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Bogleheads Investing Advice Inspired by Jack Bogle
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nisiprius

Joined: 26 Jul 2007 Posts: 6999 Location: North America; Western Hemisphere; the Earth; the Solar System; the Universe; the Mind of God
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Posted: Wed Nov 04, 2009 7:17 am Post subject: Dear C of E: 11 yrs isn't the long run |
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The standard disclaimers warn people never to put money in the stock market that they will need in less than five years. It's something Jim Cramer and I can agree on, and it's perfectly true. But what would we think if it were customary for beer ads to say "Remember, if you've just drunk more than twelve beers, you shouldn't drive?" That's perfectly true, too.
I'd like to see a concerted movement to up that warning to ten years.
Yesterday's Financial Times: Vicars' pensions under threat and Clergy face up to fall in earthly rewards | In the 'Financial Times,' Norma Cohen wrote: | Young Anglican vicars are facing the prospect of a bleaker retirement after the Church of England’s pension scheme succumbed to the “cult of equity” and sank all of its investments into stocks towards the end of the 1990s bull market.
Shaun Farrell, chief executive of the Church of England Pensions Board, said the collapse of share prices since the scheme was created in January 1998 had driven a “huge great hole” in its finances, notwithstanding the recent rebound in equities. He said the scheme had invested in equities because its pay-out date was a long way off and “equities will give you the highest returns over the long run”....
...the church set out proposals that could see retirement benefits for a young clergyman, aged 30, cut by roughly half. | They invested in 1998 for money which, we find out, is needed in 2009. (Its failure to be here now has triggered crisis, turmoil, and 50% pension benefit cuts now, so it is needed now).
Was the church pensions board innumerate, or were they kidding themselves about the time frame of the "long run" and the time frame of their needs?
How dangerous the phrase "the long run" has been. It sounds smart and bold to say "stocks have the highest returns," as they do, but again and again we find people who talked the "I know the risk" talk but made serious misjudgments on the time frame of stocks and the time frame of needs--not just embarrassing misjudgments, but real, consequential, screw-up-your-whole-retirement misjudgments.
I blame the customary financial rhetoric, in which the benefits of stocks are always promised for the unspecified "long run," while warnings are issued for a specific period of time, "five years."
Ten years seems to be a danger area. It seems to be a very common delusion that a ten-year holding period not only makes the risk of stocks all negligible, but all but guarantees actually getting those "highest returns." I'm not imagining this stuff. Kiplinger's Personal Finance, May 2005: | Quote: | | Horrendous bear markets, such as the one that cut Standard & Poor's 500-stock index nearly in half between 2000 and 2002, are historically once-in-a-generation events.... If you're investing for retirement ten years or more in the future, for example, you'll want to put all or nearly all your money in stock funds. | That exactly what the whole darned Church of England did, and they just screwed up their whole retirement. _________________ Annual income twenty pounds, annual expenditure nineteen nineteen and six, result happiness; Annual income twenty pounds, annual expenditure twenty pounds ought and six, result misery. |
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alec
Joined: 02 Mar 2007 Posts: 1135
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Posted: Wed Nov 04, 2009 9:25 am Post subject: |
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How about stocks are risky no matter how long you hold them?
See bobcat's dogma of the day post.
btw - maybe they should prey for good return.  _________________ "You will never correct by logic a man's error, if that error did not get into his mind by logic" - Mark Twain |
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MrMatt2532
Joined: 15 Mar 2009 Posts: 207
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Posted: Wed Nov 04, 2009 9:39 am Post subject: |
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| I still don't think there is anything wrong with some stocks for a ten year horizon. Maybe 20-40%. You need to look at these things from a portfolio standpoint. |
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LongDistanceRunner

Joined: 25 Sep 2009 Posts: 47
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Posted: Wed Nov 04, 2009 10:55 am Post subject: Re: Dear C of E: 11 yrs isn't the long run |
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| nisiprius wrote: |
How dangerous the phrase "the long run" has been. |
Maybe stocks should not be in a pension fund at all. They are not in the social security trust fund, and for probably very good reason (not meaning to be political).
nisiprius: How long is your long run?
LDR _________________ "Work like you don't need the money.
Love like you've never been hurt.
Dance like nobody's watching." - Satchel Paige |
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neverknow
Joined: 05 Jun 2009 Posts: 719
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Posted: Wed Nov 04, 2009 11:07 am Post subject: Re: Dear C of E: 11 yrs isn't the long run |
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| nisiprius wrote: |
I blame the customary financial rhetoric, in which the benefits of stocks are always promised for the unspecified "long run," while warnings are issued for a specific period of time, "five years."
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I understand your point, nisiprius ... and I probably am unaware of what the sales pitch has been in this decade (as I was very ill 2001 through 2007) But I think the issue lies in the word "risk". It came to mean reward - rather then possible loss.
In your quote above, while you point out the fallacy of an undefined "long run" --- you yourself use the word "promised".
In investing, as in life --- there are no guarantees. Do we (the collective we) know this yet? There's odds, but no guarantees.
I came to adulthood (some 30 years ago) knowing that with any investment (equity or bonds) there was some chance of loosing it all. That is what I learned in my home from my depression era parents.
July 2008, when considering making an investment - in my consideration was the possibility of loosing it all (so I hadn't forgotten this bit).
Last fall, I was running on the assumption that 20 years was a minimum time horizon for equities -- and as I had 17 years, that was close enough. Guess what happens? 17 years, becomes 16 years one year later. Now what? 100 minus your age; sounds nice and neat and tidy, but other then heirs - why would any 80 year old have any equities at all? (perhaps, they never need the money?)
So there has been a mass stampede into Bonds, or Bond funds, but you know --- there is a risk of sovereign default. Not saying it is going to happen, but it is possible. The world has a very long history of these sort of things happening.
Risk, means risk. It has never meant anything else. Time horizon does not change risk into reward - it may, or it may not. There are no guarantees.
neverknow |
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Adrian Nenu

Joined: 12 Apr 2007 Posts: 3760
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Posted: Wed Nov 04, 2009 11:21 am Post subject: |
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So you plan to hold stocks for over 10 years and in the 9th or 10th year you get whacked by a bear market. Then you have to hold the stocks another 5-10 years (?) to make your money back.
If you can't handle a 50% loss and wait for the recovery or compensate for it in some other way, you shouldn't be in stocks.
Adrian
anenu@tampabay.rr.com |
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Cody
Joined: 02 Dec 2007 Posts: 213
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Posted: Wed Nov 04, 2009 11:27 am Post subject: So how many alternatives to stocks are there? |
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So how many reasonable alternatives to stocks are there?
I would like to, seriously, see the BH list of reasonable alternatives to stocks. I'm not talking here about those investments not normally supported by BH's.
So:
1. Single pay annuity
2. Bond funds like TBM and Tips
3. Munnies
4. CD's and Money Market funds
5. Direct purchase Treasuries of various duration
Have I let out any reasonable options for fixed?
Cody |
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nisiprius

Joined: 26 Jul 2007 Posts: 6999 Location: North America; Western Hemisphere; the Earth; the Solar System; the Universe; the Mind of God
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Posted: Wed Nov 04, 2009 3:28 pm Post subject: Re: Dear C of E: 11 yrs isn't the long run |
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| LongDistanceRunner wrote: | | nisiprius: How long is your long run? | OK, here I go out on a limb. Fifty years.
In the past, it took 20 years to be reasonably safe against actual real loss. And in the past, it took 50 years to be reasonably sure of trouncing bonds and get to within striking distance of 7% real.
In saying this, I'm reverting to my pre-Bogleheads-forum days before I read "the fallacy of time diversification." I'm talking about what I gleaned by looking with my naked eyeball at the historical data, but
a) corrected for inflation--there's a chart of that right in the SBBI Yearbooks, but for some strange reason the framed SBBI wall chart in the financial advisor's office at the local bank is the uncorrected data, in which 1965 to 1982 looks like part of a smooth uninterrupted climb;
b) paying close attention to that log scale and noticing how big those little blips really are, both in size and in duration. (The Great Depression was not just a speed bump).
Twenty years was long enough to avoid actual real loss. But it took fifty years to be reasonably sure of actually getting what stock boosters promise, which I take to be a) trouncing bonds, and b) actually meeting any planning expectations of 7% real.
In order to believe this in the face of the "fallacy of time diversification" arguments, I guess I have to believe that stock returns aren't a pure random walk and that there is some systematic tendency to revert to a mean--by actual compensation, not just by diluting out old random departures from the mean with fresh random walking.
I leafed page by page through Siegel's book trying to find any place where he commits himself to anything definite about the length of "the long run" and didn't find it.
I did find two things, though. First, Peter Bernstein's introduction to the third edition says that the long run is at least twenty years.
Second, the clearest statement I've found of Siegel's thesis: | In 'Stocks for the Long Run,' Jeremy Siegel wrote: | | The real return on equities has averaged 6.8 percent per year over the past 204 years.... Note the extraordinary stability of the real return on stocks over all major subperiods: 7.0 percent per year from 1802 through 1870, 6.6 percent from 1871 through 1925, and 6.8 percent a year since 1926. | I make the length of those periods to be 69 years, 55 years, 84 years. _________________ Annual income twenty pounds, annual expenditure nineteen nineteen and six, result happiness; Annual income twenty pounds, annual expenditure twenty pounds ought and six, result misery. |
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Adrian Nenu

Joined: 12 Apr 2007 Posts: 3760
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Posted: Wed Nov 04, 2009 4:41 pm Post subject: |
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It doesn't matter if it's 1 year or 100 years, if you get hit by a bear market towards the end when you need the money and can't make it up somehow, you are in big trouble.
Adrian
anenu@tampabay.rr.com |
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LongDistanceRunner

Joined: 25 Sep 2009 Posts: 47
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Posted: Wed Nov 04, 2009 4:42 pm Post subject: Re: Dear C of E: 11 yrs isn't the long run |
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| nisiprius wrote: | | LongDistanceRunner wrote: | | nisiprius: How long is your long run? | OK, here I go out on a limb. Fifty years.
In the past, it took 20 years to be reasonably safe against actual real loss. And in the past, it took 50 years to be reasonably sure of trouncing bonds and get to within striking distance of 7% real.
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nisiprius:
If the "long run" is 50 years, as you state, does it make any sense for anyone over 40 years old (perhaps even 30 years old if a male) to be in stocks?
It is interesting to me, being a "LongDistanceRunner".
LDR _________________ "Work like you don't need the money.
Love like you've never been hurt.
Dance like nobody's watching." - Satchel Paige
Last edited by LongDistanceRunner on Wed Nov 04, 2009 7:51 pm; edited 1 time in total |
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Rodc
Joined: 26 Jun 2007 Posts: 4463
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Posted: Wed Nov 04, 2009 5:14 pm Post subject: |
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| Adrian Nenu wrote: | It doesn't matter if it's 1 year or 100 years, if you get hit by a bear market towards the end when you need the money and can't make it up somehow, you are in big trouble.
Adrian
anenu@tampabay.rr.com |
Not if you did well enough in years 1-99 to be able to laugh at a 50% drop in year 100. Or even if you just have enough to ride out the storm after all you are not likely to need it all at once (indeed if the market drops 50% or more, just go all stocks, right? Buy low and become rich again!)
Now if you keep increasing your expectations with the rise in years 1-99, and especially if you did something foolish like take out a big honking mortgage in year 99 figuring you were rich, then the year 100 crash is a problem.
It does seem to be human nature to count your chickens too early. Saw that big time in houses lately. Someone buys a house for $100K it goes up to $400K and drops to $300K: tragedy with many tears. If the house had simply gone from $100K to $300K in the same time: happiness.
Added for clarity: I happen to agree that for stocks the "long run" is a few decades or more, perhaps forever. Certainly a good idea for someone without a good pension, etc. have a good slug of bonds. But when and if the bear smacks you, what happened up to the smack matters a great deal as does the margin of error you allowed in your planning. _________________ "all standard caveats apply"
Last edited by Rodc on Wed Nov 04, 2009 5:34 pm; edited 1 time in total |
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bearwolf

Joined: 18 May 2008 Posts: 635 Location: Oklahoma
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Posted: Wed Nov 04, 2009 5:31 pm Post subject: Re: Dear C of E: 11 yrs isn't the long run |
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| nisiprius wrote: |
They invested in 1998 for money which, we find out, is needed in 2009. |
I don't think the problem is that they decided they needed the money in 11 years and put it in stocks. The problem is in 1999-2008 they didn't take money off the table as the need drew nearer. And surely they don't need all of the money in 2009, just a small percentage of it.
BearWolf |
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bobbyrx

Joined: 09 Dec 2007 Posts: 270 Location: New York
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Posted: Wed Nov 04, 2009 5:39 pm Post subject: |
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| I think there is a big difference between the "long run" for a college endowment or pension fund which exists in perpetuity and an individual like myself. I am a pension fund of "one". My preference is enough in fixed (cash, TIPS, short treasuries) to last until I am dead or demented (25 years max). The rest in equities for an estate or extreme black-swan longevity. No set in stone percent in equities/fixed. For me this works out to be 20% equities/ 80% fixed. |
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alec
Joined: 02 Mar 2007 Posts: 1135
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Posted: Wed Nov 04, 2009 7:07 pm Post subject: Re: So how many alternatives to stocks are there? |
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| Cody wrote: | So how many reasonable alternatives to stocks are there?
I would like to, seriously, see the BH list of reasonable alternatives to stocks. I'm not talking here about those investments not normally supported by BH's.
So:
1. Single pay annuity
2. Bond funds like TBM and Tips
3. Munnies
4. CD's and Money Market funds
5. Direct purchase Treasuries of various duration
Have I let out any reasonable options for fixed?
Cody |
Cody,
A reasonable alternative would be to start with what is safer than stocks. For example, for money you need in 20 years a 20 yr TIPS would be safe than pretty much everything except a zero coupon 20 yr TIPS, if we could buy one. A 5 yr Treasury note would not be as safe, neither would a 5 yr CD.
I'd start with the safer-est alternative and then ask how much of the guarantee [more or less] are you willing to give up. For example, let's say in addition to the $20k or so DW and I will be getting from SS we need another $30K per year so as to be able to eat, heat/cool the house, get around, pay for insurance, etc. There's no way in hell you're goinig to convince me to switch from using TIPS [in accumulation] and inflation adjusted annuities [in retirement] to hedge this extra $30k to investing any of this in stocks. I don't care how much the expected return is. I'm willing to give up any of the extra expected return for the [sort of] guarantee.
Of course, some might be swayed by the argument that if I had a very very safe job [like a tenured college professor], I invested that money in equities, and I was not able to generate the $30K per year when I wanted to retire, I could just work another couple of years.
- Alec _________________ "You will never correct by logic a man's error, if that error did not get into his mind by logic" - Mark Twain |
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alec
Joined: 02 Mar 2007 Posts: 1135
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Posted: Wed Nov 04, 2009 7:10 pm Post subject: |
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Another thing that pension funds and endowments don't appear to have taken into account is that when really bad things happen to their investments, they have a hard time increasing the contributions to the fund.
For example, in recessions and depressions when risky assets tank, corporate profits also tank. And when a pension fund's assets are mostly in risky assets, the fund also tanks at exactly the time that the corporation cannot come up with the needed larger fund contributions. Double whammy.
- Alec _________________ "You will never correct by logic a man's error, if that error did not get into his mind by logic" - Mark Twain |
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stratton

Joined: 04 Mar 2007 Posts: 6233 Location: Puget Sound
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Posted: Wed Nov 04, 2009 7:26 pm Post subject: |
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To be really tright:
God will provide.
Paul |
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Adrian Nenu

Joined: 12 Apr 2007 Posts: 3760
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Posted: Wed Nov 04, 2009 8:20 pm Post subject: |
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Rodc, the only viable solution I see is to gradually reduce portfolio risk over the long term so that a bear market doesn't financially devastate retirement savings at the worst possible time, just prior to retirement.
Adrian
anenu@tampabay.rr.com |
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zane

Joined: 16 Sep 2007 Posts: 52 Location: Pasadena, CA
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Posted: Wed Nov 04, 2009 8:29 pm Post subject: Colorado PERA |
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The entire state of Colorado has done essentially the same thing. Up until this year, they were planning on 8.5% annual returns. In March they were down something like 40%, and even with the rebound they're desperately underfunded, and are upping the minimum retirement age to 60, with a "rule of 90" (years employed + age > 90 in order to retire), while cutting benefits. It seems like in addition to assuming overly optimistic returns over spans of time like 10 years, nobody wants to admit that in order to be very confident of solvency, the plan has to be taking more than the 5-8% of people's salaries that it currently is. Maybe something more like 15-20% would be more realistic? But then when times are good, people would complain about all that money being "unnecessarily" set aside and piling up in the pension plan coffers. So who knows what the real solution is.
As to Social Security not being invested in equities, I guess that's true, but really, what *is* it invested in? Printing presses? _________________ Okay, that's enough: I'm no longer down on my knees, praying for a crash... |
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LongDistanceRunner

Joined: 25 Sep 2009 Posts: 47
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Posted: Wed Nov 04, 2009 10:07 pm Post subject: Re: Colorado PERA |
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| zane wrote: |
As to Social Security not being invested in equities, I guess that's true, but really, what *is* it invested in? Printing presses? |
I believe that it is invested in the "full faith and credit" of the greatest country the world has known.
LDR _________________ "Work like you don't need the money.
Love like you've never been hurt.
Dance like nobody's watching." - Satchel Paige |
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tetractys

Joined: 17 Mar 2007 Posts: 1846 Location: Salish Sea Region
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Posted: Thu Nov 05, 2009 12:17 am Post subject: Re: Dear C of E: 11 yrs isn't the long run |
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| nisiprius wrote: | | Ten years seems to be a danger area. It seems to be a very common delusion that a ten-year holding period not only makes the risk of stocks all negligible, but all but guarantees actually getting those "highest returns." |
I would up that to 20 years. According to Robert Shiller at Yale, it's been nearly 140 years since a negative real return 20 year period in US stocks; but that doesn't make it impossible. 1962 to 1981 came close.
Investors that have less than 20 years left till retirement (or some critical date) should determine what future date they need a positive real return portfolio. Then pick the stock to bond ratio that has a perfect historical record of tolerable return during similar time spans, if there is one. They should also repeat this every so often, and readjust the stock to bond ratio, as that date approaches.
My feeling is it's reasonable to expect a 4% real return from a well thought out retirement plan; but no guarantee. And I have no idea what to say to someone who decides they have to have a certain real return of 5 or more percent. It can be done, but I believe as returns increase so do the elements of luck and predation.
And I have no idea what to do about the noise, except to ignore it and speak against it, to anyone listening and the choir.
Tet _________________
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neverknow
Joined: 05 Jun 2009 Posts: 719
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Posted: Thu Nov 05, 2009 6:29 am Post subject: |
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For whatever it is worth, these underfunded pensions were big news after the 1991 recession also. Back then it was commonly known that if whoever promised you that pension went bankrupt - you got zero of your promise. I suspect, since then - they've made some law?
I got a wee little pension owed me, about big enough to pay my light bill. I am taking it the day I am eligible at 55 (even though it is reduced for taking it early) ... as we used to joke, we're taking it before they go out of business.
There are a lot of things in the news today, that many of us have heard in recessions gone by. The one most striking to me is "re train. re train in what? all industries are in the toilet."
neverknow |
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Rodc
Joined: 26 Jun 2007 Posts: 4463
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Posted: Thu Nov 05, 2009 7:46 am Post subject: Re: Dear C of E: 11 yrs isn't the long run |
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| tetractys wrote: | | nisiprius wrote: | | Ten years seems to be a danger area. It seems to be a very common delusion that a ten-year holding period not only makes the risk of stocks all negligible, but all but guarantees actually getting those "highest returns." |
I would up that to 20 years. According to Robert Shiller at Yale, it's been nearly 140 years since a negative real return 20 year period in US stocks; but that doesn't make it impossible. 1962 to 1981 came close.
Investors that have less than 20 years left till retirement (or some critical date) should determine what future date they need a positive real return portfolio. Then pick the stock to bond ratio that has a perfect historical record of tolerable return during similar time spans, if there is one. They should also repeat this every so often, and readjust the stock to bond ratio, as that date approaches.
My feeling is it's reasonable to expect a 4% real return from a well thought out retirement plan; but no guarantee. And I have no idea what to say to someone who decides they have to have a certain real return of 5 or more percent. It can be done, but I believe as returns increase so do the elements of luck and predation.
And I have no idea what to do about the noise, except to ignore it and speak against it, to anyone listening and the choir.
Tet |
That may be true if you lump sum an inheritance or something. If you make periodic investments it is more like 30 years to beat inflation by a tiny amount (1%) and thus much longer if you want to get something anything like the foretold "long term return".
See the graphs on the 4 page of this write up:
http://home.comcast.net/~rodec....nBonds.pdf
Note also, the worst 30 years for someone making periodic investments in stock lines up almost perfectly with the worst 30 years for bonds. In this 30-year period stocks returned 1.1% for a person like most of us making periodic investments, and returned -3.8% for someone investing in bonds. Periodic investing into a 60/40 portfilio returned -0.2% while an age in bonds portfolio (as defined in the paper) returned 0.4%. Ouch.
The bright side I suppose is we now have TIPS. Someone with a good slug of TIPS in that horrible 30 year stretch (had they been available) would have done much better.
Also, lacking international returns over that full period I could not include them; they might have helped.
But I think the main point remains: Stocks come with no guarantee. Unfortunately neither do bonds.
Life is uncertain. _________________ "all standard caveats apply"
Last edited by Rodc on Thu Nov 05, 2009 9:22 am; edited 1 time in total |
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Beagler
Joined: 21 Dec 2008 Posts: 791
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Posted: Thu Nov 05, 2009 8:01 am Post subject: Re: Dear C of E: 11 yrs isn't the long run |
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| Rodc wrote: |
Stocks come with no guarantee. Unfortunately neither do stocks.
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Absolutely. _________________ beagler
"Complexity doesn't add returns or reduce risk. (Diversification does.) And simplicity doesn't increase returns or reduce risk. Portfolio construction of the right kind does." Larry Swedroe |
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bob u.

Joined: 23 Feb 2007 Posts: 1899 Location: east lansing, mi
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Posted: Thu Nov 05, 2009 8:29 am Post subject: |
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Perhaps some of you have seen Robert Powell's recent piece posted at CBS Marketwatch. If not, have a look.
http://www.marketwatch.com/sto....2009-11-05
Here's one of the defects of so-called "long run" assumptions:
" Most financial-planning tools define risk as the probability that the plan may fail -- in other words that you will run out of money, Fullmer wrote. "The conventional guidance is that investors should plan using a low -- 5% to 10% -- probability of failure, although the suitable probability threshold for any particular individual will depend on his or her risk tolerance," he wrote.
[i]"The problem with this definition and treatment is that the probability of failure is not a complete measure of risk. Just as not measuring risk can be dangerous, so too can mismeasuring it."
To Fullmer, risk is really the probability of an event occurring and the magnitude of the consequences of it occurring. An event with a high probability and a low magnitude may have the same exposure to risk as an event with low probability and high magnitude. Consider his example: Let's say the fine for a speeding ticket is $100 when the driver's speed is less than 15 miles per hour over the speeding limit and $1,000 when the driver's speed is more than 15 miles over the limit. Now say you are driving on a road where the posted speed limit is 50 miles per hour. "Clearly, the risk to you of driving 67 miles per hour on this road is much greater than the risk of driving 63 miles an hour," he wrote. "This is true even if the probability of getting caught is exactly the same."
[/i]
Can you say 2008? Bob U. _________________ "There's no hurry anymore when all is said and done." |
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nisiprius

Joined: 26 Jul 2007 Posts: 6999 Location: North America; Western Hemisphere; the Earth; the Solar System; the Universe; the Mind of God
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Posted: Thu Nov 05, 2009 8:40 am Post subject: Re: Dear C of E: 11 yrs isn't the long run |
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| Rodc wrote: | | Stocks come with no guarantee. Unfortunately neither do bonds. | Just because everything is risky doesn't mean you can't distinguish between degrees of risk.
Bonds are like when your boss says "You'll get a 3% raise at your next review."
Stocks are like when your boss says "If we beat out OKMNXCorp for that contract I'll try to get everyone in this department a big raise." _________________ Annual income twenty pounds, annual expenditure nineteen nineteen and six, result happiness; Annual income twenty pounds, annual expenditure twenty pounds ought and six, result misery. |
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hamishdad
Joined: 21 Jan 2008 Posts: 210
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Posted: Thu Nov 05, 2009 9:03 am Post subject: |
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| Investment firms know how to bait the hook to suit the fish. If the fish happens to be someone in their fifties who wakes up one day and realizes that he/she doesn't have enough saved for retirement, it's important to convince them that a high allocation of stocks is necessary to achieve their goals. |
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Rodc
Joined: 26 Jun 2007 Posts: 4463
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Posted: Thu Nov 05, 2009 9:16 am Post subject: Re: Dear C of E: 11 yrs isn't the long run |
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| nisiprius wrote: | | Rodc wrote: | | Stocks come with no guarantee. Unfortunately neither do bonds. | Just because everything is risky doesn't mean you can't distinguish between degrees of risk.
Bonds are like when your boss says "You'll get a 3% raise at your next review."
Stocks are like when your boss says "If we beat out OKMNXCorp for that contract I'll try to get everyone in this department a big raise." |
I largely agree, but would ask you to look at the link.
The worst 30-year period, over that history, in the US, shows that in fact that is not quite correct. The worst that happened to bonds is actually worse than the worst that happened to stocks, as surprising as that may seem.
Two take-aways (at least), don't put (nearly) all of your money into either stocks or bonds, add a good dose of TIPS. _________________ "all standard caveats apply" |
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nisiprius

Joined: 26 Jul 2007 Posts: 6999 Location: North America; Western Hemisphere; the Earth; the Solar System; the Universe; the Mind of God
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Posted: Thu Nov 05, 2009 9:33 am Post subject: Re: Dear C of E: 11 yrs isn't the long run |
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| Rodc wrote: | | The worst 30-year period, over that history, in the US, shows that in fact that is not quite correct. The worst that happened to bonds is actually worse than the worst that happened to stocks, as surprising as that may seem. | Acknowledged, a fact that I've pointed out in threads waxing too eloquent about that one brief shining moment last spring when "bonds beat stocks." I think those are long-term bonds, though.
And the analogy holds, because the boss can promise you a 3% raise when the cost of living is rising 4% per year. _________________ Annual income twenty pounds, annual expenditure nineteen nineteen and six, result happiness; Annual income twenty pounds, annual expenditure twenty pounds ought and six, result misery. |
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dbr
Joined: 04 Mar 2007 Posts: 3457
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Posted: Thu Nov 05, 2009 9:40 am Post subject: Re: Dear C of E: 11 yrs isn't the long run |
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| Rodc wrote: |
Two take-aways (at least), don't put (nearly) all of your money into either stocks or bonds, add a good dose of TIPS. |
Exactly. It continues to amaze me that debate over whether or not, when, or to what degree bonds or stocks outperform the other is considered relevant to deciding how to invest.
I still say the other half of Adrian's rule is "Don't hold more than 50% bonds." |
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KyleAAA
Joined: 01 Jul 2009 Posts: 346
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Posted: Thu Nov 05, 2009 9:57 am Post subject: |
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| Personally, I think 20-30 years is a more reasonable definition of "the long term." |
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Rodc
Joined: 26 Jun 2007 Posts: 4463
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Posted: Thu Nov 05, 2009 10:44 am Post subject: Re: Dear C of E: 11 yrs isn't the long run |
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| Beagler wrote: | | Rodc wrote: |
Stocks come with no guarantee. Unfortunately neither do stocks.
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Absolutely. |
I removed that typo.  _________________ "all standard caveats apply" |
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Rodc
Joined: 26 Jun 2007 Posts: 4463
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Posted: Thu Nov 05, 2009 10:50 am Post subject: |
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| bob u. wrote: | Perhaps some of you have seen Robert Powell's recent piece posted at CBS Marketwatch. If not, have a look.
http://www.marketwatch.com/sto....2009-11-05
Here's one of the defects of so-called "long run" assumptions:
" Most financial-planning tools define risk as the probability that the plan may fail -- in other words that you will run out of money, Fullmer wrote. "The conventional guidance is that investors should plan using a low -- 5% to 10% -- probability of failure, although the suitable probability threshold for any particular individual will depend on his or her risk tolerance," he wrote.
[i]"The problem with this definition and treatment is that the probability of failure is not a complete measure of risk. Just as not measuring risk can be dangerous, so too can mismeasuring it."
To Fullmer, risk is really the probability of an event occurring and the magnitude of the consequences of it occurring. An event with a high probability and a low magnitude may have the same exposure to risk as an event with low probability and high magnitude. Consider his example: Let's say the fine for a speeding ticket is $100 when the driver's speed is less than 15 miles per hour over the speeding limit and $1,000 when the driver's speed is more than 15 miles over the limit. Now say you are driving on a road where the posted speed limit is 50 miles per hour. "Clearly, the risk to you of driving 67 miles per hour on this road is much greater than the risk of driving 63 miles an hour," he wrote. "This is true even if the probability of getting caught is exactly the same."
[/i]
Can you say 2008? Bob U. |
Bold at end added.
It would have been better if he had said, "Even if the odds of getting caught at 67 mph is less." (though of course that makes it less real life). Maybe make it 44 mph in a 30 mph zone and 67 mph in a 50 mph zone or something.
The important point is that even if catastrophe is very unlikely, it is important because the results are so severe. _________________ "all standard caveats apply" |
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alec
Joined: 02 Mar 2007 Posts: 1135
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Posted: Thu Nov 05, 2009 12:01 pm Post subject: |
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| Rodc wrote: | | The important point is that even if catastrophe is very unlikely, it is important because the results are so severe. |
Cue Samuelson from my above link:
| Quote: | Second, is it true that in all these histories you always come out ahead in stocks rather than safe-but-less-volatile securities? Definitely not. Most of the time the buy-and-hold common stock investors do beat their more cautious neighbors; and, as the time horizon N becomes larger, the odds do grow that the plungers will win the duel. But it is also true that large N brings bigger losses in those inevitable times when you do lose.
Canny risk averters should always keep in mind, in a rational non-paranoid way, the pains they will feel in those probability-calculated bad outcome scenarios. (Ask yourself: Will stepping down toward poverty level, when that rarely but inevitably does happen, outweigh for me the pleasures that occur in those likely outcomes when my equity nest egg does increase?) When each of us tries to do that, those of us who are more truly risk averse will rationally hedge our bets by holding down our portfolio's fraction exposed to volatile equities. |
_________________ "You will never correct by logic a man's error, if that error did not get into his mind by logic" - Mark Twain |
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