Problem with the keynesian model, Macroeconomics

Assignment Help:

The problem with the Keynesian model

We can classify two problems with the Keynesian model as developed so far:

1. Π is exogenous. Although inflation may temporarily deviate from wage inflation, this deviation can't be too large and it can't last for too long (since real wages would become unreasonable low or unreasonable high). This model has no determination of Πw and hence no complete determination of Π. A model which predicts an inflation of around 6% by presuming a wage inflation of 6% isn't very useful. Keynesian model with inflation is hence incomplete.

2. It is quite unreasonable to presume that Πw would be independent of Y. More reasonable would be to model Π Was a positive function of Y. If we are in a boom, L would be above its average and unemployment below its average. In such a situation, it's reasonable to expect wage inflation to increase.

To solve these problems, we have to make Πw endogenous. We do this by Keynesian model adding the Phillips curve.


Related Discussions:- Problem with the keynesian model

Two replacement compressor, You need to choose between two replacement comp...

You need to choose between two replacement compressor options. One costs $6400 and is 70% efficient. The other costs $9800 and is 85% efficient. Both have an average life of 8 year

Objective of empirically analyses, The aim of this paper is to observe and ...

The aim of this paper is to observe and interpret the correlations between oil price changes, and changes to key macroeconomic indicators. From this we will be able to observe if t

Explain the real wage with example, Explain the Real wage with example ...

Explain the Real wage with example Consider following scenario. You work full time and during January 2008 you make 2000 euro after tax. A specific basket of services and good

Newspaper vending machines, Newspaper vending machines are designed so that...

Newspaper vending machines are designed so that once you have paid for one paper; you have access to all the papers in the machine and could take multiple papers at a time. However

Analyse data using anova, A scientist postulates that grazing by gastropod ...

A scientist postulates that grazing by gastropod snails affects the settlement of Spirorbid worms in estuaries. She sets up a manipulative experiment to test this by using cages to

Impact of an increase in thriftiness, Consider the impact of an increase in...

Consider the impact of an increase in thriftiness in the Keynesian-cross analysis. Assume that the marginal propensity to consume is unchanged, but the intercept of the consumption

Estimate the mean value, Cornell University conducted a study of wage diffe...

Cornell University conducted a study of wage differentials between men and women reported that one reason that men's wages are higher is that men tend to have more years of work ex

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

Bonds are more attractive to investors, Briefly explain if you agree with t...

Briefly explain if you agree with the following statement: If interest rates rise, bonds become more attractive to investors, so bond prices rise. Therefore, when the interest rat

Consumer confidence, Use a diagram of the open economy model (e.g. fig 32.4...

Use a diagram of the open economy model (e.g. fig 32.4 from the text) to illustrate and explain the effect of the following event on the market for loanable funds, the level of net

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