactoristics of index numbers.problems while constructing index numbers

Keynes liquidity Preference theory stipulates that m, #questionKeynes liqui...

#questionKeynes liquidity Preference theory stipulates that money demand is negatively related to current income and positively related to interest rate..

Give a brief description of the transmission mechanism, Give a brief descri...

Give a brief description of the transmission mechanism 1. When the central bank target rate increases, other interest rates in the economy will increase (and the money supply

Relative cost-effectiveness, Stephanie Robbins is the Three Hills Power Com...

Stephanie Robbins is the Three Hills Power Company management analyst assigned to simulate maintenance costs. In Section 14.6 we describe the simulation of 15 generator breakdowns

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