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

Example of inventory investment- accounting system, ACCOUNTING SYSTEM-EXAMP...

ACCOUNTING SYSTEM-EXAMPLE IV  Now consider the economy as in example III. In the next year same outputs were produced and the same incomes were paid out. However, the household

Null and alternative hypothesis, To determine whether high blood pressure a...

To determine whether high blood pressure affected whether a person had a stroke, a sample of 300 people who had had strokes are examined. In the sample, 37% had high blood pressure

Give example of commercial banks how they create money, Give example of com...

Give example of commercial banks how they create money For example, the borrower uses the money to buy an apartment, the funds are transferred to the seller of the apartment. T

the effect of on reserves and the monetary base, Many developing countries...

Many developing countries have suffered banking crises in which depositors lost part or all of their deposits (in some countries there is no deposit insurance). This type of crisis

Describe how price level evolves over time, Describe how price level evolve...

Describe how price level evolves over time Using the time series we can study how price level evolves over time. If all prices rose by 2% during one month, price level would ri

Tennis club, Suppose you belong to a tennis club that has a monthly fee of ...

Suppose you belong to a tennis club that has a monthly fee of $75 and a charge of $5 per hour to play tennis.

Expected profit or loss for the university, The enrollment in a course offe...

The enrollment in a course offered by the College of Business is random and is described by the following probability distribution: there is a 9% chance of 18 students, 22% chance

Agency mortgage-backed securities, This release also states that the Federa...

This release also states that the Federal Reserve is in the process of purchasing $1.25 trillion of agency mortgage-backed securities and about $175 billion of agency debt. Additio

Market demand and market supply for fish, Consider a market for fish whose ...

Consider a market for fish whose market demand and market supply for fish is specified as Qd = 300 - 2.5 P and Qs = - 20 + 1.5 P respectively. The equilibrium price and quantity is

Competitive bidding process, After a competitive bidding process, Firm G wi...

After a competitive bidding process, Firm G wins a contract to collect and dispose of Firm H's hazardous waste for $1,000 per year. Firm G's labor costs are $200 per year, and beca

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