Worth reading

Recommended reading, economic debates, predictions and opinions.

Postby Bylo Selhi » 22Sep2005 21:35

Nothing particularly new, but an interesting interview with Dr. Bill, Ret'd that nicely summarizes his approach to investing.

Monkey Business [SmartMoney, 22Sep05]
Markets are efficient enough that if you decide you want a certain asset allocation, you decide to invest passively, it's difficult to beat that performance at the market level. Indexes will beat three-quarters of active managers. If you look at a global portfolio, if you actively manage each of 10 asset classes, chances are you'll lose. To win in one asset class, you can be lucky and beat the index. But if you're an investor, you need to beat the benchmark in at least seven or eight of the asset classes if you're investing in 10 to 15 asset classes. The chances of doing that are close to zero.
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Postby Norbert Schlenker » 23Sep2005 12:30

Nothing can protect people who want to buy the Brooklyn Bridge.
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Postby Gus » 27Sep2005 17:57

Why big airlines never make money
The dollar bill auction is an unpleasant party game played by economists. The rule is that a dollar bill goes to the highest bidder, but both highest and second-highest bidder must pay. The game can continue until the resources of the players are exhausted. Even if you are already hopelessly in the red – you have spent more than a dollar to gain a dollar – you may go on raising the stakes. Another cent might win you a dollar: not to put up another cent involves certain loss.

The game describes wars of attrition in military strategy – and in commercial life. If the market will ultimately be profitable for those businesses that remain, companies go on spending in order to be among them. The total amount that can be lost in this process may, as in the dollar bill auction, greatly exceed the profits anyone will ever derive.
The Sage of Omaha argues that industry factors generally dominate profitability: “When a management with a reputation for brilliance tackles a business with a reputation for bad economics, it is the reputation of the business that remains intact.”
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Postby Bylo Selhi » 09Oct2005 08:53

How Fund Rankings Can Cause Stocks to Gyrate [NY Times, 09Oct05]
Mutual funds regularly make transactions that can set boom-and-bust cycles into motion. One such transaction is a 'fire sale,' which the researchers define as occurring when a fund must sell a stock very quickly, regardless of price. Another move, called a forced purchase, is the reverse: it occurs when a fund must buy a stock right away... Investors can exploit these patterns, even though the data on mutual fund holdings is several months out of date, the professors say.
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Postby Shakespeare » 13Oct2005 15:10

An interesting series of papers:

Managing Retirement Assets Symposium
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Postby Small Investor Activist » 13Oct2005 15:30

I recommend Liar's Poker by Michael Lewis. It exposes the corruption on Wall Street which can be applied to Canada.
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Postby Norbert Schlenker » 22Oct2005 11:41

Short sweet good advice re income trusts in today's G&M.
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Postby George$ » 22Oct2005 12:25

Small Investor Activist wrote:I recommend Liar's Poker by Michael Lewis. It exposes the corruption on Wall Street which can be applied to Canada.
A few minutes ago I picked up a used copy for $2 at a university book sale. The penguin sticker on the back reads $20. CAN and $14 U.S. (not to pat myself on the back or anything unseemly like that) :lol:
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Postby George$ » 22Oct2005 12:31

Norbert Schlenker wrote:Short sweet good advice re income trusts in today's G&M.
Norbert, What do you make of Ira Gluskin's companion opinion on trusts in the G&M this morning? I think he is an early "godfather" of trusts here on Bay Street.
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Postby Norbert Schlenker » 22Oct2005 12:44

George$ wrote:What do you make of Ira Gluskin's companion opinion on trusts in the G&M this morning?

I think it's pornographic.
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Postby scomac » 22Oct2005 14:47

George$ wrote:What do you make of Ira Gluskin's companion opinion on trusts in the G&M this morning?


I'd love to know how he came to this conclusion:

Ira Gluskin wrote:Investors who own trusts are much more passionate about their securities than investors who own regular stocks and bonds. Stock and bond investors typically have only moderate historical success at best. Unfortunately they have the habit of buying high and selling low.

Trust investors have been very successful for a long time. Business trusts may have become prominent in the last five years, but real estate investment trusts have been around for 15 years and oil royalty trusts even longer. Trust investors are much more informed than investors who own stocks, as are the brokers they deal with. Even the mutual funds dedicated to trusts seem to have a closer rapport with their customers than the average mutual fund.


:roll:
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Postby George$ » 22Oct2005 16:01

see
Ira's musings
Link to the Oct 2003 l- for Ira Gluskin's speech on Income Trusts
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Postby Bylo Selhi » 22Oct2005 22:16

An interesting conclusion about fund manager performance incentives that's the opposite of conventional wisdom. Paid for Performance, and Freed From the Herd
In a recent study, Massimo Massa, a finance professor at Insead, the French business school, and two Ph.D. students there, Nishant Dass and Rajdeep Patgiri, found that performance incentives have had a significant and salutary influence on the buying and selling decisions of fund managers...

The new research has major public policy implications. Securities regulators typically have taken a jaundiced view of pay-for-performance among mutual funds, based on the idea that such compensation may encourage fund managers to incur too much risk. But the researchers believe that mutual funds whose managers are poorly compensated for performance may unwittingly be contributing to the market's boom-and-bust cycle. Funds with stronger performance incentives "may provide a useful counterweight" to offset future bubbles, they said.
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Postby Norbert Schlenker » 23Oct2005 12:29

Nothing can protect people who want to buy the Brooklyn Bridge.
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Postby Norbert Schlenker » 24Oct2005 16:24

Black swans sighted yet again.
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Postby FinEcon » 25Oct2005 14:07

I especially like the part where he shows his tax return to the interview to show that he makes 7 figures from part time trading (whatever that really means). One wonders if Taleb's ideas will ever be priced out via EMT or if this is a case where EMT won't apply becasue of investor psychology?

Norbert Schlenker wrote:Black swans sighted yet again.
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Postby Shakespeare » 25Oct2005 14:20

One wonders if Taleb's ideas will ever be priced out via EMT
Taleb is basically buying the extreme tails, which are undervalued in a log-normal distribution. He needs a fair bit of money and lots of patience for this, because over 90% of the options he buys will expire worthless. But on the few that win, he wins big, because he's paying 1% probability for something that is significantly more likely.

Don't try this at home; you need a big money stash. :wink:
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Postby Bylo Selhi » 26Oct2005 09:35

Worth [s]reading[/s]listening. This is short notice, but it only appeared in today's KW Record.

1997 Nobel winner to speak at Laurier Nobel Laureate Myron Scholes will deliver the keynote speech tomorrow at a forum on financial mathematics at Wilfrid Laurier University. Scholes, who won a Nobel Prize in economic sciences in 1997, was born in Timmins and completed undergraduate studies at McMaster University in Hamilton. He is currently a professor emeritus at Stanford University’s graduate school of business in California. He will begin his speech, entitled Financial Innovation in a Chaotic Environment, at 2:45 p.m. in room N1001 of the WLU’s science building. Admission is free.


See also Laurier hosts forum on financial math in finance industry

I've got a dentist appointment earlier in the day, but assuming no major work is required, I plan to be there.
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Postby gyrfalcon » 26Oct2005 12:24

"I've got a dentist appointment ..."

I guess there were a few holes in his financial math also.

http://en.wikipedia.org/wiki/Long-Term_ ... Management

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Postby Norbert Schlenker » 26Oct2005 12:24

Sometimes GAAR can be used to club you and sometimes it can't.

I think the moral is: Retain very good lawyers.
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Postby Bylo Selhi » 26Oct2005 12:50

gyrfalcon wrote:I guess there were a few holes in his financial math also.
[If there's a Q&A] I'd planned on asking him about his opinion of Taleb's and Mandelbrot's contention that the tails of risk distributions are a lot fatter than the normal distribution suggests. I also thought about adding something like "in light of your LTCM experience" but that would be in really bad taste :twisted:

The LTCM risk model told them that the loss they incurred on one day at the end of August 1998 should have occurred once every 80 trillion years. It happened again the following week.
...Sir Howard Davies, Chairman of the Financial Services Authority, UK
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Postby ig17 » 30Oct2005 22:29

Post-Modern Portfolio Theory

Executive Summary

* Modern portfolio theory (MPT) and its mean-variance optimization (MVO) model for asset allocation are Nobel Prize-winning theories of global equilibrium, but are unreliable for the primary task to which the financial services industry applies them—building portfolios.

* Post-modern portfolio theory (PMPT) presents a new method of asset allocation that optimizes a portfolio based on returns versus downside risk (downside risk optimization, or DRO) instead of MVO.

* The core innovation of PMPT is its recognition that standard deviation is a poor proxy for how humans experience risk. Risk is an emotional condition—fear of a bad outcome such as fear of loss, fear of underperformance, or fear of failing to achieve a financial goal. Risk is thus more complex than simple variance but can nonetheless be modeled and described mathematically.

* Downside risk (DR) is a definition of risk derived from three sub-measures: downside frequency, mean downside deviation, and downside magnitude. Each of these measures is defined with reference to an investor-specific minimal acceptable return (MAR).

* Portfolios created using MVO and DRO are often similar and the differences in absolute risk and return values small—diversification works regardless of how you measure it. Yet DRO seems to avoid the known errors of MVO and provide a more reliable tool for choosing the "best" portfolio.

* PMPT points the way to an improved science of investing that incorporates not only DRO but also behavioral finance and any other innovation that leads to better outcomes.
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Postby Norbert Schlenker » 31Oct2005 14:14

And you thought the posters on this forum were geeks. Check this out.

Gummy, do not click on that link. We enjoy hearing from you and you might never escape. :lol:
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Postby Gus » 01Nov2005 19:44

Why private GDP forecasts are nothing but noise

Their analysis is also influenced by the numbers posted by the other 66 analysts. It is dangerous to be right, but safe to be conventional.

...snip...

But the BEA is trying to find the truth and is better placed to do so than any Wall Street economist. The bureau is not concerned to please the market and, unlike companies, is serious about confidentiality. Financial economists might as well be lazy since they have little to add to the work of the bureau. Correctly predicting the official estimate 30 minutes before its release may be profitable but contributes nothing to our understanding of the economy. The private value of such information is large but its social utility is zero, which is why procuring it is at once the best-paid and most futile form of economic research.

Keynes likened professional investment to a beauty contest, in which “it is not a case of choosing those which are really the prettiest, nor even those which average opinion genuinely thinks the prettiest. We have reached the third degree where we devote our intelligence to anticipating what average opinion expects the average opinion to be”. And it is so, to the power of 67.
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Postby Bylo Selhi » 02Nov2005 08:54

Hooray for slowth!

From today's WSJ:
Don't Get Caught Up in the Hype Over Emerging-Market Investments

By JONATHAN CLEMENTS, Staff Reporter of THE WALL STREET JOURNAL

It's a developing story -- and it may not have a happy ending.

The International Monetary Fund forecasts that emerging-market economies will grow 6% in 2006, while the developed world plods along at less than 3%. But will this sizzling economic growth translate into dazzling stock-market performance? The recent answer has been an emphatic yes. According to Morningstar Inc., the investment-research firm, emerging-market stock funds soared an average 56% in 2003 and 24% in 2004. Despite a rough October, these funds are up an additional 16% this year. Yet I have just 5% of my stock portfolio in emerging markets -- and I don't think it's wise to allocate too much more than that.

* People power. True, there are a truckload of reasons to be optimistic about emerging markets, starting with demographics. In the years ahead, the U.S., Europe and Japan will all struggle with an aging population. That will mean tough decisions, including how to contain retiree health-care costs, whether seniors will need to postpone retirement and what to do with unaffordable government pension plans. The developing world, meanwhile, doesn't have these concerns, thanks to its relatively young population. Indeed, we are likely to see a huge global wealth transfer over the next few decades. The folks in the developing world will sell us goods and services and, in return, we will sell them our stocks, bonds, real estate, entire businesses and other assets. Not only does the developing world seem likely to grow rapidly for years to come, but emerging-market stocks also remain relatively cheap. If you look at valuation yardsticks like price/earnings and price/book value, these markets appear to be trading at a 25% to 30% discount to U.S. stocks, according to data from Morgan Stanley Capital International.

* Growing pains. Sound appealing? Of course, the developing world's growth may not come through as expected. Also, there are legal and political risks. Corporate disclosure isn't as great and property rights aren't as secure as they are in the U.S. Here, however, is possibly the most surprising drawback: There's no guarantee that the developing world's rapid economic growth will fuel sparkling stock-market returns. For proof, consider a working paper by academics Elroy Dimson, Paul Marsh and Mike Staunton. They looked at the performance of 17 national markets over the past 105 years. Their jaw-dropping conclusion: High-growth economies don't post the highest stock-market returns. In fact, if anything, low-growth economies seem to have the performance edge. How can that be? In fast-growing economies, the truly rapid growth may be occurring among private, entrepreneurial businesses, not publicly traded companies. At the same time, these publicly traded companies might regularly sell more shares, so they have the capital to finance further business expansion. Even as this new investment capital spurs economic growth, it may not do much for existing shareholders, who have seen their ownership stake diluted. "We aren't presenting a case for avoiding these markets," says Mr. Dimson, a finance professor at London Business School. "We aren't forecasting that they will have inferior returns. But those who think high-growth economies will produce superior returns have history against them."

* Finding value. The story gets even more intriguing if you look at short-term returns. Suppose that, each year, you had invested in national stock markets based on their country's economic growth over the prior five years. According to Messrs. Dimson, Marsh and Staunton, if you had regularly stashed your money in the 20% of countries that had recorded the highest five-year economic-growth rates, you would have earned the lowest stock-market returns. Conversely, if you had bought the 20% of countries with the lowest five-year growth rates, you would have had the best results. This parallels what's often found within each national stock market. Frequently, the best returns go to mundane "value" companies, while rapidly expanding "growth" companies often generate dismal results. "Growth stocks may grow faster," says Jeremy Siegel, author of "The Future for Investors" and a finance professor at the University of Pennsylvania's Wharton School. "But are you paying too much for that growth? That's critical for countries as well as individual stocks." Prof. Siegel cites China. "It's been absolutely astonishing," he says. "Since 1992, China has had the fastest economic growth and the worst stock-market returns."

Where does this leave investors? As part of a diversified portfolio, you should own an emerging-market stock fund. Indeed, while these funds have highly erratic performance, they could help calm down the gyrations in your portfolio's overall value. The reason: Your emerging-market fund may post gains when the rest of your portfolio is suffering. That said, don't go overboard on these markets. Emerging markets currently account for around 5% of world stock-market value. That seems like a reasonable allocation. You might put 25% or 30% of your stock portfolio in foreign markets, with maybe 5% of your total stock allocation earmarked for emerging markets -- though really aggressive investors could go as high as 7% or 8%...
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