1) inferior
2) Giffen
3) ordinary
4) rightwards
5) leftwards
6) revealed preferred
7) indifferent
8) complete
9) reflexive
10) gross complementary
11) gross substitutes
12) indifference map
13) marginal rate of substitution
14) budget set
15) utility
16) Consumption
17) Marginal utility
18) price consumption curve
19) demand
20) engel
If the demand for good decreases when income increases, the good is called an ().... If...
Homework 3 Chapter 5: Demand 1. What happens to the amount of x and y consumed when income falls if x and y are normal goods? Draw a budget constraint (before the income decrease) and a convex utility curve that corresponds to the optimal consumption bundle. Draw a new budget constraint (after income falls) and a new convex utility curve that corresponds to the optimal consumption bundle. Has the amount of x and y consumed increased or decreased due to...
2.3 Choice III Consider a consumer whose preference is represented by the utility function where A 0 and B 0. a) What is the consumer's marginal rate of substitution? b) If the consumer has income m and faces prices p-A and p - B, what are her optimal bundles? (There may be one, or more than one.) Draw a graph that illustrates this situation, including the budget line and the relevant indifference curve(s). c) If the consumer has income m...
If a consumer is spending a small portion of his or her income on a good, then the demand for the good is likely to be inelastic. True False A consumer is in equilibrium when the slope of his or her indifference curve is equal to his or her budget constraint. True False The below figure shows the various combinations of the goods X and Y that yield different levels of utility. Figure 7.3 In Figure 7.3, if the price...
Question 9 1 pts Logan Roy is spending all his money income by buying mineral water and popcorn. At his current consumption level, the marginal utility of mineral water is 70 and the marginal utility of popcorn is 60. The price of a bottle of mineral water is $2.00 and the price of a box of popcorn is $1.50. The utility-maximizing rule suggests that Logan should: O Increase consumption of popcorn and increase consumption of mineral water Decrease consumption of...
Suppose that a consumer has preferences over bundles of non-negative amounts of each of two commodities that involve each commodity being good up to a point and then becoming bad. The consumer’s consumption set is R2+. 1. Illustrate the indifference curve map for the consumer. 2. Indicate the direction of increasing utility for the consumer.
Consider a consumer with a utility function u(x1, x2) = min{21, 222}. Suppose the prices of good 1 and good 2 are p1 = P2 = 4. The consumer's income is m = 120. (a) Find the consumer's preferred bundle. (b) Draw the consumer's budget line. (c) On the same graph, indicate the consumer's preferred bundle and draw the indifference curve through it. (d) Now suppose that the consumer gets a discount on good 1: each unit beyond the 4th...
Question 16 1 pts A typical indifference curve is negatively sloped because: as we consume more of one good, we are willing to give up the consumption of another good without changing our utility higher indifference curves represent higher levels of utility higher indifference curves represent lower levels of utility we assume that a consumer's income is constant Question 17 1 pts A typical indifference curve: O is convex to the origin (bowed in) has a constant slope is concave...
1. True or False, and explain briefly. 1) The assumption that more is better implies that the indifference curves are upward sloping 2) Convexity of indifference curves implies that consumers are willing to give up more to get an extra the more they have 3) Consider the following three bundles. Bundle Good Goody If Bundles A and B are on the same indifference curve, preferences satisfy all the usual assumptions introduced in the lecture, Bundle Cis preferred to Bundle A...
Suppose that there two goods, X and Y , available in arbitrary nonnegative quantities (so the the consumption set is R 2 +). The consumer has preferences over consumption bundles that are monotone, strictly convex, and represented by the following (differentiable) utility function: u(x, y) = α √ x + (1 − α) √ y, where x is the quantity of good X, y is the quantity of good Y , and α ≥ 0 is a utility parameter. The...
Assume good X is on the horizontal axis, and good Y is on the vertical axis. If a consumer's budget constraint has a slope that is less than -1: O the price of good X is greater than the price of good Y. O the consumer gets more utility from good X than from good Y. O the price of good X is less than the price of good Y. O the consumer gets less utility from good X than...