The following table gives the total product schedule of labour. Find the corresponding average product and marginal product schedules of labour.
L |
TPL (Units) |
0 |
0 |
1 |
15 |
2 |
35 |
3 |
50 |
4 |
40 |
5 |
48 |
L |
TPL (units) |
AP=ΔTPΔLAP=ΔTPΔL
|
MP=TPn−TPn−1MP=TPn−TPn−1 |
0 |
0 |
0 |
- |
1 |
15 |
15.00 |
15 |
2 |
35 |
17.50 |
20 |
3 |
50 |
16.67 |
15 |
4 |
40 |
10.00 |
-10 |
5 |
48 |
9.60 |
-8 |
What is the total product of input?
Why does the SMC curve cut the AVC curve at the minimum point of the AVC curve?
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 do the long-run marginal cost and the average cost curves look like?
When does a production function satisfy decreasing returns to scale?
Explain the concept of a production function
Explain the relationship between the marginal products and the total product of an input.
Why is the short-run marginal cost curve 'U'-shaped?
At which point does the SMC curve intersect the SAC curve? Give a reason in support of your answer.
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?
Consider a market with two firms. The following table shows the supply schedules of the two firms: the SS1 column gives the supply schedule of firm 1 and the SS2 column gives the supply schedule of firm 2. Compute the market supply schedule.
Price (Rs.) | SS1 (units) | SS2 (units) |
---|---|---|
0 1 2 3 4 5 6 |
0 0 0 1 2 3 4 |
0 0 0 1 2 3 4 |
There are three identical firms in a market. The following table shows the supply schedule of firm 1. Compute the market supply schedule.
Price (Rs.) | SS1 (units) |
---|---|
0 1 2 3 4 5 6 7 8 |
0 0 2 4 6 8 10 12 14 |
Suppose the demand and supply curve of commodity XX in a perfectly competitive market are given by:
qD =700 - p
qs = 500 + 3p for p ≥ 15
= 0 or 0 ≤ p <15
Assume that the market consists of identical firms. Identify the reason behind the market supply of commodity X being zero at any price less than Rs 15. What will be the equilibrium price for this commodity? At equilibrium, what quantity of X will be produced?
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?
What is a production possibility frontier?
How do the equilibrium price and the quantity of a commodity change when the price of input used in its production changes?
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 the price elasticity of demand for a good is – 0.2. If there is a 5 % increase in the price of the good, by what percentage will the demand for the good go down?
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?
What is the value of the MR when the demand curve is elastic?