FINM2003 Study Guide - Final Guide: Tracking Error, Standard Deviation, Systematic Risk

66 views3 pages
30 Jun 2018
School
Course
Professor
Portfolio Performance Evaluation
- Tools to evaluate the performance of a given portfolio , how we can measure the
return of a portfolio and to adjust the return measures to account for the risk of the
portfolio
Measuring the return on an investment
1. Measure r as the following
2. Discounted Cash Flow Approach to get the same result , this derives internal rate of
return or dollar-weighted rate of return
3. Time-weighted return(also arithmetic average of returns in each period)-
considers the returns earned on the asset in each period, but ignores the actual amount
investment in the asset in each period
4. Geometric average return
r can be considered as the HPR
More generally
*Geometric averages will always be less than arithmetic averages
Arithmetic v Geometric
1. If looking at historical investment performance: geometric averages measure the
constant rate of return an investment would have needed to provide in each period to
generate the final value of the investment
2. If looking at future performance: geometric provides a downward biased estimate of
future performance, so it would be preferable to use arithmetic averages
But historical returns are often used to create expectations regarding future returns, so
estimates are subject to sampling error
find more resources at oneclass.com
find more resources at oneclass.com
Unlock document

This preview shows page 1 of the document.
Unlock all 3 pages and 3 million more documents.

Already have an account? Log in

Document Summary

Tools to evaluate the performance of a given portfolio , how we can measure the return of a portfolio and to adjust the return measures to account for the risk of the portfolio. *geometric averages will always be less than arithmetic averages. If looking at historical investment performance: geometric averages measure the constant rate of return an investment would have needed to provide in each period to generate the final value of the investment. If looking at future performance: geometric provides a downward biased estimate of future performance, so it would be preferable to use arithmetic averages. Where h/t is , investment horizon/historical sample period t. Returns must be risk-adjusted for meaningful comparisons: sharpe"s measure : excess return per unit of total risk. Given same risk, comparison will allow meaningful conclusions. Assume that portfolio p has a standard deviation of 42%, and the market exhibits a standard deviation of 30%.

Get access

Grade+
$40 USD/m
Billed monthly
Grade+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
10 Verified Answers

Related Documents

Related Questions