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if income increases by 2 units then Utility will approximately increase by 6.06 utils
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A consumer must maximize utility, U-for.y), subject to the constraint that she spends all her inc...
A consumer must maximize utility, U-f(x.y), subject to the constraint that she spends all her inc...
A consumer must maximize utility, U-f(x.y), subject to the constraint that she spends all her income, M on purchasing two goods x, v. The unit prices of the goods, px and py respectively, are market determined and hence exogenous. (i) State the objective function, constraint, and choice variables of this problem (3 marks) (ii) Obtain the Lagrangean for this problem, using λ to represent the Lagrange multiplier. (3 marks) (i) Obtain the first order conditions of this problem in terms...
Suppose a person has a utility function U(x1,x2)= xa1+xa2, which she maximizes subject to her budget...
Suppose a person has a utility function U(x1,x2)= xa1+xa2, which
she maximizes subject to her budget constraint, px1 + qx2 = m,
where p, q, m are all positive. Use the Lagrangian method to solve
the maximization problem, and find the demand functions for the
consumer. Show that the demand functions are homogeneous of degree
zero in prices (p, q) and income (m)
(2.5 marks) Suppose a person has a utility function U(x1, x2) = xq +xm, which she maximizes...
Consider a consumer in a two good economy whose preferences are rep resented by the following utility function U(x...
Consider a consumer in a two good economy whose preferences are rep resented by the following utility function U(x, y) = Vo+y d) Find her expenditure function, E(pr. Py, U). e) Solve her utility maximization problem for when pz = 1TL, Py = 4TL. and, I = 16TL. f) Solve her expenditure minimization problem for when pr = 1TL, Py = 4TL, and, U = 2. g How much do we have to compensate her (in terms of money) to...
1. Suppose a consumer has the utility function over goods x and y u(x,y) = 3x{y}...
1. Suppose a consumer has the utility function over goods x and y u(x,y) = 3x{y} (a) Setup the utility maximization problem for this consumer using the general budget con- straint. (2 points) (b) Will the constraint be active/binding? Is the sufficient condition for interior solution satisfied? Prove your answers. (4 points) (c) Solve the utility maximization problem for the Marshallian demand equations x* (Px. Py,m) and y* (Px.p.m). Show all of your work and circle your final answers. (7...
1. Suppose a consumer has the utility function over goods x and y u(x, y) =...
1. Suppose a consumer has the utility function over goods x and y u(x, y) = 3x}}} (a) Setup the utility maximization problem for this consumer using the general budget con- straint. (2 points) (b) Will the constraint be active/binding? Is the sufficient condition for interior solution satisfied? Prove your answers. (4 points) (c) Solve the utility maximization problem for the Marshallian demand equations x (Px, py,m) and y* (Px, Py,m). Show all of your work and circle your final...
7. A consumer has the following utility function for goods X and Y: U(X,Y) 5XY3 +10...
7. A consumer has the following utility function for goods X and Y: U(X,Y) 5XY3 +10 The consumer faces prices of goods X and Y given by px and py and has an income given by I. (5 marks) Solve for the Demand Equations, X (px,py,I) and Y*(px,py,I) a. b. (5 marks) Calculate the income, own-price and cross-price elasticities of demand for X and Y
1. Suppose a consumer has the utility function over goods x and y u(x,y) = 3x3...
1. Suppose a consumer has the utility function over goods x and y u(x,y) = 3x3 yž (a) Setup the utility maximization problem for this consumer using the general budget con- straint. (2 points) (b) Will the constraint be active/binding? Is the sufficient condition for interior solution satisfied? Prove your answers. (4 points) (c) Solve the utility maximization problem for the Marshallian demand equations x* (Px, Py,m) and y* (Px, Py,m). Show all of your work and circle your final...
need help on b, c and d please. 2. Suppose a consumer has the utility function...
need help on b, c and d please.
2. Suppose a consumer has the utility function over goods x and y u(x,y) = 4x^y (a) Setup the utility maximization problem for this consumer using the general budget con- straint. (2 points) (b) Will the constraint be active/binding? Is the sufficient condition for interior solution satisfied? Prove your answers. (4 points) (c) Solve the utility maximization problem for the Marshallian demand equations x*(Papy,m) and y" (Px.py,m). Show all of your work...
Complete parts a-e. 1. Consider the following (Cobb-Douglas) utility function: U = xayB And budget constraint:...
Complete parts a-e.
1. Consider the following (Cobb-Douglas) utility function: U = xayB And budget constraint: MZ PeX+PY *Treat Px, P, M, a, and B as positive constants. Note, a + B < 1. Using these equations, please answer the following questions: a. Formally state this consumer's utility maximization problem and write down the relevant Lagrangian. (6 pts) b. Using your work from part "a.", derive demand curves for X and Y. Show all work. (6 pts) C. Show that...
(12 points) Tom spends all his $100 weekly income on two goods, X and Y. His...
(12 points) Tom spends all his $100 weekly income on two goods, X and Y. His utility function is given by U(X, Y)-XY. The MU,-Y and MU,-X. If P,-4 and PY-10. How much of each should he buy to maximize his utility? Now Tom's utility function is given by U(X, Y) = X2YE. The MU,--XT-YE and MUY- a. b. How much of each should he buy to maximize his utility? Note the relationship between your answers in a and b....
A consumer must maximize utility, U-f(x.y), subject to the constraint that she spends all her income, M on purchasing two goods x, v. The unit prices of the goods, px and py respectively, are market determined and hence exogenous. (i) State the objective function, constraint, and choice variables of this problem (3 marks) (ii) Obtain the Lagrangean for this problem, using λ to represent the Lagrange multiplier. (3 marks) (i) Obtain the first order conditions of this problem in terms...
Suppose a person has a utility function U(x1,x2)= xa1+xa2, which
she maximizes subject to her budget constraint, px1 + qx2 = m,
where p, q, m are all positive. Use the Lagrangian method to solve
the maximization problem, and find the demand functions for the
consumer. Show that the demand functions are homogeneous of degree
zero in prices (p, q) and income (m)
(2.5 marks) Suppose a person has a utility function U(x1, x2) = xq +xm, which she maximizes...
Consider a consumer in a two good economy whose preferences are rep resented by the following utility function U(x, y) = Vo+y d) Find her expenditure function, E(pr. Py, U). e) Solve her utility maximization problem for when pz = 1TL, Py = 4TL. and, I = 16TL. f) Solve her expenditure minimization problem for when pr = 1TL, Py = 4TL, and, U = 2. g How much do we have to compensate her (in terms of money) to...
1. Suppose a consumer has the utility function over goods x and y u(x,y) = 3x{y} (a) Setup the utility maximization problem for this consumer using the general budget con- straint. (2 points) (b) Will the constraint be active/binding? Is the sufficient condition for interior solution satisfied? Prove your answers. (4 points) (c) Solve the utility maximization problem for the Marshallian demand equations x* (Px. Py,m) and y* (Px.p.m). Show all of your work and circle your final answers. (7...
1. Suppose a consumer has the utility function over goods x and y u(x, y) = 3x}}} (a) Setup the utility maximization problem for this consumer using the general budget con- straint. (2 points) (b) Will the constraint be active/binding? Is the sufficient condition for interior solution satisfied? Prove your answers. (4 points) (c) Solve the utility maximization problem for the Marshallian demand equations x (Px, py,m) and y* (Px, Py,m). Show all of your work and circle your final...
7. A consumer has the following utility function for goods X and Y: U(X,Y) 5XY3 +10 The consumer faces prices of goods X and Y given by px and py and has an income given by I. (5 marks) Solve for the Demand Equations, X (px,py,I) and Y*(px,py,I) a. b. (5 marks) Calculate the income, own-price and cross-price elasticities of demand for X and Y
1. Suppose a consumer has the utility function over goods x and y u(x,y) = 3x3 yž (a) Setup the utility maximization problem for this consumer using the general budget con- straint. (2 points) (b) Will the constraint be active/binding? Is the sufficient condition for interior solution satisfied? Prove your answers. (4 points) (c) Solve the utility maximization problem for the Marshallian demand equations x* (Px, Py,m) and y* (Px, Py,m). Show all of your work and circle your final...
need help on b, c and d please.
2. Suppose a consumer has the utility function over goods x and y u(x,y) = 4x^y (a) Setup the utility maximization problem for this consumer using the general budget con- straint. (2 points) (b) Will the constraint be active/binding? Is the sufficient condition for interior solution satisfied? Prove your answers. (4 points) (c) Solve the utility maximization problem for the Marshallian demand equations x*(Papy,m) and y" (Px.py,m). Show all of your work...
Complete parts a-e.
1. Consider the following (Cobb-Douglas) utility function: U = xayB And budget constraint: MZ PeX+PY *Treat Px, P, M, a, and B as positive constants. Note, a + B < 1. Using these equations, please answer the following questions: a. Formally state this consumer's utility maximization problem and write down the relevant Lagrangian. (6 pts) b. Using your work from part "a.", derive demand curves for X and Y. Show all work. (6 pts) C. Show that...
(12 points) Tom spends all his $100 weekly income on two goods, X and Y. His utility function is given by U(X, Y)-XY. The MU,-Y and MU,-X. If P,-4 and PY-10. How much of each should he buy to maximize his utility? Now Tom's utility function is given by U(X, Y) = X2YE. The MU,--XT-YE and MUY- a. b. How much of each should he buy to maximize his utility? Note the relationship between your answers in a and b....
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