1. Assume now that Anton has 4 eggs and 4 yoghurts as his
endowment, while Betty's endowment stays the same as before: (8
eggs, 20 yoghurts). What is the equilibrium price ratio
px/py in this economy?
2. Are the following allocations Pareto optimal (efficient)?
Anton (0,0) and Betty (10,22)
Anton (5,11) and Betty (5,11)
Anton (1,4) and Betty (9,18)
Anton (10,0) and Betty (0,22)
1. Assume now that Anton has 4 eggs and 4 yoghurts as his endowment, while Betty's...
Pure Exchange Model 1. Consider a Pure Exchange Economy with two agents A and B and two goods X and Y in which each agent acts competitively. Their preferences are given by the following utility function U(X,Y)=X13*Y23 Their initial endowments are as follows W=(5,20) w- (25,10) a) Calculate the demand functions for Good X and Good Y for each agent. b) State the equilibrium conditions for this economy. c) Using these conditions and the demand functions found in part a)...
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: W:(z,y) = złyt And they have the following endowments: Consumer 1 61 =(4,12) Consumer 2 ez =(8,6) (a) Set up the utility maximization problem for consumer 2. Then solve for the demand functions of good #2 and good y2 as a...
5. Consider an exchange economy with A and B, where A has an endowment of x = 5 & y = 25, and B has an endowment of x = 20 & y = 10. Both A and B have the utility function u(x,y) = xy. Say A gives B 6 units of y, and B gives A 3 units of x. After the trade (a.)Both are better off (b.)Only A is better off (c.)Only B is better off (d.)Both...
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...
Suppose there are 100 units of good x and 50 units of good y in an exchange economy with 2 people. Suppose consumer 1 has a utility function u1(x1,y1)=x1y1 and consumer 2 has a utility function of u2(x2,y2)=(x2y2)^(1/2) a. What is the MRS of person 1 at 25 units of good x and 12.5 units of good y? Express the MRS as a numerical value (one decimal) in terms of units of good y that we can take away if...
5. (We will solve in class) Ali's utility function is U r,y) = 2/4/3/4 and his initial endowment is w^ = (1,0). Beatrice's utility function is u (x,y) = 23/4, 1/4 and her initial endowment is B = (3,4). (a) (5 Points) Find the contract curve. (6) (3 Point) Find the Walrasian equilibrium allocation [(x^,y),( economy y)] and price ratio pz/P, for this exchange
4. General Equilibrium An economy consists of two consumers, indexed by j = A, B, who consume two goods x, and x2. The first consumer's endowment of the two goods is (W1,W4) = (2,4), and the second consumer's endowment is (w,w) = (5,1), where w/ denotes consumer j's endowment of good i. a. Suppose the preferences of the two consumers are described by the utility functions U,(x) = (x^)(x4)4 and U2(x) = xPx, where x denotes consumer j's consumption of...
4. Person A and Person B have been stranded on an island. They are the only two people on the island and there are only two goods: coconuts (C) and grapefruits (G). A found (is endowed with) 16 coconuts and 16 grapefruits. B found (is endowed with) 4 coconuts and 144 grapefruits. Therefore, the total endowment for this economy is 20 coconuts and 150 grapefruits. A's marginal rate of substitution between coconuts and grapefruitss MRS here Ca and Ga are...
Two individuals, a and b, consume goods x and y. Their endowments are w(2,5) and wb (10,1). Both have identical Cobb-Douglas utility functions ui(x,y') xy where i malized to 1; for simplicity we write px as just p. Then consumer i's demand for each good is i 1 2 i m and I 2 where m refers to the value of consumer i's endowment. (a) Draw the set of interior Pareto efficient allocations in an Edge- worth box for this...
Bill has received an endowment ω > 0 of a perfectly divisible consumption good from his rich relatives. Bill is Canadian — so we think of ω as a certain quantity of maple syrup, the only thing Canadians need to survive and thrive in this world. Now, Bill cares a great deal about Denise, and if he consumes an amount x of his endowment of maple syrup, Denise receives the remaining ω−x, as long as this last quantity is non-negative....