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

Explain consumer price index, Q. Explain Consumer Price Index? CPI is a...

Q. Explain Consumer Price Index? CPI is a price index of a particular basket known as the CPI-basket. CPI-basket comprise essentially all the servicesand goods consumed in a co

interpret and explain the nmr spectrum, Treatment of Na2PdCI4 with 3-chlor...

Treatment of Na2PdCI4 with 3-chloro-2-methyl-1-propene under an atmosphere of CO yields the dimer [(11 3 - C 4 H 7 )PdClb (A). The 1H NMR spectrum of A at 298 K shows 3 signals: a

Implement sap to improve processes, Explain how a Fortune 500 company has b...

Explain how a Fortune 500 company has been able to implement SAP to improve their processes. Suppose the supply function for product X is given by Qsx = -50 + 0.5Px - 5Pz. A.

Composition and direction of trade, Composition and Direction of Trade: ...

Composition and Direction of Trade: The impact of trade reforms can be observed from the changing structure of India's  foreign  trade in  terms of diversity  of  production

Write the mass balance equation, Environmental engineers and scientists are...

Environmental engineers and scientists are becoming concerned about pharmaceuticals in the environment. An antibiotic is discharged into a small lake at an influent concentration o

Assignment, derive the isoprofit functin

derive the isoprofit functin

Production possibility frontiers, Using production possibility frontiers, a...

Using production possibility frontiers, and indifference curves for Argentina and Brazil, illustrate and explain the movement of both countries to the free-trade equilibrium patter

Define individual consumer and total producer surplus, Define the individua...

Define the individual consumer surplus and total producer surplus. Individual consumer: Individual consumer surplus is the net profit to an individual buyer through the purc

Producer equilibrium, If the MPPL/ MPPK in the production of a good are les...

If the MPPL/ MPPK in the production of a good are less than w/r, why is the produce not in producer equilibrium? Explain how, with no change in budget size for the firm and with th

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