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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 domy whose preferences are rep- resented by the following utility function U(z,y) = x + y a) Find her Marshallian demand functions for good X and good Y , 1.e., x* (Pæ, Py, I) and y* (Pz, Py, 1)? b) Find her Hicksian demand functions for good X and good Y, i.e., x" (Pc, Py, U) and yº(Px; Py, U)? c) Find her indirect utility function, V(Pa, Py, I). d) Find her...
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...
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...
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...
Utility maximization with more than two goods Suppose that there four goods Q, R, X and Y , available in arbitrary non-negative quantities (so the the consumption set is R 4 +). A typical consumption bundle is therefore a vector (q, r, x, y), where q ≥ 0 is the quantity of good Q, r ≥ 0 is the quantity of good R, x ≥ 0 is the quantity of good X, and y ≥ 0 is the quantity of...
U(X,Y,Z) = 10x67.73 Write the Lagrangean Function and the first-order conditions for utility maximization of this function. Now solve this equation for the X, Y, and Z as a function of the prices. Px, PY, and Pz and income, I.
Assume that Sam has following utility function: U(x,y) = 2√x+y. Assume px = 1/5, py = 1 and her income I = 10. (e) Draw an optimal bundle which is the result of utility maximization under given budget set. (Hint: Assume interior solution). Define corresponding expenditure minimization problem (note the elements for expenditure minimization problem are (i) objective function, (ii) constraint, (iii) what to choose). (f)Describeaboutwhatthedualityproblemis. Definemarshalliandemandfuction andhicksiandemandfunction. (Hint: identifytheinputfactorsofthesefunctions.) (g) Consider a price increase for the good x from...
A consumer has the following preferences u(11, 12) = log (11) + 12 Suppose the price of good 1 is pı and the price of good 2 is P2. The consumer has income m. (a) Find the optimal choices for the utility maximization problem in terms of P1, P2 and m. Denote the Lagrange multiplier by 1. (b) How do the optimal choices change as m increases? What does the income offer curve (also called the income expansion path) look...
3. Consider a two consumer endowment economy. Consumer 1 and consumer 2 come into the economy with an endowment of good x and good y. They can voluntarily trade their endowments. They have the following utility functions and endowments: u1(x,y) = zły: u2(z, 1) = a* * And they have the following endowments: Consumer 1 e1 = (4,12) Consumer 2 e2 = = (8,6) (a) Set up the utility maximization problem for consumer 2. Then solve for the demand functions...
A consumer must maximize utility, U-for.y), subject to the constraint that she spends all her income, M on purchasing two goods x, y. The unit prices of the goods, p, and py respectively, are market determined and hence exogenous (3 marks) (3 marks) rKS rice marks) (i e1 (2 marks) 0.8,0.2 (d) Let the utility function be U -5x ф Solve the maximization problem in this case (that is obtain x*, y*, 8y0.z and unit prices pr - p- 1...