What do you understand by positive economic analysis?
Positive economic analysis refers to the analysis in which we study what is or how an economic problem is solved by analyzing various positive statements and mechanisms. These are factual statements and describe what was, what is and what would be. These statements can be tested, proven or disproven and do not involve personal value judgments. For example, if someone says that it is raining outside, then the truth of this statement can be verified. It deals with actual or realistic situations.
Distinguish between a centrally planned economy and a market economy.
Distinguish between microeconomics and macroeconomics.
What do you mean by the production possibilities of an economy?
Discuss the subject matter of economics.
What is a production possibility frontier?
Discuss the central problems of an economy.
What do you understand by normative economic analysis?
Explain the concept of a production function
What would be the shape of the demand curve so that the total revenue curve is?
(a) A positively sloped straight line passing through the origin?
(b) A horizontal line?
Explain market equilibrium.
What are the characteristics of a perfectly competitive market?
What do you mean by the budget set of a consumer?
What is the total product of input?
From the schedule provided below calculate the total revenue, demand curve and the price elasticity of demand:
Quantity |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
Marginal Revenue |
10 |
6 |
2 |
2 |
2 |
0 |
0 |
0 |
- |
When do we say that there is an excess demand for a commodity in the market?
How are the total revenue of a firm, market price, and the quantity sold by the firm related to each other?
What is budget line?
If the monopolist firm of Exercise 3 was a public sector firm. The government set a rule for its manager to accept the government fixed price as given (i.e. to be a price taker and therefore behave as a firm in a perfectly competitive market). And the government has decided to set the price so that demand and supply in the market are equal. What would be the equilibrium price, quantity and profit in this case?
List the three different ways in which oligopoly firms may have.
How does an increase in the price of an input affect the supply curve of a firm?
When does a production function satisfy decreasing returns to scale?
Will a profit-maximising firm in a competitive market ever produce a positive level of output in the range where the marginal cost is falling? Give an explanation.
A monopoly firm has a total fixed cost of Rs 100 and has the following demand schedule:
Quantity |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
Marginal Revenue |
100 |
90 |
80 |
70 |
60 |
50 |
40 |
30 |
20 |
10 |
Find the short run equilibrium quantity, price and total profit. What would be the equilibrium in the long run? In case the total cost is Rs.1000, describe the equilibrium in the short run and in the long run.
Suppose there was a 4 % decrease in the price of a good, and as a result, the expenditure on the good increased by 2 %. What can you say about the elasticity of demand?
Explain why the demand curve facing a firm under monopolistic competition is negatively sloped.
What are the characteristics of a perfectly competitive market?
What is the supply curve of a firm in the short run?