How does technological progress affect the supply curve of a firm?
The supply curve of a firm is a positive function of a state of technology. Thar is if the technology available to the firm appreciates more amount of output can be produced by the firm with the given levels of capital and labour. Due to such innovations or technological advancements the firm will experience lower cost of production which will lead to rightward downward shift to the MC curve. This will further lead to rightward shift of the firms supply curve. Thus due to the appreciation and advancement of production techniques the firm will produce more and more output that will be supply at a given market price.
What is the supply curve of a firm in the long run?
The market price of a good changes from Rs 5 to Rs 20. As a result, the quantity supplied by a firm increases by 15 units. The price elasticity of the firm’s supply curve is 0.5. Find the initial and final output levels of the firm.
A firm earns a revenue of Rs 50 when the market price of a good is Rs 10. The market price increases to Rs 15 and the firm now earns a revenue of Rs 150. What is the price elasticity of the firm’s supply curve?
Distinguish between a centrally planned economy and a market economy.
How does the imposition of a unit tax affect the supply curve of a firm?
A consumer wants to consume two goods. The prices of the two goods are Rs 4
and Rs 5 respectively. The consumer’s income is Rs 20.
(i) Write down the equation of the budget line.
(ii) How much of good 1 can the consumer consume if she spends her entire
income on that good?
(iii) How much of good 2 can she consume if she spends her entire income on
that good?
(iv) What is the slope of the budget line?
Questions 5, 6 and 7 are related to question 4.
What is the relation between market price and average revenue of a price-taking firm?
What is budget line?
Suppose there are 20 consumers for a good and they have identical demand functions:
d(p)=10–3pd(p)=10–3p for any price less than or equal to 103103 and d1(p)=0d1(p)=0 at any price greater than 103.
Suppose your friend is indifferent to the bundles (5, 6) and (6, 6). Are the preferences of your friend monotonic?
How does the imposition of a unit tax affect the supply curve of a firm?
How does an increase in the price of an input affect the supply curve of a firm?
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.
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?
What conditions must hold if a profit-maximising firm produces positive output in a competitive market?
What do you understand by normative economic analysis?
The following table shows the total revenue and total cost schedules of a competitive firm. Calculate the profit at each output level. Determine also the market price of the good.
Quantity Sold | TR (Rs.) | TC (Rs.) | Profit |
---|---|---|---|
0 1 2 3 4 5 6 7 |
0 5 10 15 20 25 30 35 |
5 7 10 12 15 23 33 40 |
How are equilibrium price and quantity affected when income of the consumers
a) Increase
b) Decrease
List the three different ways in which oligopoly firms may have.
What is budget line?