Figure 27-2. The figure shows a utility function for Britney. Unlity B $750 $1,050 $1,350 Wealth Refer to Figure 27-2. From the appearance of the utility function, we know that O a. Britney is risk averse. O b. Britney gains more satisfaction when her wealth increases by X dollars than she loses in satisfaction when her wealth decreases by X do c. the property of increasing marginal utility applies to Britney. d. All of the above are correct.

Figure 27-2. The figure shows a utility function for Britney. Unlity B $750 $1,050 $1,350 Wealth Refer to Figure 27-2. From the appearance of the utility function, we know that O a. Britney is risk averse. O b. Britney gains more satisfaction when her wealth increases by X dollars than she loses in satisfaction when her wealth decreases by X do c. the property of increasing marginal utility applies to Britney. d. All of the above are correct.

Microeconomic Theory

12th Edition

ISBN:9781337517942

Author:NICHOLSON

Publisher:NICHOLSON

Chapter7: Uncertainty

Section: Chapter Questions

Problem 7.14P

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3. Suppose that Jon Snow's utility function is given by U(I)=501 where I represents annual income in thousands of dollars. a. Is Jon risk loving, risk neutral, or risk averse? Explain b. Suppose that Jon is currently earning an income of $1000 and can earn that income next year with certainty. He is offered a chance to take a new night watch job that offers a 0.25 probability of earning $2000 and a 0.75 probability of earning $500. Should he take the new night watch job?
Jin's Utility Function Wealth Utility (Dollars) 60,000 4,000 61,000 4,110 62,000 4,209 63,000 4,288 Refer to Table 27-1. If Jin's current wealth is $61,000, then O his gain in utility from gaining $1,000 is less than his loss in utility from losing $1,000. Jin is not risk averse. O his gain in utility from gaining $1,000 is greater than his loss in utility from losing $1,000. Jin is not risk averse. O his gain in utility from gaining $1,000 is greater than his loss in utility from losing $1,000. Jin is risk averse. his gain in utility from gaining $1,000 is less than his loss in utility from losing $1,000. Jin is risk averse.
Info : Janet’s attitude to risk (risk averse, risk neutral, or risk loving) is independent of her wealth. She has initial wealth ww and is offered the opportunity to buy a lottery ticket. If she buys it, her final wealth will be either w+4 or w−2, each equally likely. She is indifferent between buying the ticket and not buying it. Janet offers her friend Sam (who has identical preferences and initial wealth) the following proposition: They buy the ticket together, and share the cost and proceeds equally. Should Sam accept the offer?
Jamal has a utility function 1/2 U W5 , where W is hiswealth in millions of dollars and U is the utility heobtains from that wealth. In the final stage of agame show, the host offers Jamal a choice between(A) $4 million for sure and (B) a gamble that pays$1 million with probability 0.6 and $9 million withprobability 0.4.a. Graph Jamal’s utility function. Is he risk averse?Explain.b. Does A or B offer Jamal the higher expectedprize? Explain your reasoning with appropriatecalculations. (Hint: The expected value of arandom variable is the weighted average of thepossible outcomes, where the probabilities arethe weights.)c. Does A or B offer Jamal the higher expectedutility? Again, show your calculations.d. Should Jamal pick A or B? Why?
Jamal has a utility function U= W1/2 where Wis his wealth in millions of 'dollars and Uis the utility he obtains from that wealth. In the final stage of a game show, the host offers Jamal a choice between (A) $4 million for sure, or (B) a gamble that pays $1million with a probability of 0.6 and $9 million with a probability of 0.4. a. Graph Jamal's utility function. Is he risk-averse? Explain. b. Does A or B offer, Jamal, a higher expected price? Explain your reasoning with appropriate calculations. (Hint: The expected value of a random variable is the weighted average of the possible outcomes, where the probabilities are the weights.) c. Does A or B offer Jamal a higher expected utility? Again, show your calculations. d. Should Jamal pick A or B? Why?
27 of 38 Larissa experiences a diminishing marginal utility of income. Because of this we know that Larissa's attitude toward risk is that of O A. risk neutral. O B. risk loving. O C. risk averse. O D. risk caring. Unsure
Jamal has autility function U=W1/2,where W is his wealth in millions of dollars and U is the utitlity he obtains from that wealth.Inthe final stage of a game show,the host offers offers Jamal a choice(A)$4 million dollar for sure,or (B) a gamble that pays $1 million with probability 0.6 and $9million with probability 0.4. a.Graph Jamal's utitility function.Is he risk averse?Explain. b.Does A or B offers Jamal a higher expected price?Explain your reasoning with appropriate calculations. c.Does A or B offer Jamal a higher expected utility? d.Should Jamal pick A or B? Why?
3. In the second example, we will consider the case where the insurance contract involves a deductible this is an amount which is deducted from the final pay-out of the insurance firm in the case of a loss. In other words, the consumer bears this part of the loss herself. For this problem, assume a risk-averse, expected utility maximizing consumer with initial wealth wo who faces a potential loss of size L which will occur with probability p. Her utility-of-final-wealth function is denoted by u(.). Suppose that the consumer can purchase insurance coverage of C > 0 units of wealth from a perfectly competitive insurance firm at a premium of 7 per unit of coverage, but that the firm charges an additive deductible: if C units of insurance is purchased, the insurance firm pays out (C – d) if the loss occurs, where d 20 is a fixed amount independent of C. (a). For this problem, state the consumer's expected utility function. (b). Set up the consumer's utility maximization problem and find…
5) Philippina's utility of wealth function is VW. She has stocks, bonds and cash worth $360,000 and a house worth $280,000. There is a 1% chance of her house being completely destroyed by fire. Unfortunately, if she has insurance, she is less responsible and so the risk of her house being burned down rises to 2%. a. What is the most Philippina is willing to pay for insurance?
Khalid has a utility function U = W1/2, where W is his wealth in millions of dollarsand U is the utility he obtains from the wealth. In a game show, the host offershim a choice between (A) $4 million for sure, or (B) a gamble that pays $1million with probability 0.6 and $9 million with probability 0.4.i. Graph Khalid’s utility function with the help of above utility function. Ishe risk lover? Explain. ii. Does A or B choice offer Khalid a higher expected prize? Explain yourreasoning with appropriate calculations. iii. Does A or B offer Khalid a higher expected utility? Again, show yourcalculations. iv. Should Jamal pick A or B choice? Why?
Submit All Question 28 of 30 Suppose Jon decides to purchase either a long-term Treasury bond or a share of stock from a company in the Dow Jones Industrial Average. Assume that either one will behave similarly to the average security in their class, and ignore the effect of market conditions. Which security is more likely to lose most of its value in the next year after Jon purchases it? O the probabilities of major loss are the same they are both guaranteed to increase in value the stock the bond Based on historical returns, which security is likely to grow more significantly in value after Jon purchases it? the bond 8:27 PM a 46°F E 4) 12/15/202
4 Consider a slip-and-fall case in which a plaintiff is suing a defendant. It is common knowledge that if the case goes to trial the plaintiff will win $30,000 from the defendant with probability 1⁄2 and the plaintiff will win $5,000 from the defendant with probability 1⁄2. a Compute the expected amount of money the plaintiff will win from the defendant if the case goes to trial. b Suppose that the plaintiff has initial wealth of $1,000 and utility function u(c) = c1/2. Let x be the least amount of money that she would be willing to accept from the defendant to settle the case and avoid trial. Carefully set up the equation that defines x by equating her expected utility from settling the case for x dollars and thereby avoiding the uncertainty of the trial with her expected utility from going to trial. Solve the equation for x to the nearest dollar. c Suppose that the defendant has initial wealth of $50,000 and utility function v(c) = log(c). Let y be the most amount of money that…