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

Balance of payment, derive balance of payment line graphically

derive balance of payment line graphically

Considering two types of water heaters, A company is considering two types ...

A company is considering two types of water heaters. The associated costs are shown below. The estimated annual cost of operation for oil heaters equals 365 x 41045/EF x Fuel Cost

Ketch the bakerys average cost curve, A bakery has fixed costs of $10 per d...

A bakery has fixed costs of $10 per day and variable costs of $1 per loaf. Its oven can handle up to 50 loaves a day and it is impossible to obtain additional capacity. Sketch the

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

Explain the time constant of the circuit, A coil of inductance 0.04H and re...

A coil of inductance 0.04H and resistance 10Ω is linked to a 120V, d.c. supply. Determine (a) The ?nal value of current, (b) The time constant of the circuit, (c) The va

Consumption and GDP, At first, it may seem obvious that consumption will re...

At first, it may seem obvious that consumption will rely on Y. If GDP is doubled in real terms over a number of years, government consumption, private consumption and investment wi

Analyse the effects of oil price, As previously stated, the aim of the pape...

As previously stated, the aim of the paper is to observe and analyse the effects of oil price shocks on key macroeconomic indicators in the UK economy. From this the aim is to conc

Monetary policy, Let us now see a bit more closely how monetary policy work...

Let us now see a bit more closely how monetary policy works. See Figure Figure  The initial equilibrium at point E is on the initial LM schedule that corresponds to a

Absolute advantage and comparative advantage, Differences between absolute ...

Differences between absolute advantage and comparative advantage?              Ans) Absolute benefit and comparative benefit are two basic concepts to international trade. Under

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