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

Growth, What is Bolivia''s growth in 1985?

What is Bolivia''s growth in 1985?

Macroeconomic models, Now we will analyse how macroeconomic variables fit t...

Now we will analyse how macroeconomic variables fit together and present models which explain the main macroeconomic variables.  Using these models we can, for instance, analyse

Explain the determinants of transaction demand, Macro Economics 1. How...

Macro Economics 1. How was the Classical Theory of interest role criticized by Keynes? 2. Illustrate the barter system that was used in early times in lieu of money. 3.

What are long run and short run, What are long run and short run? Lon...

What are long run and short run? Long run: It is the time period wherein all inputs cannot be fixed. Short run: It is the time period within which at least one in

Financial Crises, #question. BANK Z (@ 10% RR) ASS...

#question. BANK Z (@ 10% RR) ASSETS LIABILITIES RR: K200,000 Deposits : K2,000,000 ER : K1,800,000 You are given the above Balance sheet for Bank Z as

Raising chickens requires several types of feed, Raising chickens requires ...

Raising chickens requires several types of feed, such as corn and soy meal. Consider a farm in the former Soviet Union. Try to describe how decisions on the number of chickens to b

What is labor market, Q. What is Labor Market? Labor market in the IS-L...

Q. What is Labor Market? Labor market in the IS-LM model is the same as in cross model. Hence the IS-LM model is only applicable if profit-maximizing quantity of L would result

Highest willingness to pay, Since anyone is able to obtain a license, not n...

Since anyone is able to obtain a license, not necessarily the low cost suppliers of archery lessons, and it is not necessarily the individuals with the highest willingness to pay w

Single nonprofit provider, For a single nonprofit provider, describe an out...

For a single nonprofit provider, describe an output-maximizing model to predict supplier behavior?

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