10.3. Suppose the production possibility frontier for guns (X) and butter (Y) is given by x² + 2Y? = 900 a. Graph this frontier. b. If individuals always prefer consumption bundles in which Y = 2X, how much X and Y will be produced? c. At the point described in part b, what will be the slope of the production possibility frontier, and what price ratio will cause production to take place at that point? (Hint: By using the approach in the numerical exam- ples in this chapter, show that the slope of this pro- duction possibility frontier is -X/2Y.) d. Show your solution on the figure from part a.
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- jamie has $100 that he can spend on milk and gas. A gallon of milk costs $5.However, government gives its citizens a coupon that entitles people to 20%discount on their first 10 gallon milk purchases. Gas costs $4 per gallon andgovernment charges $1 for each gallon of purchased gas. Jamies utility functionis U (x, y) = 9x+10y, where x and y represent gallons of milk and gas consumed,respectively. What is Jamies optimal consumption of milk and gas?Part bIf government removes the quantity restriction to which the coupon applies (i.e.20% discount is applied to any quantity of milk purchased), what will be jamieoptimal consumption?brownie has $100 that he can spend on milk and gas. A gallon of milk costs $5.However, government gives its citizens a coupon that entitles people to 20%discount on their first 10 gallon milk purchases. Gas costs $4 per gallon andgovernment charges $1 for each gallon of purchased gas. John’s utility functionis U (x, y) = 9x+10y, where x and y represent gallons of milk and gas consumed,respectively. What is John’s optimal consumption of milk and gas?Question 3 Part bIf government removes the quantity restriction to which the coupon applies (i.e.20% discount is applied to any quantity of milk purchased), what will be John’soptimal consumption?please only do: if you can teach explain each What does it mean?there is no quantity of wine that he can convert to grapes. Thus, for example, if he purchases 4 units of grapes and 3 units of wine, he could consume any bundle (4-s, 3+ s) why the s ? What does mean? with s € [0,4] how to know what to look at: If p₁ < p2 or p1 ≥ p2, why these? Please how to solve: x(p, w) = (2w/3p1, w/3p1) (2w/3p1, w/3p2)
- Utility maximization under constraint Lucas gets utility (satisfaction) from two goods, A and B, according to the utility functionU(C, D) = 25[C−3 +4D−3]−4 +25. While Lucas would like to consume as much as possiblehe is limited by his income. Maximize Lucas’ utility subject to the budget constraint usingthe Lagrangean method.An individual's utility function is given by: U (q1 , q2) = q11/2 . q2 Suppose we know that the individual is maximizing their utility by consuming 9 units of good #1 (q1=9) and six units of good #2 (q2=6). If the current price for good #1 is $1 (p1=1), what must be the price of good #2 (p2) and what must be the individual's current income (y) available to spend on the two goods? a.) p2 = b.) y=D2) Economics John is a consumer of housing and food with a Cobb-Douglas utility function of U(H, F) = HaFB, with α and β being positive constants. 1) With prices remaining constant, will John raise his housing and food consumption in proportion to his increased income? Mathematically justify your answer. 2) Will John spend the same amount of his income on housing and food regardless of how much they cost or how much he earns? Mathematically justify your answer. of their prices or her income? Justify your answer mathematically.
- Consider the utility functions below of two individuals, A and B, and bundles of goods Q and R. UA=X0.5Y0.5; UB=X+2Y; Bundle Q (10, 10); Bundle R (10, 15). Suppose the total X and total Y available in the economy are both equal to 20. a. If initially both individuals are consuming bundle Q, then a pareto-improvement is possible through reallocation of goods, i.e. individual A gives B some of his good X in exchange for some of individual B’s good Y. (True or False? Explain through mathematical examples).b. Pareto-optimality is achieved if we give individual B Bundle R and the remaining goods X and Y available in the economy is given to individual A. (True or false? Explain through a graphical example)Can you help me with this question. Im finding it quite difficult. In a two-good economy there are two equal-sized groups of people: type a have preferences given by 2 log(xa1) + log(xa2) and type b have preferenceslog(xb1)+2log(xb2) where xhi means consumption by a type h person of good i. The division of property is as follows: each a-person has an endowment of (30, k) units of the two goods; each b-person has an endowment of (60, 210−k) units, where k is some given number between 0 and 210. Assume that there is no production and that people can freely exchange goods to maximise their utility. If there is a competitive equilibrium, what are the individuals’ incomes (ya, yb) in equilibrium as a function of k?Suppose that every consumer is on his/her budget constraint where MRS = 0.1, the price of good X is $2, the price of good Y is $1 and firms are operating on the PPF where MRT = 4. Assume the PPF is concave. To increase efficiency, consumers should consume [more, less , the same amount] of good X; [ore, less, the same amount] of good Y. To increase efficiency, firms should produce ["", "", ""] of good X; ["", "", ""] of good Y.
- A possible explanation for the indecency might be the fact that the consumers are not all alive at the same time and therefore some mutually advantageous trades cannot occur. Consider an economy where consumer t receives an endowment of 1 unit of the single consumption good at time t and obtains utility only from consumption at times t and t + 1. All consumers meet at time 0 to trade. What is the equilibrium? Is exigency restored?I need help with this question in my homework. Suppose a consumer’s utility function is given by U(X,Y) = MIN (5X, Y). Also, the consumer has $60 to spend, and the price of good X is P(x) = $5. Let good Y be a composite good (good Y is the “numeraire”) whose price is P(y) = $1. So, on the Y-axis, we are graphing the amount of money that the consumer has available to spend on all other goods for any given value of X. What is the Indirect Utility Function? What is the Expenditure Function?Consider an economy composed of 16 consumers. Of these, 5 consumers each own one right shoe and 11 consumers each own one left shoe. Shoes are indivisible. Everyone has the same utility function, which is Min(2R, L}, where R and L are, respectively, the quantities of right and left shoes con sumed. A) (10%) Is the status quo (where each individual has his own shoe) Pareto efficient? If so, briefly explain why. If not, provide a Pareto improvement b) (10%) Characterize all Pareto efficient allocations