ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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- Solve and Explain Q#40 and 41arrow_forward3.arrow_forwardANS: T DIF: 2 15. Jack Spratt's utility function is U(F, L) I L. His wife's utility function is U(F, L) I F. If Jack's initial endowment is 10 units of F and 5 units of L and if Jack's wife's initial endowment is 6 units of F and 10 units of L, then in an Edgeworth box for Jack and his wife, an allocation of F and L will be Pareto optimal only if it is at a corner of the box. ANS: F DIF: 2 16. Jack Spratt's utility function is U(F, L) I L. His wife's utility function is U(F, L) F. If Jack's initial endowment is 40 units of F and 20 units of L and if Jack's wife's initial endowment is 24 units of F and 40 units of L, then in an Edgeworth box for Jack and his wife, an allocation of F and L will be Pareto optimal only if it is at a corner of the box. ANS: F DIF: 2 17. Jack Spratt's utility function is U(F, L) I L. His wife's utility function is U(F, L) I F. If Jack's initial endowment is 100 units of F and 50 units of L and if Jack's wife's initial endowment is 60 units of F and 100 units…arrow_forward
- 7arrow_forward7. In an Edgeworth box for two consumers, A and B, with endowments of commodities Xa and Ya are A's endowments, Xb and Yb are B's, and Xo = Xa + Xb, Yo = Ya + Yb), the competitive equilibrium allocation of the two commodities represents a mutual tangency of both consumers' indifference curves with each other and with a common budget line. (a) The conditions require that A and B consume at a point on their budget lines where their indifference curves have the same marginal rate of substitution, and equilibrium for the market as a whole requires that the sum of the individuals' demands for each commodity must equal the totals (Xo and Yo) available. Mathematically express the point of equilibrium, that is, express the above statement with equations in relating each endowments, equilibrium points (Xa, Xb, Ya, Yb), and totals ((Xo, Yo). (b) Suppose MRSa = Ya/Xa, MRSB = Yb/Xb, Xa = 10, Ya, = 100, Xb = 50, Yb = 20, and let good Y be the numeraire (Py =1). Verify that the competitive…arrow_forwardWhich concept refers to the tendency of individuals to overvalue the utility of an item they already possess compared to an identical item they do not possess? A. Diminishing marginal utility B. Marginal cost C. Sunk cost fallacy D. Endowment effectarrow_forward
- 741 Ny 7:0 Mond Content X + ultra/courses/_99030_1/cl/outline manipic cempo me manipic accompis. INIU Force Completion. This test can be saved and resumed later. BILLETTE Your answers are saved automatically. * Question Completion Status: QUESTION 1 The goal of the consumer is to maximize the total utility or satisfaction derived from their purchase choices, given the unique budget constraint. To calculate total utility of a given combination of T-shirts and movies, one would use the following approach: O a. For a given combination of T-shirts and movies, survey a group of individuals to determine an average for utils to be assigned to the number of T-shirts and movies. O b. For a given combination of T-shirts and movies, use Google to identify the number of utils associated with the number of T-shirts and movies and thenlum them. O c. For a given combination of T-shirts and movies, assign a number of utils to that combination. O d. Use utils as a measure of utility, assigning a…arrow_forward2. General Equilibrium Consider a market with two goods, x and z, and two consumers, A and B. The utility functions for consumers A and B are as follows UA ÜB 2 1 == XBZB and the initial endowments for each consumer are @ eA = (4,2) еB = (2,6) where consumer B is endowed with 2 unit of good x and 6 units of good z, respectively. a) Draw the Edgeworth Box (Don't worry about the shape of the utility curves. Just pick a general shape that we have used before). b) Derive the contract curve.arrow_forward6. In an Edgeworth box for two consumers, A and B, with endowments of commodities Xa and d Ya are A's endowments, Xb and Yb are B's, and Xo = Xa + Xb, Yo = Ya + Yb), the competitive equilibrium allocation of the two commodities represents a mutual tangency of both consumers' indifference curves with each other and with a common budget line. (a) The conditions require that A and B consume at a point on their budget lines where their indifference curves have the same marginal rate of substitution. and equilibrium for the market as a whole requires that the sum of the individuals' demands for each commodity must equal the totals (Xo and Yo) available. Mathematically express the point of equilibrium, that is, express the above statement with equations in relating each endowments, equilibrium points (Xa, Xb, Ya, Yb), and totals ((Xo, Yo).arrow_forward
- 11. Angela works farmland owned by Bruno. The diagram below illustrates their joint feasible frontier. Angela's indifference curves are all assumed to have an identical slope, for any given amount of free time, and at point D the slope of Angela's indifference curve is identical to the slope of the feasible frontier at point C. Angela's reservation indifference curve, IC, 12 8. IC2 F: Feasible frontier: Angela and Bruno combined 16 20 24 Angela's hours of free time a) Assume that Angela's reservation option is point F. Use the framework above and a test for Pareto efficiency to establish that point F is not Pareto-efficient while points on the line CD are. b) How might Angela and Bruno achieve a Pareto-efficient outcome? Show diagrammatically where this will be on the diagram. Bushels of grainarrow_forward***Please provide an answer and explanation for BOTH parts (A & B). B builds on and cannot be completed without A.arrow_forwardThe figure below show the initial optimal point of a family who has to decide how much kids (K) to have in 5 years and at the same time how much of all other goods to consumer (measured as composite good in dollars). Now assuming that kids are inferior goods/services, show the new optimal point as e2 if the income of the family increases. IC₁ to Karrow_forward
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