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

Towards a national accounting system, TOWARDS A NATIONAL ACCOUNTING SYSTEM ...

TOWARDS A NATIONAL ACCOUNTING SYSTEM  A real life modern economy is a very complex structure consisting of millions of units engaged in a variety of economic transactions. Ther

Lewis model, what is the relevance of the lewis model

what is the relevance of the lewis model

Provide a convincing response designed, More than ever, groups and teams ar...

More than ever, groups and teams are responsible for executing tasks in the workplace. Take a position on the following statement: All organizations should use the group structure

World bank, explain the functions and role of the world bank

explain the functions and role of the world bank

What are the potential advantages of economic growth, What are the potentia...

What are the potential advantages of economic growth? The potential advantages of growth include • More goods and services are accessible to satisfy more want and requireme

Determine optimum output and price levels, Given the demand and cost data y...

Given the demand and cost data you will have available (see information below), briefly describe the process you would use to determine optimum output and price levels in the devel

What are the central bank overnight interest rates, What are the Central ba...

What are the Central bank overnight interest rates The overnight interest rate is an important interest rate for a central bank and it has methods of influencing this rate. In

Elucidate the factors of global demand and supply, Many economists and mark...

Many economists and market analysts are avid followers of the BALTIC DRY INDEX (BDI) as a forward looking mechanism that may shed a bit of light on the evolution of global economic

Private sector in the circular flow, Private sector in the circular flow ...

Private sector in the circular flow The private sector total income is known as the national income. Because private sector receives the entire return from the factors of pr

Perfectly competitive firm, Explain why P=MC in the short-run equilibrium o...

Explain why P=MC in the short-run equilibrium of the perfectly competitive firm, whereas in the long-run equilibrium P=MC=AC.

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