The decision maker has utility function U(x) = 2 In(x). With 50% probability x=20 and with 50% x=100. The decision maker can buy insurance. For each unit of insurance they buy the get $1 if x=20 realizes. A unit of insurance costs $0.75. How many units of insurance does the decision maker buy? 80/3 ○ 40 40/3 20 None of the answers is correct.

Microeconomic Theory
12th Edition
ISBN:9781337517942
Author:NICHOLSON
Publisher:NICHOLSON
Chapter7: Uncertainty
Section: Chapter Questions
Problem 7.5P
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buy?
20 None of the answers is correct.
3
80 40
40
3
The decision maker has utility function U(z) = 2 ln(2). With 50% probability x-20 and with
50% x 100. The decision maker can buy insurance. For each unit of insurance they buy the get
$1 if x-20 realizes. A unit of insurance costs $0.75. How many units of insurance does the
decision maker buy?
80/3
40
40/3
20
None of the answers is correct.
O
Transcribed Image Text:buy? 20 None of the answers is correct. 3 80 40 40 3 The decision maker has utility function U(z) = 2 ln(2). With 50% probability x-20 and with 50% x 100. The decision maker can buy insurance. For each unit of insurance they buy the get $1 if x-20 realizes. A unit of insurance costs $0.75. How many units of insurance does the decision maker buy? 80/3 40 40/3 20 None of the answers is correct. O
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