Which of the following statement is correct? I. Indifference curves are sloping from left to right. II. Higher indifference curve gives a higher level of utility.
Both I and II
Indifference curves are a graphical tool used in microeconomics to represent a consumer's preferences for different combinations of two goods.
Statement I says, "Indifference curves are sloping from left to right." In the context of standard consumer theory, this refers to a downward slope from left to right. A downward slope indicates that if a consumer gets more units of one good, they must give up some units of the other good to maintain the same level of total satisfaction or utility. If the curve were sloping upwards from left to right, it would imply that getting more of both goods simultaneously keeps the consumer at the same utility level, which contradicts the assumption that consumers prefer more goods (monotonicity). Therefore, the statement implies a downward slope, which is a fundamental characteristic of typical indifference curves.
Statement II says, "Higher indifference curve gives a higher level of utility." An indifference map consists of a set of indifference curves. Curves that are further away from the origin represent bundles of goods that contain more of at least one good (and typically more of both) compared to bundles on curves closer to the origin. Assuming consumers prefer more goods to less (monotonicity), a combination of goods on a higher indifference curve will provide the consumer with a greater level of satisfaction or utility than any combination on a lower indifference curve.
Based on the analysis of both statements:
Therefore, both statements are correct properties of standard indifference curves.
If in a production process, all inputs are tripled, which of the following statements follows?
I. If the output is tripled, then decreasing returns to scale apply.
II. When the output is doubled, constant returns to scale apply.
III. If the output is more than tripled, then increasing returns to scale apply.
When it is not possible to make someone good without harming someone, then such a situation is called
According to Ricardo what condition is necessary to make possible international trade between two countries?
Match List I with List II:
List- I Shape of revenue curve of the firm | List – II Market structure | ||
A. | Kinked revenue-curve | (I) | Monopolistic competition |
B. | Infinitely elastic straight line curve | (II) | Perfect competition |
C. | Relatively less elastic curve | (III) | Oligopoly |
D. | Relatively high elastic curve | (IV) | Monopoly. |
Marginal revenue of a firm is constant throughout under _________.