nswer to question b. Your attitude towards risk determine whether you will take higher risk or lower risk. In the derivative dc/dx, dc is the change in the certainty equivalent and the dx is the change in the gain/loss. When the attitude towards risk is higher, the certainty equivalent for the gamble will be lower. Hence, when the numerator is lower, the sign of derivative will be negative. But when the attitude towards risk is lower, then the certainty equivalent will be higher and hence with higher numerator the derivative dc/dx will have positive sign.
b. My utility is U(w) with initial wealth W. There is a 50% chance I gain...
My von Neumann Morgenstern utility function is U (W) = 32 + (9/5)w1/2 for wealth w. I face a gamble that pays 1 with probability %, and 4 with probability %. Calculate my certainty equivalent for this gamble: CE=_ . Calculate my risk premium p for this gamble p=
Consider the utility function u(x) = ax + b e^cx where a, b, c are positive scalars. (a) Compute the coefficient of absolute risk aversion. (b) Describe the risk attitude represented by u(x) and how it changes as x increases. (c) Write down the equations to determine the certainty equivalent and the risk premium of a gamble X for an individual with initial wealth w > 0. (d) What is the sign of the risk premium? How does the risk...
2, A consumer has utility function for wealth U(W)-W, wealth W-$1,000, and faces a 50% chance of facing a loss of $875. The consumer's expected utility is (a) 7.5 (b) 8.0 (c) 8.5 (d) 9.0
(Mathematical Question) Suppose you have a utility function where W is the level of wealth you end up with. You are currently in possession of 81 dollars. There is a 1/3 chance that a miserable event will happen and cost you all 81 dollars. Assume your preference over uncertainty is characterized by the expected utility. a. (5pts) Define the gamble b. (5pts) What is the expected value of this gamble? c. (10pts) Find the certainty equivalent of the gamble. Then find the insurance premium...
Calwlate Expected utility (ECU (w) and the utility of expected value (CEV) for a) U (w)=51n(w), state the relationship and classity the risk attitude; b) u (w)=562, state the relationship and classify to risk attitude, c) U (w) = 250-w, state the relationship and classity & risk attitude, A gamble bassed on fair coin toss which pays $250 if the coin lands and $20 it the coin lands tail (fair coin toss i e. probabity of heads is 50%= probability...
ubariho Julius’ utility function is U(W)=ln(W). His current wealth is $5,000. He is now given a chance to buy a futures contract on Nickel that gives him 75% chance of winning $5,000, and 25% chance of losing $4,000. What is his, Julius’ certainty equivalent for holding the futures contract?
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...
2) (20 points) Lynn has a utility function U(W) = W1/2, where W is the amount of wealth that she has. Lynn has two assets. She has $40,000 in a bank account, and she has a house worth $600,000, so her total wealth is initially $640,000. There is a 2% chance that her house is destroyed by a fire. a) (4 points) Considering the probability that there is a fire, what is Lynn’s Expected Wealth, E(W)? E(W) = ____________________________ b)...
A person with the following utility function, u(x) = ln(x) faces a world where with probability 0.1 will suffer of identity theft which will reduce their wealth from $250000 to $100000. This means that we can write: E{u(.)] = 0.91n(x) +0.1ln(y) where x would be the wealth under no identity theft and y the wealth under identity theft. This means that the marginal utilities are: MU 0.9, MUy = 0.1 Using this information answer the following questions 1) What is...
A person with the following utility function, u(x) In(x) faces a world where with probability 0.1 will suffer of identity theft which will reduce their wealth from $250000 to $100000. This means that we can write: Eu(.0.91n(x)+0.1n(y) where would be the wealth under no identity theft and y the wealth under identity theft This means that the marginal utilities are: MU0.9 MUy = 0.1 Using this information answer the following questions 1) What is this persons attitude towards risk? explain...