Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Suppose that an investor has the utility function U(X) = l-e 'a Where a > 0 and the outcome of an investment is a random

image text in transcribed
image text in transcribed
Suppose that an investor has the utility function U(X) = l-e 'a" Where a > 0 and the outcome of an investment is a random variable X with mean u, finite variance, and finite moment-generating function (Ma) = E(e'ax), for a > O. Show that the compensatory risk premium and the insurance risk premium have the same value, (1 say, and express (1 in terms of u and the moment-generating function (41. In this case both the Arrow-Pratt and global risk aversions are a. Confirm directly that as aiO, (1 = a Var (X)/2 + 0(a). Under what circumstances is it true that (1 = a Var (X)/2 for all a > 0? Prove that w " w - (141')2 Z 0, and hence that (1 is an increasing function of a. This shows that the more risk-averse the investor is, the higher the value of the premium required

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Public Relations

Authors: Tom Kelleher

1st Edition

0190201479, 9780190201470

More Books

Students also viewed these Economics questions

Question

Understand the importance of the physical location of a business.

Answered: 1 week ago