Remy and Emile consume only blueberries (x1) and raspberries (x2). Remy has utility function U* = xf (x£)² and Emile has utility function UE raspberries and Emile is endowed with 10 blueberries and 10 raspberries. (xf)²x5 . Remy is endowed with 5 blueberries and 5 = (a) Derive the equation of the contract curve, i.e., find x (xf). (b) Set x2 as the numeraire, i.e., assume p, = p and p2 = 1. Find the competitive equilibrium – the equilibrium price ratio, P1/P2, and the equilibrium allocation, ((xf, x£), (xf, x5)).
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- If the utility function of an individual takes the form: U = U ( x 1, x2) = (x1 + 2) 2 (x2 + 3) 3 Where U is total utility, and x1 and x2 are the quantities of two commoditiies consumed: (a) Find the marginal-utility function of each of the two commodities (b) Find the value of the marginal utility of the first commodity when 3 units of each commodity are consumed.Smith and Jones are stranded on a desert island. Each has in her possession some slices of ham (H) and cheese (C). Smith prefers to consume ham and cheese in the fixed proportion of 2 slices of cheese to each slice of ham. Her utility function is given by Us = min(10H, 5C). Jones, on the other hand, regards ham and cheese as substitutes – she is always willing to trade 3 slices of ham for 4 slices of cheese, and her utility function is given by UJ = 4H + 3C. Total endowments are 100 slices of ham and 200 slices of cheese. a. Draw the Edgeworth Box diagram for all possible exchanges in this situation. What is the contract curve for this exchange economy? b. Suppose Smith’s initial endowment is 40 slices of ham and 80 slices of cheese (Jones has the remaining ham and cheese as her initial endowment). What mutually beneficial trades are possible in this economy and what utility levels will Smith and Jones enjoy from such trades? c. Now imagine a new endowment in which Smith has 60 slices…While visiting family in Mexico, your professor has a budget of $ 255 ($ = pesos) that he spends on tacos and tequila. The price of tacos is $ 6 and a shot of tequila is priced at $ 16. During his visit the price of tacos changes to $ 5. Assume your professor has a Cobb-Douglas utility function with (tacos) parameter a = ( 27 / 100). How many shots of tequila does your professor purchase ? (Assume both goods are commodities.) (Answer is : 11.63)
- Suppose Kayla has preferences over cakes (c) and pints of ice cream (i) that can be characterized using the utility function u (c, i) = √ci. Kayla is currently in possession of 2 cakes and 4 pints of ice cream. If you offered to trade her one cake for some ice cream, how many pints would she be willing to give you?Rafe is optimally choosing to consume 6 apples and 3 bananas. The prices of apples and bananas are p. = 7 and pb - 7. Which of the following utility functions over quantities of apples (a) and bananas (b) could represent Rafe's preferences? = u(a, b)-a4/5 61/5 Ou(a, b) = a¹/5 64/5 Ou(a, b)-a2/3 b1/3 Ou(a, b)-a¹/3 2/3Anna has an income of 1000 euros and utility function U(x,y)=x²y³. The prices of the two goods are P₁=5 and Py-20. a) Define the budget constraint and represent it graphically. (
- Suppose Vivi’s utility function over tea and crumpets are given by U(T, C) = min(T, 3C). (a) Graphically derive Vivi’s demand for tea when her income is $60 and the price of crumpets is $2. Do this by showing her optimal consumption (exact numbers) at three different values for the price of tea. (b) What is the formula for Vivi’s demand function for crumpets when her income is $60, the price of crumpets is pC, and the price of tea is pT ? Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.Aisha is considering how to allocate the next 6 hours of her free time. She could choose between leisure (L) and helping her neighbour with the house chores. If she decides to help her neighbour, she is going to get paid at £25 per hour, which she can then spend on her favourite pizza (P). Suppose the price of pizza is £12.50. Aisha's preferences for leisure and pizza are given by the following utility function: U(L, P) = 3L + P. (MUL = 3, MUp = 1). a) Write down Aisha's budget equation and draw the corresponding budget line. Clearly label the axes and calculate the coordinates of the points of intersection of the budget line with each axis. b) Calculate Aisha's marginal rate of substitution between leisure and pizza. Explain the concept of MRS and interpret the figure obtained. c) Find Aisha's optimal consumption bundle, both algebraically and graphically. Explain your reasoning. d) Would Aisha's optimal choice change if she could get a discount on her pizza purchases so that each…Aisha is considering how to allocate the next 6 hours of her free time. She could choose between leisure (L) and helping her neighbour with the house chores. If she decides to help her neighbour, she is going to get paid at £25 per hour, which she can then spend on her favourite pizza (P). Suppose the price of pizza is £12.50. Aisha's preferences for leisure and pizza are given by the following utility function: U (L, P) = 3L + P. (MUL = 3, MUp = 1). a) Write down Aisha's budget equation and draw the corresponding budget line. Clearly label the axes and calculate the coordinates of the points of intersection of the budget line with each axis. d) Would Aisha's optimal choice change if she could get a discount on her pizza purchases so that each pizza would cost £5? Explain. e) Would Aisha's optimal choice change (as compared to c), if she could get a discount on her pizza purchases so that each additional pizza beyond the first two, cost £5? (In other words, the first two pizzas need to…
- Please answer c and d. 8. Pele enjoys coffee (C) and tea (T) according to the function Replace 'Pele' with Alana U(C, T) = 3C + 4T(a) What does her utility function say about her MRS of coffee and tea?(b) Suppose the price of coffee (PC) and the price of tea (PT) are both $3. If Alana has $12 to spend on these products,i. How much coffee and tea should she buy to maximize her utility? ii. Draw a carefully labeled graph of her indifference curve map and her budget constraint. Put the quantities of coffee on the horizontal axis. Be sure to identify the utility maximizing point.(c) Would Alana buy more coffee if she had more income? Explain. (d) Suppose the price of coffee fell to $2. How would her consumption change?Gabriel, a student, has a budget of £60 to spend on cappuccinos (good X) and on cups of tea (good Y) during breaks while revising for his economics examination. The prices of the two goods are Px = 3 and Py = 2, respectively. Gabriel's preferences over the two goods are described by the utility function U (X, Y) = XY, for which MUx= Y and MUy = X. (a) Explain how Gabriel's tastes over cappuccinos and cups of tea can be translated into indifference curves. Sketch some of these in a diagram. What determines their slope?James works for a delivery company in College Station where he consumes bundles of two commodities x and y. Prices in College Station are px=1 and py=5. He is offered a transfer to Dallas where prices are px=2 and py=5; James is guaranteed a salary in Dallas with which he would be able to buy exactly what he buys in College Station. James’s utility function is U(x,y)=x1/3y2/3 and his income in College Station is $2500. What happens to James’ utility if he accepts the transfer (James’ utility maximization is always characterized by the tangency rule)?