Seeing investors’ reality
Charles Ellis, PhD, CFA
Founder of Greenwich Associates and best-selling author
FOR FINANCIAL ADVISORS ONLY. NOT FOR PUBLIC DISTRIBUTION.
Seeing investors reality Charles Ellis, PhD, CFA Founder of - - PowerPoint PPT Presentation
Seeing investors reality Charles Ellis, PhD, CFA Founder of Greenwich Associates and best-selling author FOR FINANCIAL ADVISORS ONLY. NOT FOR PUBLIC DISTRIBUTION. FOR FINANCIAL ADVISORS ONLY. NOT FOR PUBLIC DISTRIBUTION. 1 The wish of
Seeing investors’ reality
Charles Ellis, PhD, CFA
Founder of Greenwich Associates and best-selling author
FOR FINANCIAL ADVISORS ONLY. NOT FOR PUBLIC DISTRIBUTION.The wish of Robert Burns O wad some pow’r the giftie gie us To see oursels as others see us It wad frae monie a blunder free us An’ foolish notion
Citizens of Lake Wobegone! 80/20 rules apply to us on rating ourselves . . . Good listener Sense of humor Skill as driver Good friend Skill in dancing Skill in investing
Endowment effect: It’s mine! Give 1/3 of a group beer mugs and later ask for a fair price for a mug: 1/3 to sell their mug $7.12 1/3 to buy a mug $2.87 1/3 to “arbitrate” $3.12 Ownership does matter
Cabdrivers’ lesson Seldom empty
Rainy day
Often empty
Sunny day
Optimal smart hours? More (getting’s good)
Rainy day
Less (go home and play)
Sunny day
Actual hours? Why? Make “enough” every day More (getting’s good) Less than usual
Rainy day
Less (go home and play) More than usual
Sunny day
Optimists’ characteristics
Exaggerate ability to forecast Scottish parliament’s new building cost 1997 £40m 1999 £109m 2000 £195m 2001 £241m 2002 £295m 2003 £376m 2004 £431m Repeating now with tram from center city to Edinburgh airport
Experts are fallible Examine 80,000 expert estimates versus trend:
More Same Less
How to beat the experts
1/3 1/3 1/3
More Same Less
Beware of illusion of skill
People can maintain unshakable faith in any proposition when supported by co-believers.
~Daniel Kahneman
Hindsight bias (and outcome bias) We evaluate decisions on the outcome, not on the quality of the decision
Investments of all kinds
True or false Very intelligent women tend to marry men who are not as intelligent?
True or False?
? ?
Success = talent & luck Great success = talent & luck Kahneman’s favorite equation
talent luck
&
a lot more a little more
We ignore base rate Interest rate
12%
Dot-com peak U.S. Treasuries at record lows
To improve forecasts
Even then, let “base rate” dominate
Framing effect Which operation would you prefer . . . Survival rate
95%
Mortality rate
5%
Confirmation bias is strong We seek and recall information that confirms our prior beliefs
Halo effect is strong. If Jack says so, we’re inclined to: Accept, believe, and repeat
We ignore data we don’t see
in January and February
power of regression to mean or base rates
Common error Flight instructors stopped praising good landings and focused on chastising poor landings —for the wrong “reasons”
Common errors We are, on average, wrong on both decisions and select managers having “good” run
Praise
managers after “bad” run
Fire
Common errors
correlated with sample variability
Does blink work?
Let’s try A:
8 · 7 · 6 · 5 · 4 · 3 · 2 · 1 = ?
Let’s try B:
1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 = ?
Test results
Let’s try A:
8 · 7 · 6 · 5 · 4 · 3 · 2 · 1 = 2,250
Let’s try B:
1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 = 512 Actual = 40,320
What will come next?
H T H T H H H T T H T H H T T T T T T
Which is more likely?
B B B G G G G G G G B G B B G G G B
First impressions matter a lot
Accessibility is powerful
70%
“competent” get hired
The long term is not where life is lived. Utility trumps wealth Emotions do matter Emotions are driven by change
~Daniel Kahneman
Failures to accept defeat
Common errors We overrely on experts Experts are overconfident
Before active’s glory days
E.L. Smith, Phil Fisher
Active’s glory days begin
Changes of note over past 50 years
Disagreeable data Mutual funds underperform
Losers lose almost twice as much as winners win
Disagreeable data II Institutional investors underperform
Past performance: Poor predictor Which one decile predicts: 1st ? 2nd ? 3rd ? 4th ? 5th ? 6th ? 7th ? 8th ? 9th ? The bottom decile!
What do professionals do?
Fees over 50 years
300%
Results: Industry economics transformed
Up from 0%–0.1% to 0.3%–0.5%
Institutional fees
Up from 0.25% to 1%
Mutual fund fees
400%
Fees: Perception versus “deception”
Loser’s games
Case for indexing
Old arguments
Passive’s big mistake Wrong name! In the rest of your life and work, would you rather be described as:
Active or Passive?
Names do matter
Passive leads to another active
Investing triangle
MKT INV MGR
Old concept
INV MKT MGR
New concept
INV MGR MKT
Important information
The views expressed in the presentation are the speaker's own and may not reflect the views of Vanguard.