Andrea Corbridge is considering forming a portfolio consisting of Kalama Corp. and Adelphia Technologies. The two corporations have a correlation of -0.1789, and their expected returns and standard deviations are as follows:
Kalama Corp.
Adelphia Technologies
Expected return (%)
14.86
23.11
Standard Deviation (%)
23.36
31.89
Calculate the frontier for all possible investment combinations of Kalama Corp. and Adelphia Technologies (from 0% to 100%, in 1% increments). Determine the optimal risky portfolio if the risk-free rate is 3%.
Andrea has $50,000 and wants to earn a 19% expected return on her investment. Describe the optimal manner in which to structure her portfolio-both in dollar amounts and in weights relative to her $50,000-based on the preceding information.