When does a production function satisfy constant returns to scale?
Constant returns to scale will hold when a proportional increasem in all the factors of production leads to an equal proportional increase in the output. For example, if both labour and capital are increased by 10% and if the output also increases by 10%, then we say that the production function exhibits constant returns to scale. Algebraically, constant returns to scale exists when,
F (nL, nK) = n (L, K) This implies that if both labour and capital are increased by ‘n’ times, then the production also increases by ‘n’ times.
What is the total product of 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?
What do the long-run marginal cost and the average cost curves look like?
The following table gives the total product schedule of labour. Find the corresponding average product and marginal product schedules of labour.
What are the average fixed cost, average variable cost and average cost of a firm? How are they related?
Explain the relationship between the marginal products and the total product of an input.
Let the production function of a firm be Q=5L1/2K1/2Q=5L1/2K1/2 Find out the maximum possible output that the firm can produce with 100 units of LL and 100 units of KK.
What does the average fixed cost curve look like? Why does it look so?
What is the law of diminishing marginal product?
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?
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?
How does the imposition of a unit tax affect the supply curve of a firm?
What do you mean by a normal good?
When do we say that there is an excess demand for a commodity in the market?
When do we say that there is an excess supply for a commodity in the market?
Suppose a consumer’s preferences are monotonic. What can you say about her preference ranking over the bundles (10, 10), (10, 9) and (9, 9)?
How is the wage rate determined in a perfectly competitive labor market?
Can there be a positive level of output that a profit-maximising firm produces in a competitive market at which market price is not equal to marginal cost? Give an explanation.
Suppose a consumer can afford to buy 6 units of good 1 and 8 units of good 2
if she spends her entire income. The prices of the two goods are Rs 6 and Rs 8
respectively. How much is the consumer’s income?
If a consumer has monotonic preferences, can she be indifferent between the
bundles (10, 8) and (8, 6)?