[...]: Presenting an “average” performance history that excludes portfolios whose poor performance was weak enough to result in termination of the firm.
[...]: Presenting an “average” performance history that excludes portfolios whose poor performance was weak enough to result in termination of the firm.
[...]: Presenting an “average” performance history that excludes portfolios whose poor performance was weak enough to result in termination of the firm.
Answer
Survivorship Bias
If you want to change selection, open original toplevel document below and click on "Move attachment"
Parent (intermediate) annotation
Open it
Misleading practices included:
Survivorship Bias : Presenting an “average” performance history that excludes portfolios whose poor performance was weak enough to result in termination of the firm.
Original toplevel document
Reading 4 Introduction to the Global Investment Performance Standards (GIPS®) nvestment performance data. Several performance measurement practices hindered the comparability of performance returns from one firm to another, while others called into question the accuracy and credibility of performance reporting overall. <span>Misleading practices included:
Representative Accounts: Selecting a top-performing portfolio to represent the firm’s overall investment results for a specific mandate.
Survivorship Bias: Presenting an “average” performance history that excludes portfolios whose poor performance was weak enough to result in termination of the firm.
Varying Time Periods: Presenting performance for a selected time period during which the mandate produced excellent returns or out-performed its benchmark—making comparison with other firms’ results difficult or impossible.
Making a valid comparison of investment performance among even the most ethical investment management firms was problematic. For example, a pension fund seeking to
Summary
status
not learned
measured difficulty
37% [default]
last interval [days]
repetition number in this series
0
memorised on
scheduled repetition
scheduled repetition interval
last repetition or drill
Details
No repetitions
Discussion
Do you want to join discussion? Click here to log in or create user.