15) Fiscal Policy - Effectiveness (2) Flashcards
Which policies are demand or supply side policies?
Both fiscal and monetary are demand-based, ie their objective is to influence AD, normally (though not always) looking to shift it to the right
What is the aim of supply side policies?
Aim to shift AS to the right, in particular LRAS
What is the type of diagram called where AD slopes downwards left to right, SRAS slopes upwards left to right whilst LRAS is perfectly inelastic at point Yfe?
Neo-classical approach
When is fiscal policy most effective?
Dealing with a deep recession
When is expansionary fiscal policy dangerous?
If the economy is close to (or at) Yfe, expansionary fiscal policy is dangerous and inappropriate
What happens to the AS curve in the Keynesian diagram?
- we merge SRAS and LRAS into one line, labelled AS
How do you draw the horizontal (perfectly elastic) part of the AS curve?
Starting from point PL1 and extending about half way across the Y axis
How do you draw the upward sloping section?
At the end of the horizontal, start an upward sloping section, this could be diagonal (like SRAS) but looks better as gentle, slightly curved line about another 20% of the way along the Y axis
What do you draw after the sloping section?
Draw a vertical section to finish the curve - this is Yfe
What are the differences in the Keynesian diagram with the Neo-classical approach?
Keynes insists that at low levels of Y, where the economy is in a deep recession, PL is stuck at PL1 and won’t go below PL1
What are “sticky prices”?
Keynes insists that at low levels of Y, where the economy is in a deep recession, PL is stuck at PL1 and won’t go below PL1, the prices of the factors of production (eg wages) and goods and services have a minimum level below which workers are unwilling to offer labour and businesses are unwilling to sell goods and services
What does AD1, along the horizontal show?
Shows AD at a very low level of Y (Y1)
What does the size between Y1 (where AD1 is along the horizontal) Yfe show?
There’s a large NOG (Yfe-Y1), representing mass unemployment of the factors of production
When there is a NOG, what does Keynes argue?
That at this point the government could and should engage in expansionary fiscal policy, increasing AD from AD1 to AD2, increasing Y to Y2, reducing the NOG to Yfe-Y2 whilst crucially not increasing PL
Why does the Price Level not increase as AD1 shifts to AD2 (both are among the horizontal AS)?
This is because all the extra AD can be absorbed by existing spare capacity in the economy