M
The ISEQ has crashed by 48% since the director of BOI Private Banking looked into his crystal ball.Quinn said he believed that most of the bad news in the market was ‘‘out there’’ and that the equity market ‘‘presents a buying opportunity’’.
Quinn said the Irish market represented ‘‘great value’’ at current levels, even if it was unpredictable in the short term.
[FONT="]Most active fund managers are hired to add value through stock selection or market timing – yet there is no evidence that any form of stock picking or market timing adds any value to a diversified portfolio.[/FONT]
[FONT="]This message is so hard for some people to accept that the author of a Random Walk Down Wall Street, Burton Malkiel said that “it is like telling a 6 year old there is no Santa Clause”.[/FONT]
[FONT="]The key to the whole process of picking active managers is for an investor to attempt to identify future “winning” managers –it is a relatively easy task to identify those managers who have performed well in the past – but the real challenge for an investor is to identify those managers who will win in the future.[/FONT]
[FONT="]Identifying manager skill from luck is statistically extremely difficult. Money manager investment styles deliver negative performance statistically often. Those that consistently deliver positive returns are fewer, and can maintain it only for a short period of time.[/FONT]
[FONT="]This is one of the most recent studies into Luck vs Skill in the Cross section of Mutual fund Alpha estimates. http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1356021
[FONT="]Investment consultants use statistical measures such as the information ratio to identify manager outperformance of a benchmark, but the information ratio is an uncertain indictor of a manager’s success or failure. Some consultants assume that information ratios are stable over time so that a high IR in one period reliably predicts a high IR in the future. An investigation into a large sample of mutual funds did not support this assumption, if anything, IR in one period were negatively related to IRs in the following period.[/FONT]
[FONT="]Rory names a few managers with track records which appear to quarrel with these arguments. [/FONT]
[FONT="]I would argue that for any investor to profit from any manager’s “skill”, they would need to identify this skill years before the track record is established….i.e. before it becomes obvious.[/FONT]
[FONT="]But it takes 20 or 30 years of data to statistically prove that a manager is exhibiting skill rather than luck. This is longer than most fund managers are in business and therefore we cannot say for certain if an individual’s guesses are skillful or lucky.[/FONT]
[FONT="]He recommended 7 banks and on average they declined 74% in 2008.[/FONT]
The real point is the Hedge funds and Absolute return funds are not an “asset class” they are a compensation structure.
Absolute return funds appeal to investors who want to make money when stocks go down.
Rory, Marc ,I apoloogise if this derails the thread somewhat but I would be interested in your views on Absolute Return Funds such as Standard Lifes Gars fund which have recently been introduced to the Irish market.
If you want to get into general BIAM bashing,
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