Problem 1. Do the following utility functions represent risk-averse, risk-neutral or risk-loving preferences? Motivate your answers....
Do the following utility functions describe risk averse, risk loving or risk neutral individuals? a. utility u(w) = 3w4 - 7 describes b. utility u(w) = 770.7 + 7 describes c. utility u(W) = 0.2w + 13 describes d. utility u(w) = 2w2 + 0.5w0.5 describes
2. (a) Explain the terms risk averse, risk loving and risk neutral with the aid of diagrams. Jane's utility (U) depends upon her income( Y) according to the following table U(Y) 50 7 100 9.5 150 200一一 14 250 300 350 12 16.5 17 19 She has received a prize with an uncertain value. In particular, with probability 0.25 she wins $300 and with probability 0.75 she wins $100. (b) What is the expected payoff from this prize? What is...
bling Chuck has risk-loving preferences, Uc(w) W2, and sometimes plays scratch-off tickets. Geraldine, Jack's sister, is risk averse with a utility function, UG(W)-W2. The chance for winning a prize is 1/10 and the price of the scratch-off ticket is $5. Each of them has an initial wealth of 100. What is the smallest prize that will cause Chuck to buy a ticket? What would be the expected payout of this $5 gamble? What is the smallest prize that will cause...
Do the following utility functions represent the same preferences? Please provide your reasoning (a) u(X1; XY) = X1 X2, V(X; X2) = 3(x] X2)2 +6 (b) u(x]; X») = X1X2, V(X]; X2) =-3(x1x2)2 +6 (c) u(x1,x2)=X]X2,v(x1,x2)=lnx1 +lnx2 (d) u(x]; X) = X1 X2, V(X1; X2) = x1 + x2
Ann is risk-averse with a Bernoulli utility function u(w) = 100 + w^1/2 where w is her wealth in dollars. Ann’s current wealth is one million dollars, including her small boat valued at $180, 000. She estimates that with 10% probability the boat will sink and lose its full value; with 15% probability there will be damages and the boat will lose half its value, and with 25% probability the boat will lose a quarter of its value; otherwise, the...
1. Suppose that preferences are represented by u q1 2q2. Which of the following utility functions represent the same preferences? (a) u 2q192 (b) u 41 8q2 91 + 2q2 (d) u 2+22
Question 1 Consider the following three utility functions defined over quantities of money. These functions are risk-neutral, risk-loving, and risk-averse. Match each utility function to its risk attitude u = x^2 [Choose) [Choose ] risk-averse risk loving risk-neutral u = log(x) [Choose ] u = x + 5 Consider two firms, a farm and a railroad, both of whom maximize expected profits. The railroad emits sparks from its engines which sometimes ignite fires on the farm. There is a 1/10...
Terry’s utility of wealth is given by: u(w) = ln(w). Suppose Terry has $1 million in his bank account and a beach house worth $2 million. With probability 1/3, his beach house will get destroyed by a hurricane. (a) Is Terry risk-averse, risk-neutral, or risk-loving? Verify your answer using calculus. (b) Determine the actuarially fair premium for an insurance plan that will compensate him $2 million if his beach house gets destroyed by a hurricane. (c) Write out the two...
6. Consider an individual whose utility function over money is u(w)= 1+2w2. (a) Is the individual risk-averse, risk-neutral, or risk-loving? Does it depend on w? (b) Suppose the individual has initial wealth ¥W and faces the possible loss of Y". The probability that the loss will occur is . Suppose insurance is available at price p, where p is not necessarily the fair price. Find the optimal amount of insurance the individual should buy. You may assume that the solution...
6. A decision maker has a vNM utility function over money of u(x) = x2. This decision maker is (a) risk-averse. (b) risk-neutral. (c) risk-loving. (d) none of the above. 7. Consider two lotteries: • Lottery 1: The gamble (0.1, 0.6, 0.3) over the final wealth levels ($1, $2, $3). (The expected value of this lottery equals $2.2) • Lottery 2: Get $2.2 for sure. a) Any risk-averse individual will choose the first lottery. b) Any risk-averse individual will choose...