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

Internatinal trade, how can a country maintain equilibrium GDP with foreign...

how can a country maintain equilibrium GDP with foreign trade?

Value to change expect the market, You just inherited a house with a market...

You just inherited a house with a market value of $300,000, and do not expect the market value to change. Each year, you will pay $1,000 for utilities and $3,000 in taxes. You can

Supply and demand , construct the supply and demand curves for rental housi...

construct the supply and demand curves for rental housing, indicating equilibrium rent and quantity. Show the effects on this market( i.e., on supply, demand, equilibrium rent and

Uncontrollable environmental variables, Consider an international firm you ...

Consider an international firm you are familiar with and what the firm needs to be concerned with when entering a foreign market. Specifically, in terms of the chapters you covered

Keynesian Model, according to the Keynesian model, the short-run aggregate ...

according to the Keynesian model, the short-run aggregate supply curve is horizontal when: A: there are unemployed resources and prices do not fall when aggregate demands falls. B:

Classical model, determination of interest rate in classical model

determination of interest rate in classical model

Explain growth theory, Q. Explain Growth theory? The purpose of this to...

Q. Explain Growth theory? The purpose of this topic is to try to explain growth in GDP. The models in this topic are very different from the rest of the models as they use only

Describe short-run equilibrium price-demand, The aim of this task is to exp...

The aim of this task is to explore the effects of a supply shock on a firm and thereby on the industry. Suppose that war breaks out in the Middle East, where a considerable portion

Elucidate raising the price profitable., George has been selling 5,000 T-sh...

George has been selling 5,000 T-shirts per month for $8.50. When he increased the price t0 $9.50 he sold only 4,000 T-shirts. What is the demand elasticity? If his marginal cost is

Why does yield on UK gov bond go up when stock markets down?, Doesn''t mone...

Doesn''t money move out of stock markets into bond? If more people buy bonds does this not push bond prices up and yields down? My question is about this quote from the Gardian tod

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