Use the utility function u = E(₂) - 0.5 A o where A is the risk aversion parameter and A = 3.5. Use the average annual return on the S&P 500 as E (rp). Use the average annual interest rate on the US Government 10-year treasury bond over the past decade as r.¹ Solve for the investor's optimal allocation between the risky and the risk-free asset.

Microeconomic Theory
12th Edition
ISBN:9781337517942
Author:NICHOLSON
Publisher:NICHOLSON
Chapter7: Uncertainty
Section: Chapter Questions
Problem 7.10P
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Use the utility function u = E(r,) – 0.5 A o? where A is the risk aversion parameter and A =
3.5. Use the average annual return on the S&P 500 as E(r,). Use the average annual interest rate
on the US Government 10-year treasury bond over the past decade as rf.! Solve for the investor's
optimal allocation between the risky and the risk-free asset.
Transcribed Image Text:Use the utility function u = E(r,) – 0.5 A o? where A is the risk aversion parameter and A = 3.5. Use the average annual return on the S&P 500 as E(r,). Use the average annual interest rate on the US Government 10-year treasury bond over the past decade as rf.! Solve for the investor's optimal allocation between the risky and the risk-free asset.
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