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Determine the best level of output for a perfectly competitive firm that sells its 

product at P = $4 and faces TC = 0.04Q3

– 0.9Q2 + 10Q + 5. Will the firm produce this level of 

output? Why?


Trading through inland water transport and shipping in India compromises roughly

  • 90-95%
  • 60-65%
  • 30-35%
  • 10-15%

Examine the role sticky wages in determining the shape of the aggregate supply curve


 Based on the projections of the repurchase rate in the extract above.  

Explain, with the aid of a graph, the impact of a cut in the interest rate on the

demand for money.


Explain two reasons why government spending has increased significantly over the past decades

Should the South African government implement a policy of privatisation and why


Which one of the following statements regarding fiscal policy and the budget is
correct?
(2)
(a) When the government plans to stimulate economic activity, it can increase
spending or reduce taxes;
(b) Revenue from tax is always greater than government spending in South
Africa;
(c) Demand management only refers to fiscal policy;
(d) A contractionary fiscal policy should be implemented to combat
unemployment.
Which of the following statements is correct? (2)
(a) Imports represent an injection into the circular flow while exports represent a
withdrawal from the circular flow.
(b) A closed economy is one in which anyone is free to participate.
(c) Firms purchase in the factor market and sell in the goods market while households
purchase in the goods market and sell in the factor market.
(d) Consumption is a stock variable
The increased government spending noted in Q.3.1. above has to be financed in
one way or another.
Describe three ways in which government spending can be financed
Explain in detail, with the aid of a graph, the two components of the demand for money. Identify the main determinant of each component. In your graph, illustrate each component as well as the total demand for money.
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