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Swensen Portfolio in Retirement

 
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vanb



Joined: 04 Nov 2007
Posts: 24

PostPosted: Sun Nov 04, 2007 10:49 am    Post subject: Swensen Portfolio in Retirement Reply with quote

I am following the Swensen Portfolio and I am approaching retirement. I am reflecting on how I should modify the portfolio as I enter retirement. I would welcome your help.

Swensen has a section in his book Unconventional Success called "Time Horizon." As I understand it, he suggests putting 100% of what you need for the next two years in a riskless strongbox (my word--not his). So that's 2 units in the strongbox (a unit is what I want to annually extract from my portfolio). For years 3 and 4 he suggests that 75% percent of your need should be in cash, so that is another 1.5 units in the strongbox. For years 5 and 6, 50 % should be in cash (1 unit for the strongbox), and for years 7 and 8, 25% should go to the strongbox (another 0.5 units). That is a total of 5 units in a riskless portfolio (cash) with the rest in the risky portfolio (i.e., the Swensen portfolio). In retirement, the strongbox should always have 5 units.

Does this approach make sense to you. It seems a bit conservative to me.

Thanks for your help.

Bill
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livesoft



Joined: 01 Mar 2007
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PostPosted: Sun Nov 04, 2007 10:56 am    Post subject: Reply with quote

Doesn't sound too conservative to me. If you take a conventional retirement portfolio of 60% equities, 40% fixed income then you pretty much get what you wrote if you divide the 40% fixed income up as 10% bonds, 20% TIPS, 10% cash of the total portfolio.
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CyberBob
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PostPosted: Sun Nov 04, 2007 10:59 am    Post subject: Reply with quote

In retirement, having 5 years of withdrawals out of the stock market doesn't seem too conservative. (especially when that 6-year bear market comes along Wink )

But if it's the 'cash' aspect that bothers you, how about just having 1 year in actual cash, and the other 4 in short-term bonds?

I personally like having 10 years of retirement withdrawals out of stocks, which I figure should leave me okay through all but the most ferocious bear markets without having to sell stocks.

However, that 10 years isn't best invested in all cash. More along the lines of:

year 1 in money market fund
years 2-5 in short-term bonds
years 5-10 in intermediate-term bonds and TIPS
years 10+ in stocks

Basically, I think that what Swensen is saying is that as the time you need to withdraw money from your portfolio draws closer, you need to have that money invested in things that become progressively less volatile.

You should also check out Larry Swedroe's book. He mentions this kind of thing in his 'Liquidity Test' which is in his book The Only Guide to a Winning Investment Strategy You'll Ever Need.

Bob
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grayfox



Joined: 15 Sep 2007
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Location: Anytown, USA

PostPosted: Sun Nov 04, 2007 11:11 am    Post subject: Riskless Strongbox Reply with quote

I don't think the term "riskless strongbox" necessarily means cash.

For instance, for money you need in one year, a 1-YR CD would be a r.s.
for money needed in 5-years, a 5-year CD would be a r.s.

To me bond funds don't qualify as a r.s. because they don't have a certain maturity date when you get your principle back, so they have risk.

So for a 5-unit, it sounds like a CD or Treasury 5 -year ladder would work.
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vanb



Joined: 04 Nov 2007
Posts: 24

PostPosted: Sun Nov 04, 2007 8:53 pm    Post subject: Reply with quote

Thanks for the great advice. I am new at investing in bond funds. The bonds I have owned in the past were through balanced funds. I will look into short-term bond funds, CDs, and bond ladders as well as cash for my 5 unit riskless portfolio.

Thanks again.

Bill
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a2z



Joined: 14 Mar 2007
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PostPosted: Mon Nov 05, 2007 11:47 am    Post subject: Reply with quote

CyberBob
However, that 10 years isn't best invested in all cash. More along the lines of:

year 1 in money market fund
years 2-5 in short-term bonds
years 5-10 in intermediate-term bonds and TIPS
years 10+ in stocks

Will these MM/bond/TIPS funds be in taxables? Everything I read says bonds in taxables are nearly illegal and/or immoral! Please advise. I do have them in IRA's now.

a2z
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jiclemens



Joined: 03 Mar 2007
Posts: 30
Location: North Augusta, SC

PostPosted: Mon Nov 05, 2007 7:34 pm    Post subject: how to implement? Reply with quote

CyberBob,
Please go into how you implement this 10 year scenario. You must execute sales every year to keep feeding your moneymarket. You would not want to end up at year 10 with all equities, right? How about a real-world example? Thanks,
John
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CyberBob
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PostPosted: Wed Nov 07, 2007 1:47 pm    Post subject: Re: how to implement? Reply with quote

jiclemens wrote:
CyberBob,
Please go into how you implement this 10 year scenario. You must execute sales every year to keep feeding your moneymarket. You would not want to end up at year 10 with all equities, right? How about a real-world example? Thanks,
John


Basically, I think that Swensen's recommendation (and the other books linked below) assumes two things:
  • Over long-term periods, stocks tend to outperform bonds.
  • Over short-term periods, stocks are quite volatile.

So essentially, stocks are the place to be for long-term money. But but for any money you are going to be needing soon, that money should be out of stocks and into something less volatile. To use Lucia's term, think of it as two buckets: stocks for long-term growth, and safer investments (bonds, money market funds, etc) for shorter-term stability and more certainty of fund availability.

The 10-year scenario simply gives a number to the point where one might divide long-term and short-term. One wouldn't want to be 100% stocks on the day before retirement because a sustained market drop (such as 2000-2002) could mean that some of the money you planned on withdrawing for your retirement needs wasn't available. On the other hand, you wouldn't want to be 100% bonds on the day before retirement because although this would mean your money was more safe from market fluctuations in the short-term, the fact that you aren't going to be withdrawing your entire portfolio in the first year means that the part of your portfolio you wouldn't be spending until 20 years from now wouldn't actually be 'safe' because it would be subject to the ravages of inflation. Hence the 10-year number for money in 'safer' investments, with the rest in stocks for growth.

But 10-years isn't a magical figure. A 10 year stock-holding horizon is just a time-frame that has historically narrowed the return possibilities to something closer to the norm. Except for the 1930's, you could generally find some up period over a 10-year time-frame in which to sell some stocks. But, if someone wanted even more assurance of having a stock return that was closer to the norm, the bond amount could be extended to 12 years withdrawals, or 15. Heck, you could extend the amount of bonds to a lifetime-withdrawal amount, but of course that would mean giving up on future growth in stocks and would take more money to accomplish. If you have enough money you can always buy more security against volatility. 10 years withdrawals in bonds is just around the 'sweet-spot' where the market returns are less variable and you don't have so much in bonds that you're giving up too much potential future growth.

As for the sales every year to feed your money market fund; that depends on how the market does. If it's a big up year, then you would sell stocks. If it's a big down year, you wouldn't sell stocks and would simply take your withdrawal out of the bonds/cash.
What matters is that the assumed annualized return of the stocks happens over longer-term periods of 10+ years because you aren't selling stocks every year. Or, you might. You need to be opportunistic about stock sales, based on your presumed returns. For instance, the late 1990's obviously had stock returns far in excess of 6% a year (my assumed long-term nominal stock return). So I took advantage of that and sold extra to beef up my bond amount to almost 15 years of withdrawals. I didn't, of course, sell any stocks during 2000-2002, and in fact only sold some recently; about 8 years between sales.

As for ending up with all equities in year 10, well, you might, if there was a really severe 10-year bear market. But what's the alternative? Sell stocks when they are down? The bond/cash cushion is there for just that reason; so you won't have to sell stocks in a down market.

It's not a new theory. I just think basing your bond allocation on your need for withdrawals and need for the certainty of money being there when you have to have it is a better way to decide your stock/bond allocation than rules-of-thumb or a basis of some vague feeling of risk tolerance.

Check out these books for thinking along the same lines:

Asset Dedication, Huxley
Buckets of Money, Lucia
The Grangaard Strategy, Grangaard
The Only Proven Road to Investment Success, Sengupta (the Guru software provided with the book is quite interesting)
The Only Guide to a Winning Investment Strategy You'll Ever Need, Swedroe
Swensen's recommendation seems to be similar to Larry Swedroe's Liquidity Test section on page 173 of his book, where he suggests that any money needed in the next 5 years should be out of stocks, and
Quote:
I would also recommend that any cash that is available for investment for a period exceeding 15 years (preferably 10) should be invested in equities, even for the most conservative of investors.


Bob
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jiclemens



Joined: 03 Mar 2007
Posts: 30
Location: North Augusta, SC

PostPosted: Wed Nov 07, 2007 9:18 pm    Post subject: thanks Reply with quote

Thanks CB. I will look at the references.
John
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