We have the following budget equation
W= 24= p1q1 + p2q2+ p3q3 = 4q1 + 3q2 + 3q3
We maximise the utility function, U subject to W using the
Langrajian Multiplier, Lambda
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4. Suppose an agent has utility function u(12.93)min1q243), where these goods have respective prices pi-4 and...
4. Suppose an agent has utility function ulgr4ra) min (qz4), where these goods have respective prices pi = 4 and p,-P3-3. Supposing the agent has wealth of W- 24, how much of each good will the agent consume?
4. Suppose an agent has utility function u(1q2.q3)1 min {q2q3), where these goods have respective prices p1 4 and p2 p3 3. Supposing the agent has wealth of W 24, how much of each good will the agent consume?
3. What is the marginal rate of substitution of u-VIn (qa) + In (q2)? 4. Suppose an agent has utility function u(1.q2,q3)q min {q2,433, where these goods have respective prices p1-4 and p2 p3 3. Supposing the agent has wealth of W- 24, how much of each good will the agent consume?
Suppose Alex’s preferences are represented by u(x1,x2) = x1x32. The marginal utilities for this utility function are MU1 = x23 and MU2 = 3x1x22. (a) Show that Alex’s utility function belongs to a class of functions that are known to be well-behaved and strictly convex. (b) Find the MRS. [Note: find the MRS for the original utility function, not some monotonic transformation of it.] (c) Write down the tangency condition needed to find an optimal consumption bundle for well-behaved preferences....
6. Modou has a utility function U(X1,X2) = 2X1 + X2 The prices of X1 & X2 are $1 each and Modou has an income of $20 budgeted for this two goods. a. Draw the demand curve for X1 as a function of p1.: b. At a price of p1 = $1, how much X1 and X2 does Modou consume?: c. A per unit tax of $0.60 is placed on X1. How much of good X1 will he consume now?:...
Ex. 1: Imagine there are two goods, X and Y. The utility function is: U = XY. The price of X is $2 and the price of Y is $4. The budget is $20. What is the optimal quantity of X and Y to consume? Ex. 2: Imagine there are two goods: books and coffees. Your utility function is U = BC, where B is the number of books you consume and C is the number of coffees you consume....
4. Consider an economy with 2 consumption goods and N consumers, all with the same utility function: u(x1, x2) = x ma, where and a € (0,1). The goods prices are pi = 2 and P2. Among the consumers, half of them each have income yi and the rest have income y2. There are m firms operating in the competitive market for good 2. Each firm has the cost function c(q) = Bg2. First, solve for the equilibrium price P2....
i) Suppose that Mary’s utility function is where W is wealth. Is she risk averse? Suppose that Mary has initial wealth of $125,000. How much of a risk premium would she require to participate in a gamble that has a 50% probability of raising her wealth to $160,000 and a 50% probability of lowering her wealth to $90,000? ii) Suppose that Irma’s utility function with respect to wealth is U(W) = 100 + 80W − W2. Find her Arrow-Pratt risk...
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...
h. U(1, 2 For the utility function above, find the consumer's optimal consumption bundle when prices of goods 1 and 2 are pl and p2, and the consumer has an income m. 1. 2. For the utility function above, find the consumer's optimal consumption bundle when prices of goods 1 and 2 are pl and p2, and the consumer has an endowment (el, e2) of the two goods. For each of your answers in question 2, write down the consumer...