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

International trade, How can a country maintain equilibrium GDP with foreig...

How can a country maintain equilibrium GDP with foreign trade?

Revenue theory, calculate, a.the total revenue b.the average revenue c.the ...

calculate, a.the total revenue b.the average revenue c.the marginal revenue price 5 4 3 2 1 0 quantity 0 1 2 3 4 5.

Little evidence to support a direct causation, As it turns out, there is li...

As it turns out, there is little evidence to support a direct causation between income and children. (If I am poor, then I will decide to have a lot of children? Alternatively: I h

Millions of individual microeconomic decisions, Macroeconomics deals with t...

Macroeconomics deals with the economy as a whole. The millions of individual microeconomic decisions of the people, businesses, and government in their totality represent a nation'

Illustrate the overview and importance of macroeconomics, Illustrate the ov...

Illustrate the overview and importance of macroeconomics? After familiar with this illustration, able to know: a. An overview of macroeconomics is the study about the econom

Index numbers of production, INDEX NUMBERS OF PRODUCTION  Among the com...

INDEX NUMBERS OF PRODUCTION  Among the commonly used economic indicators to monitor current trends in the economy are indices of production. The main aggregative indices used t

Neoclassical view, Roles of government in controlling market forces under n...

Roles of government in controlling market forces under neoclassical view

Keynesian cross in an open economy, why does the price level not enter desi...

why does the price level not enter desire consumption, investment and net exports of the desired aggregate expenditure function in the keynesian cross model

What causes economic growth, What causes economic growth? Causes of ec...

What causes economic growth? Causes of economic growth: Into the Solow model, economic growth is based onto the quantity and quality of technology and resources. Growth

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