Describe keynesian cross model, Macroeconomics

Assignment Help:

Q. Describe Keynesian cross model?

Keynesian cross model is a simple version of what we call the 'complete Keynesian model' or simply the Keynesian model. Keynesian model has as its origin the writings of John Maynard Keynes in the 1930s, specifically the book 'The general theory of Employment, Interest, and Money'. Though this book was written as a criticism of the classical model, similarities between Keynesian model and classical model are definitely greater than the differences. Let's point out the three most significant differences directly: 

  • Say's Law doesn't apply in the Keynesian model.
  • the quantity theory of money doesn't apply in the Keynesian model.
  • the nominal wage level W is an exogenous variable in Keynesian model.

Remember that W being exogenous means that it's pre-determined outside the model. It doesn't necessarily mean that it's constant over time - even though this is a common assumption. Though the nominal wage should be known at any point in time in this model. To simplify our description of Keynesian model, we will begin by presuming that W is constant.


Related Discussions:- Describe keynesian cross model

Why economists use real gdp rather than nominal gdp, Explain why we cannot ...

Explain why we cannot measure the national product simply by adding up the production of all firms. Why do the economists use real GDP rather than nominal GDP to gauge economic

Right to sell blood, Singer suggests that although the right to sell blood ...

Singer suggests that although the right to sell blood does not threaten the formal right to give blood, it is incompatible with "the right to give blood, which cannot be bought, wh

Mundel fleming model., The mundelfleming model takes the world interst rate...

The mundelfleming model takes the world interst rate r* as anexogenous variable.Let,consider what happen when this variable changes.a,what maight cause the world interest rate tori

Macro, Difference between mec and mei.

Difference between mec and mei.

Explain initial actual markup, George has been selling 5,000 T-shirts per m...

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

Explain the says law, Q. Explain the Says Law? GDP, and Say's Law ...

Q. Explain the Says Law? GDP, and Say's Law Aggregate supply Y S = f(L, K) in the classical model where L is concluded in the labor market while K is

Quantity Theory of Money, 2. Use the Quantity Theory of Money to explain in...

2. Use the Quantity Theory of Money to explain inflation (a increase in the overall level of prices). (4 points) If you were a member of the Federal Reserve Board of the Governor

Willing to hold money, Was money a better store of value in the United Stat...

Was money a better store of value in the United States in the 1950s than it was in the 1970s? Why or why not? In which period would you have been willing to hold money? Which one w

Monetary policy , Under what conditions does the text explain that monetary...

Under what conditions does the text explain that monetary policy is neutral? If it is neutral under these conditions, why is it still an important economic policy tool? Your answer

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