What are the average fixed cost, average variable cost and average cost of a firm? How are they related?
No, there cannot be any fixed cost in the long run. In the long run, a firm has enough time to modify factor ratio and can change the scale of production. There is no fixed factor as the firm can change quantity of all the factors of production and therefore there cannot be any fixed cost in the long-run.
What is the total product of input?
Explain the relationship between the marginal products and the total product of an input.
When does a production function satisfy decreasing returns to scale?
Why does the SMC curve cut the AVC curve at the minimum point of the AVC curve?
The following table gives the total product schedule of labour. Find the corresponding average product and marginal product schedules of labour.
What is the law of diminishing marginal product?
What do the long-run marginal cost and the average cost curves look like?
What are the average fixed cost, average variable cost and average cost of a firm? How are they related?
Briefly explain the concept of the cost function.
What does the average fixed cost curve look like? Why does it look so?
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.
Discuss the central problems of an economy.
What are the characteristics of a perfectly competitive market?
What do you mean by the budget set of a consumer?
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?
What do you mean by the production possibilities of an economy?
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?
What do you mean by substitutes? Give examples of two goods which are substitutes of each other.
What is the relation between market price and average revenue of a price-taking firm?
A shift in demand curve has a larger effect on price and smaller effect on quantity when the number of firms is fixed compared to the situation when free entry and exits is permitted. Explain.
Explain through a diagram the effect of a rightward shift of both the demand and supply curves on equilibrium price and quantity.
What will happen if the price prevailing in the market is?
i. Above the equilibrium price
Ii. Below the equilibrium price
If a consumer has monotonic preferences, can she be indifferent between the
bundles (10, 8) and (8, 6)?
Explain price elasticity of demand.
How does the budget line change if the price of good 2 decreases by a rupee
but the price of good 1 and the consumer’s income remain unchanged?
What are the characteristics of a perfectly competitive market?
Explain how price is determined in a perfectly competitive market with a fixed number of firms.