1. An agent consumes quantity (x1,X2) of goods 1 and 2. Here is his utility function: U(x1,x2) = x1³x2, his budget constraint is: p1x1+p2x2=m. (a) Calculate the agent's Marshallian demand (x*1, x*2). (b) Derive the agent's expenditure function. (c) Roy's identity for good 1 states that: əv (p1, p2, m)/ap1 lap1 ƏV (p1,p2, m)/am x1* = Verify this equation (vou need not verify it for good 2).
Q: b) Given that U = (X,X2), show that the following: %3D If utility function is additive then at most…
A: Utility Function The utility function tells us the satisfaction of using one good for other goods.…
Q: 3) Consider the utility function U(x1,x2) = Vx1x2 with a MRS = Assume the price of good 2 is…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…
Q: Law of equi marginal utility is an important law of cardinal utility analysis. Explain this law with…
A: Although utility is a subjective concept and varies from one person to another, the theory of…
Q: Given an individual’s current consumption patterns, we know that the person is consuming in such a…
A:
Q: Explain the following: i. UTILITY ii. UTILITY FUNCTION iii. LAW OF DIMINISHING MARGINAL UTILITY.…
A: DISCLAIMER “Since you have asked multiple question, we will solve the first three subpart for you.…
Q: ) Determine the decomposition basket that identifies the substitution and income effects as the…
A: To determine the decomposition basket we note that this basket must satisfy twoconditions. First,…
Q: A consumer has income of $3,000. Fresh Juice costs $3 per glass, and cheese costs $6 per pound.…
A: On horizontal axis we have taken cheese and on vertical axis we have taken juice. • With an income…
Q: Q. 1 Suppose Gregg consumes chocolate candy bars and oranges. He is given four candy bars and three…
A: (Since you have posted multiple questions, we will answer the first one for you. If you want a…
Q: 1) Suppose that a person consumes two goods, x and y, in fixed proportions. He or she always…
A: If a person consume 1 unit of x and 3 units of y together in a fixed proportion. Find: a)…
Q: A consumer consumes 2 goods, x and y. If the price of good x trebles and the price of good y doubles…
A: Situation 1 Let the initial price of good x be Px and good y be Py and income be M. The slope of…
Q: Assume a household with a monthly income of $5,000. This household allocates its income to the…
A: a. The budget equation is 20F+150NF= 5000
Q: 1. A consumer has an income of $3024 to spend each day. The only two goods the consumer is…
A: Marginal utility is the additional fulfillment a shopper gets from having another unit of a decent…
Q: A9) Suppose we have two goods, xi and x2, with prices pi and p2, respectively. Consider the budget…
A: Given Budget constraint x1p1+x2p2 <= m When price p1 and inocme m double i.e p' = 2p1 and m' =…
Q: 6. Assume that utility is given by U(x, y) = 20.30.7 and Income I, price of good x = p. and price of…
A: Introduction We have given a utility function with the income constraint. Uncompensated demand…
Q: The expression, M = PXX+ PYY is called a budget constraint where M = amount of money available for…
A: We have the following information-M = PXX+ PYY is called a budget constraint where M = amount of…
Q: Question 1 Consider an economy with two goods t = 1,2. Whenever an individual consumes ₁ units of…
A: As given utility function is u(x1,x2) = αlnx1 +lnx2 Where α>0
Q: 11. Suppose an individual has a daily income of Rs. 1,500 and spends it to consume commodities X and…
A: Income of the individual = 1500 Price of X = 75 Price of Y = 50
Q: Find the attached file.
A: Given: The consumer has an income of- $400 To assume X-axis on a horizontal line The price of the X…
Q: .3 A utility function is given by the equation U = 120 x0.7 y0.3 where x is the number of hours…
A:
Q: 5. A consumer has the following demand function and budget constraint U(x, y) = (x + 2)(y +1). Px+…
A: Marshallian demand depends on prices of the goods and income.
Q: 8. A consumer bas utility function u(z, y) = VIy, for two goods, X and Y, where c is some positive…
A:
Q: Suppose that consumer has the following utility function: U(X,Y) = XY and Px = 1, Py = 4 and I =…
A: U(x,y)=xy I=720 Px=1 py=4 and Px(new)=4 initially we have,…
Q: - Demand theory: A. From the indifference curve/budget constraint diagram, derive the individual's…
A: Demand Theory refers to an economic principle regarding to the relationship between consumer demand…
Q: a) Are the preferences represented by the above utility function monotonic? b) Graph a…
A: Answer (a) The monotonic function is that function which either always increases or decreases.…
Q: Question 1 Consider a consumer with the following quasi-linear utility function U = x² +5y Assume…
A: The total effects of the price change can be decomposed into a Substitution effect and Income…
Q: Given a consumer has a money budget M = 90 and utility function ? ( ? , ?) = ? 1/4? 1 / 2 If she…
A:
Q: sume there is consumer, his utility function is u(x,y) =8 * x0.5+y , and his budget constraint is…
A:
Q: A consumer has an income of $400 and is deciding between two products: X and Y. Assume that the X…
A: Since there are multiple parts of the question, I am answering the first three for you. If you want…
Q: Solve the attachment. image
A: Given: Consumer's income is = $400 The price of X is = $10 The price of Y is = $2 Consumption of…
Q: 5. A consumer's utility function is U = In x, +2 In x; Find the values of x1 and x2 which maximize U…
A: Indifference curve is a curve that is used to depict the satisfaction derived by a consumer from…
Q: An individual´s utility function is U = x0.5 y0.5 While the budget constraint is…
A: MRS = MUxMUy = 0.5 x-0.5 y0.50.5 x0.5 y-0.5 = yx equating MRS to price ratio we get: yx = 14 y = x4…
Q: Joe's income is $1000, the price of pizza (P) is $10 per unit, and the price of burger (B) is $8.…
A: Budget constraint: It shows all the feasible combinations of goods and services that can be…
Q: Question 1 You know the expenditure function is E = = 2/P=PyU and the price of y is 2. What is the…
A: Compensating variation refers to the amount of income for which the original income has to be…
Q: Questions 5 (Demand). The following graph displays Adam's consumption point at a certain level of…
A: The consumers are the entities who tend to consume the goods, services, and other products produced…
Q: Question 1: Find the expenditure function for a consumer with each of the following utility…
A: We have to find the expenditure function for a consumer.
Q: A consumer has an income of $400 and is deciding between two products: X and Y. Assume that the X…
A: Budget constraints All the possible combinations of goods and services that a consumer can acquire…
Q: 4. John has a utility for the quantity of sandwiches, Xs, and quantity of burgers, X, that he…
A: John consumes two goods sandwiches and burgers. John's utility function is a function of both…
Q: An individual consumes products X and Y and spends $30 per time period. The prices of the two goods…
A: A rational consumer always aims at maximizing his/her utility at the available income. The…
Q: There are two goods which quantities are to be denoted by x and y, while prices are denoted by px…
A: The expenditure function shows the function involved with the prices, utility function and the money…
Q: 1.) A consumer signifies his preferences toward product x and y through the following marginal…
A: Total utility refers to the total amount of satisfaction a consumer is able to get by consuming some…
Q: Suppose the representative consumer has the (quasilinear) utility function: U(x. y) = ax + In())…
A: (a) Quasilinear means possessing some properties of linearity but not linear in all. In the given…
Q: A consumer consumes 2 goods, x and y. If the price of_good x trebles and the price of good y doubles…
A: Answer: Let us understand this with an example. Suppose the consumer initially has $100 and the…
Q: I need asnwers of d,e,f. Assume there is consumer, his utility function is u(x,y) =8 * x0.5+y , and…
A: We are going to calculate MRS to find the optimal bundle of consumption in both the cases. To…
Q: e. Show that the expenditure function for this case of CES utility is given by E = V(p, + p,)'"". f.…
A: g) To see the effect of change in prices on utility, we find the partial…
Q: A5 Suppose Will consumes 5 units of good X and receives 20 utils from the first unit, 18 from the…
A: Total Utility is the sum of utility obtained at each quantity of good X.
Q: 1 Suppose Gregg consumes chocolate candy bars and oranges. He is given four candy bars and three…
A: Given, Number of candy bars (C) = 4 Number of oranges (Or) = 3 Buying and selling price of candy…
Q: Please answer to all parts A,B,C 1. Suppose a consumer's utility function is u(x,y) = 20 In(x) + y.…
A: U=20lnx+y Px=1 Py=1 m=100 a. Utility maximizing bundle: Marginal utility per rupee of both the…
Q: 1.Let x and y denote the amount of goods X and Y. Find the demand functions of X (do not need to find…
A: Hi there! Thank you for the question. Since we only answer one question. We will answer the first…
Q: 10. Assume that a consumer's income is high enough so that with quasilinear preferences, her demand…
A: Price Effect/ Total Effect: The price effect refers to the change in demand of a good due to a…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 5 images
- PROBLEM (5) A consumer with I dollars budget has the utility u(x,y) = x(y+1) over amounts of cake (x) and ice cream (y) she consumes. The prices are px , py respectively. (a) Derive her demand for cake (x), as a function of prices px , py and her budget I.(b) Looking at the demand function in (a), is cake a normal good or an inferior good? Are cake and ice cream complements or substitutes?(c) Calculate the (i) (own) price, (ii) income, (iii) cross- price elasticity of demand for cake at the point whereI = 80, px =10, py = 20..2. Consider a consumer who purchases two goods, x and y. The consumer’s utility function is U(x, y) = xy. Assume initially that the consumer’s income is $160, the price of x is Px= $8, and the price of y is Py= $1.a) Find the utility maximizing bundle of x and y.b) Find the total utility at the utility maximizing bundle.c) Now assume the price of x decreases to $4. Re-compute the values from part a) at the new price.PROBLEM 3 – Slutsky Equation, Income Effect, Substitution Effect, and Total Effect There are two goods which quantities are to be denoted by x and y, while prices are denoted by px and py, respectively. There is a consumer whose income is to be denoted by I and utility by u. His expenditure function is known to be: *see image* Suppose the consumer already spend $90 on good x which cost $1 and good y which cost $1, and initially purchase 60 of good x and 30 of good y. i. If the price of good x increase to $2, how many will he purchase each of the goods? ii. How much of the decrease in his demand for good x is due to the fact that they have become relatively more expensive? How much is due to the fact that his overall purchasing power has decreased? [Hint: find first the initial utility before the price change and income level needed to reach those initial utility with new prices. Slope of the indifference curve is given by MRS = -2y/x] iii. Based on your answer, draw it in a graph…
- may explain to me step by step? tq 1. An individual consumes products X and Y and spends $25 per time period. The prices of the two goods are $3 per unit for X and $2 per unit for Y. The consumer in this case has a utility function expressed as: U(X,Y) = 0.5XY MUX = 0.5Y MUY = 0.5X. a. Express the budget equation mathematically. b. Determine the values of X and Y that will maximize utility in the consumption of X and Y. c. Determine the total utility that will be generated per unit of time for this individual.12) Leyla consumes goods X and Y. The price of good X is Px and the price of good Y isPy, Leyla’s income is I. If both prices and Leyla’s income increases by 50%, then theA) budget constraint will be unchanged.B) slope of the budget constraint will increase.C) slope of the budget constraint will decrease.D) budget constraint will shift outward in a parallel fashion.E) None of the above .A consumer has Leontief utility (perfect complements), such that her utility function is U(x,y) = min (2x,y). The price of x (??) is $1 and the price of y (??) is $1. The income (I) is $21. a. Write the equation for the budget constraint. b. Draw a graph of the budget set (be sure to label the slope and intercept) c. By looking only at the utility function and prices, what can you say about the optimal consumption of x and y? (include MRS and relationship equation) d. What is the optimal amount of x and y that the consumer will buy? e. In the graph above, draw an indifference curve that shows where this consumer maximizes her utility.
- 2 Income and substitution effects Consider a consumer that orders her preferences according to the following utility function defined over pizza p and beer b u(b,p) = bp The price of a bottle of beer equals 2 dollars per bottle, and the price of a pizza equals 10 dollars per pizza. Suppose the consumer's income equals 100 dollars. a. Write down the consumer's optimal consumption problem. b. How many pizzas does the consumer buy? How many bottles of beer? c. Let bottles of beer be on the y-axis. Plot your solution and draw the budget line in black ink. Label the optimal bundle with the letter "O." Suppose, now, that the price of beer decreases to 1 dollar per bottle. d. Suppose that the consumer is compensated for the decrease in the price of beer with sufficient money so that she can just barely afford the consumption bundle that she initially purchased before the price decrease. What would her new income be? e. How many bottles of beer and pizzas does the consumer purchase at the…Question 4A consumer has income of $15,000. Pillows costs $35 per pillow, and soda costs $70 per bottle.a. Draw the consumer's budget constraint (put pillow on the horizontal axis). What is the slope of this budget constraint?b. Suppose his income increases from $15,000 to $20,000. Illustrate what happens if both pillows and soda are normal goods.c. The price of pillows rises from $35 to $40 per pillow, while the price of sodas is unchanged. For a consumer with constant income of $15,000, show what happens to consumption of both goods (assume both goods are normal goods). Decompose the change into income and substitution effects.d. A. Under what circumstance(s) if any can an increase in the price of pillows induce a consumer to buy more of that good? Explain.e. B. Explain how a consumer should allocate expenditure in order to achieve maximum satisfaction and analyse how a rise in income might affect that allocation.A consumer’s budget set for two goods (X and Y) is 500 ≥ 4X + 5Y.a. The budget set is illustrated below. What are the values of A and B? The horizontal axis is labeled Good X. The vertical axis is labeled Good Y. A line begins at a point on the vertical axis goes down to the right and ends at a point on the horizontal axis. A = B = b. Does the budget set change if the prices of both goods double and the consumer’s income also doubles? multiple choice Yes, it rotates clockwise Yes, it shifts out from the origin Yes, it shifts in toward the origin No, it does not change c. Given the equation for the budget set, what are the prices of the two goods?Good X: $ Good Y: $ What is the consumer’s income? $
- Question 2 David spends his budget on chocolate and chip. His utility function is given by ?(?1,?2)= 2?1?2, where ?1 is the number of chocolates he consumers per week, and ?2 is the number of chips he buys per week. A chocolate costs 10 SEK, and a chip costs 20 SEK. David’s weekly budge for consuming on these two goods is 120 SEK. (1) What is David’s budge line? Draw the budget line on a graph with chocolate amounts on the horizontal axis and chip amounts on the vertical axis. Write explicitly at which points budget line crosses the axis. (2) What is David’s marginal utilities for the two goods, respectively? What is his marginal rate of substitution between the two goods? (3) What is David’s optimal choice? Calculate the numerical answer for the optimal bundle. Also draw an indifference curve for David on the same graph as question(1) and show the optimal bundle.2. Consider a consumer who purchases two goods, x and y. The consumer’s utility function is U(x, y) = xy. Assume initially that the consumer’s income is $160, the price of x is Px= $8, and the price of y is Py= $1.a) Find the utility-maximizing bundle of x and y-So the utility-maximizing bundle of good "x" and good "y" is equal to 10 units of good "x" and 80 units of good "y". b) Find the total utility at the utility-maximizing bundle. total utility is equal to 800.c) Now assume the price of x decreases to $4. Re-compute the values from part a) at the new price. So the utility-maximizing bundle of good "x" and good "y" is equal to 20 units of good "x" and 80 units of good "y". d) Determine the decomposition basket that identifies the substitution and income effects as the consumer moves from the optimal basket in part a) to the optimal basket in part c).e) Identify the substitution and income effects as the consumer moves from the initial consumption basket to the final consumption…PROBLEM 3 – Slutsky Equation, Income Effect, Substitution Effect, and Total Effect There are two goods which quantities are to be denoted by x and y, while prices are denoted by px and py, respectively. There is a consumer whose income is to be denoted by I and utility by u. His expenditure function is known to be: *see image* Using slutsky equation, decompose the effect of an infinitesimal increase in Px on demand of good x.