# What is the slope of the indifference curve. Income 2022-10-26

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An indifference curve is a graph that represents the different combinations of two goods that give an individual the same level of satisfaction or utility. In other words, an indifference curve shows the different bundles of goods that a person is indifferent between, as they all provide the same level of utility or satisfaction to the individual.

The slope of an indifference curve, also known as the marginal rate of substitution, represents the rate at which an individual is willing to trade one good for another in order to maintain the same level of utility. In other words, it represents the amount of one good that an individual is willing to give up in exchange for a certain amount of the other good.

For example, consider an individual who has a preference for apples and bananas. The individual may be willing to give up two apples in exchange for one banana, in order to maintain the same level of satisfaction. In this case, the slope of the indifference curve would be -2, as the individual is willing to give up two units of the good on the x-axis (apples) in exchange for one unit of the good on the y-axis (bananas).

It is important to note that the slope of the indifference curve depends on the individual's preferences and the relative scarcity of the goods being traded. For example, if apples are relatively more scarce than bananas, the individual may be less willing to give up apples in exchange for bananas, and the slope of the indifference curve would be less steep. On the other hand, if apples are relatively more abundant, the individual may be more willing to give up apples in exchange for bananas, and the slope of the indifference curve would be steeper.

In summary, the slope of the indifference curve represents the rate at which an individual is willing to trade one good for another in order to maintain the same level of satisfaction or utility. It depends on the individual's preferences and the relative scarcity of the goods being traded.

## Total and Marginal Utility

What does the absolute value of own price elasticity of demand equal? Combinations are equally attractive. For this good, the supplier is willing to produce 100 units if they receive 5 dollars per unit. Also the marginal utility produced by the cakes in our example. Use the mid-point formula in your calculation. Similarly, due to unfavorable changes in non-price factors, the demand for the commodity has fallen from Q to Q 1 amount. He divides his leisure hours between the two outdoor activities. He cannot therefore indifferent between P and Q.

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## Introduction to the Budget Constraint

In other words, when price increases, demand decreases, and vice versa. Similarly, for subsequent exchanges, the MRS is 2 and 1 respectively. Each point in the indifference curve shows that a consumer is indifferent towards the two products as each of them give them the same utility. This time, there is a movement in the demand curve from point B to point A, and this movement is known as a contraction in the demand curve. The goods are perfect complements for this consumer.

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## 7.3 Indifference Curve Analysis: An Alternative Approach to Understanding Consumer Choice

Indifference Curves and a Budget Constraint. If a commodity X is a neuter good and Y a normal good, then indifference curves will be horizontal lines as depicted in Figure 8. Point Z, with 3 days of skiing and 4 days of horseback riding, provides more of both activities than point X; Z therefore yields a higher level of utility. Therefore, in this case also, the indifference curve between riskiness i. . Now place yourself in the position of the supplier. I is an example of demand schedule and fig.

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## CONSUMERS EQUILIBRIUM AND INDIFFERENCE CURVE

Cochrane Database of Systematic Reviews. The isoquant is known, alternatively, as an equal product curve or a production indifference curve. Bain has chosen a combination of skiing and horseback riding at point S in C. This trade-off of creating a new painting instead of being with your crush is an example of the opportunity cost. The choice of F with five books and 100 doughnuts is highly desirable, since it is on the highest indifference curve Uh of those shown in the diagram.

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## Understanding the Supply Curve & How It Works

Here, supply and demand are balanced. Why is the supplier asking for a higher price per unit in order to produce more? Bain of one more day of horseback riding equals the benefit of 2 days of skiing, yet she can get it by giving up only 1 day of skiing, then the benefit of that extra day of horseback riding is clearly greater than the cost. Complementary goods have a negative cross-price elasticity of demand. Janet Bain is thus indifferent to which point on the curve she selects. That moves her along her budget line to point D. It is the maximum amount of one good a consumer is willing to give up to obtain an additional unit of another.

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## Income

This is an important feature of an indifference curve. Now that you need less time to make a painting, your cost of production has decreased. What would have happened if the new concert was to be held in a stadium with a capacity for 60,000 people? Consumer preferences can change substantially over time, making accurate indifference curves obsolete. Bundle C contains 10 units of good X and 10 units of good Y. The reason behind this shape involves diminishing marginal utilityâ€”the notion that as a person consumes more of a good, the marginal utility from each additional unit becomes lower.

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## Indifference Curve Types & Examples

She will make another exchange and move along her budget line to point X, at which she attains the highest indifference curve possible with her budget. If we illustrate Alicia's indifference curves by drawing beef on the horizontal axis and potatoes on the vertical axis, her indifference curves will a. The consumer always tends to move to a higher indifference curve seeking for higher satisfaction. This makes the consumer "indifferent"â€”not in the sense of being bored by them, but in the sense of not having a preference between them. Since points A and B lie on IC1, they give the same satisfaction level to an individual. Sarah's indifference curve would be higher than Diana's indifference curve. She loves broccoli, however.

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## Consumer Equilibrium and Indifference Curve Analysis

Indifference curves are bowed in toward the origin. Provided by: Marginal Revolution University. Thus, indifference curves cannot intersect each other. Indifference Curve Analysis Indifference curves are based on a number of assumptions, such as that each indifference curve is convex to the origin and that no two indifference curves ever overlap. Since any combination of the two goods on an indifference curve gives equal level of satisfaction, the consumer is indifferent to any combination he consumes. Note that in this case, the quantity supplied changed as the price of the product remained the same.

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## Indifference Curves between: Goods, Bads and Neuters (with curve diagram)

Mid-point gives an average of elasticities between two points, whereas point-slope gives the elasticity at a certain point. Another name for it is Iso-Utility Curve. In both choices, Lilly consumes one more book, but between A and B her consumption of doughnuts falls by 36 from 120 to 84 and between C and D it falls by only five from 40 to 35. A inferior good will have a negative income elasticity, since if the % change in income is positive, the % change in quantity will be negative and vice-versa. The answers to those questions will be explored in this chapter with a concept economists call elasticity. On the other hand, he cannot get any combination on IC3 as it is away from the budget line. Hence, they are not regarded as constituting a separate element in this Conceptual Framework.

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## Movement along a Demand Curve and Shifts in Demand Curve

Because all other factors in the solution are unchanged, we can determine two points on Ms. We could have considered the utility produced by each half cake, or for every quarter of cake. Indifference curves usually intersect. The direction of preference in this case will be towards the east i. Now imagine what would happen if you were asked to make a third painting? Compare two different choices between points that all provide Lilly an equal amount of utility along the indifference curve Um: the choice between A and B, and between C and D. The way you relate quantity and price has changed! Lesson Summary Substitute goods are goods that can replace another good of similar utility. Notice that our elasticity of 1 falls in-between the elasticities of 0.

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