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Photo of Lars Kroijer hedge fund manager turned passive index investing author

Making the case for world equity index trackers is former hedge fund manager turned author Lars Kroijer, an occasional contributor to Monevator. His book, Investing Demystified, is focused on index fund investing.

I believe the only equity exposure you should buy is the broadest, cheapest, and most tax efficient – which is a total world equity index tracker.

Most Monevator readers are probably already willing to accept the following points, which in my view will massively improve your returns over time:

1. You accept that like most investors you don’t have an ability to outperform the financial markets (a so-called ‘edge’) and as a result you agree that you should invest in index tracking products. In other words you’re what I call a ‘rational investor’.

2. You agree that keeping trading to a minimum and investing tax efficiently with the lowest fees will boost your returns in the long run.

3. You accept that to have a hope of decent long-term returns you should have some equity exposure, as the dull returns that safer bonds or cash in the bank provide (which may not currently even beat inflation) mean those assets are very unlikely to do the job alone.

So having agreed to all that, the question is which equities should you own?

Investing without edge

From the perspective of the rational investor – an investor accepting and embracing the fact they don’t have an edge in the market – each dollar, pound, or euro invested in the various stock markets around the world is presumed to be equally smart.

If the markets say a share in Apple is worth $125 and a share in Microsoft is worth $40, then we as rational investors don’t have a preference for owning one of those shares over the other, at those prices.

If we did have a preference, then we would effectively be saying that we know more about the future movements in share prices than the aggregate market does.

As rational investors, we don’t believe that’s true.

We believe that the money/person buying Apple is no more or less clever or informed than the money that’s invested in Microsoft.

And so we follow the money.

The case for market capitalisation weighting

Extrapolating this logic to the whole market means we should own shares in all the market’s stocks, weighted according to their fraction of the overall value of the market.

Let’s assume for a moment that ‘the market’ refers only to the US stock market, and that right now Apple shares represent 3.5% of the total US market value.

This implies that 3.5% of our US equity holdings should be in Apple shares.

If we do anything other than this, then we are effectively saying that we are cleverer or more informed than we really are – that we have an edge over the other investors in the market.

But we don’t believe that’s true.

So 3.5% in Apple it is.

Follow the global money trail

Buying hundreds of shares in a stock market in proportion to their overall market capitalizations is much simpler today than it was even a generation ago.

It is pretty much what most index tracking products offer, assuming they are so-called market capitalisation trackers. (There are other sorts of trackers, which I believe we should reject as rational investors. I’ll explain more in a future article).

In our example above, Apple would constitute 3.5% of the value of a US index tracker.

But why stop at the US market?

There is no reason to think that the UK market is any less informed or efficient than the US one, for instance.

So if there is $15 trillion dollars invested in the US stock market and $2 trillion invested in the UK market, that’s what our portfolio should mirror if we’re to track each dollar, pound, or euro of global capital.

Likewise with any other market in the world investors can get access to.

We should invest in them all, in proportion to their share of the world equity markets, as best we can in practical terms.

No home advantage

Some of you may be nervously twitching at this point. You know you’ve got a lot more money in the UK stock market than in other markets around the world.

This is illogical for rational investors, although it is not unusual.

Many investors around the world overweight their ‘home’ equities.

For instance, the UK represents less than 3% of the world equity markets, but the proportion of UK equities in a typical UK investor’s portfolio is often 40% or more.

Why does this happen?

Investors feel they know and understand their home market. And perhaps active investors think they would be better able to spot opportunities before the wider market at home. (A fanciful notion for us rational investors!)

In fairness, the concentration in home equities can also be because of investment restrictions or perhaps because investors wrongly are matching their investment with liabilities connected to the local market.

Another factor that’s cited is currency risk.

While I think there is some merit in currency matching specific and perhaps shorter-term liabilities via your investment portfolio, I think such matching is better done through the purchase of government bonds in your home currency.

If you worry that major currencies fluctuate too much for you, then I would ask if you’re taking too much equity market risk in the first place?

Broader investment and currency exposure is in my view favourable not only from an additional diversifying perspective, but also as a protection against bad things happening in your home country.

Typically whenever a currency has been an outlier against a broad basket of currencies, it has been a poorly performing one because of problems in that country (though there are exceptions to this rule of thumb).

And it is exactly in those cases that the protection of diversified geographic exposure is of greatest benefit to you. ((Currency hedged investment products do exist, but in my view their on-going hedging expense adds significant costs without clear benefits, and on occasion further fails to provide an accurate hedge. Besides, many companies have hedging programs themselves meaning that a market may already be partially protected against currency moves, or have natural hedges via ownership of assets or operations that trade in foreign currency (like Petrobras owning oil trading in USD).))

Whatever the reason, various studies have suggested that this supposed home field investment portfolio advantage is not real, but many of us still continue to allow our portfolios to be dominated by our home market.

If you are overweight or underweight one country compared to its fraction of the world equity markets, then you are effectively saying that a dollar invested in the underweight country is less clever/informed than a dollar invested in the country that you allocate more to.

You would therefore be claiming to see an advantage from allocating differently from how the multi-trillion dollar international financial markets have allocated.

But you are not in a position to do that unless you have edge.

And we agreed we don’t have edge…

Since the millions of investors who make up the global markets have already moved capital between various international markets efficiently, the international equity portfolio is the best one for anyone without edge.

That’s on top of the other advantages of added diversification, simplicity, and cost.

Do you know better than all the world’s other investors?

Take me as an example. As a Danish citizen who has lived in the US and UK for more than 20 years, I might instinctively over-allocate to the US and Europe because I am more familiar with those markets than, say, Thailand or Japan.

But in doing that I would implicitly be claiming that Europe and the US would have a better risk/return profile than the rest of the world.

It might or might not turn out that way, but the point is that we rational investors don’t know ahead of time.

Similarly, you’ll often hear investors say things like: “I believe Brazil, Russia, India, and China are set to dominate growth over the next decades and are cheap”.

Perhaps you’d be right to say so, but you would also be saying that you know something the rest of the world has not yet discovered.

This is not possible unless you have edge.

Rational investors who accept they don’t have edge should therefore simply buy the global equity market.

The advantage of diversification

The world equity portfolio is the most diversified equity portfolio we can find.

And the benefits of diversification are great.

Consider the following chart showing how diversification impacts risk in a home market, such as the UK stock market:

portfolio-risk-versus-holdings

As you can see from the chart, the additional risk reducing benefit of diversification tails off as we add ever more securities to a home market portfolio.

This makes sense. Shares trading in the same market will tend to correlate, since they are exposed to the same economy, legal system, and so on.

This means that after picking a relatively small number, you have diversified away a great deal of the market risk of holding any individual company.

But by further expanding our portfolio beyond the home market we can achieve much greater diversification in our investments.

This is not just because we spread our investments over a larger number of stocks, but more importantly because those stocks are based in different geographies and economies. ((I believe this is still true, despite international correlations having gone up as the world has become more inter-related and large companies increasingly global.))

So we could have similar chart to the one above, but one where “securities” was replaced with “countries” in the x-axis.

Only a few decades ago, we did not have the opportunity to invest easily across the world like this.

But with the range of index funds and ETFs now available, investing in a geographically diversified way is a lot easier than it used to be.

One fund to do it all

In fact today you can invest across the global equity market by putting your all your equity money into a single world equity tracking fund or ETF.

To summarize the benefits:

  • Your portfolio will be as diversified as possible and each dollar invested in the market is presumed equally clever; consistent with what a rational investor believes. (I bet a lot of Japanese investors wished they had diversified geographically after their domestic market declined as much as 75% from its peak during the past 20 years.)
  • Since we are simply buying ‘the market’ as broadly as we can, it’s a very simple portfolio to construct and thus very cheap to run – and of course we don’t have to pay anyone to be smart about beating the market. Over time this cost benefit can make a huge difference. Don’t ignore it!
  • This kind of broad based portfolio is now available to most investors, whereas only a couple of decades ago it was not. (Most people then thought ‘the market’ meant only their domestic market.)

Even if you are already an index tracking investor, for some of you getting an internationally diversified portfolio may have involved combining multiple products in a bit of an ad hoc way to gain international exposure (perhaps based on gut feel of which markets will outperform).

Don’t bother. The market has already done all the work of allocating between countries and regions for you.

Instead, focus only on how much you want in equities overall compared to less risky asset classes and on collecting the equity premium.

The bottom line is you should buy the broadest based index tracking products you can.

By definition, that’s a total world equity market tracker.

Lars Kroijer’s book Investing Demystified is available from Amazon. He is donating all his profits from his book to medical research. He also wrote Confessions of a Hedge Fund Manager.

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Weekend reading

Good reads from around the Web.

Once people get beyond trying to pick stocks and embrace the ‘total investing’ religion, they typically displace their former zeal for buying tinpot miners and tiny tech start-ups into agonizing about their asset allocation.

Should they put 1.3% into gold?

Maybe 7.2% into commercial property?

Or perhaps 7.4% would do better?

This sort of finickity fiddling is a waste of time for passive investors.

Rather, in my view a cheap and simple asset allocation – such as the lazy ETF portfolios – fits the bill for most.

That is not to say that some particular mix of assets won’t turn out to have been the best choice over your lifetime.

While the data from the US suggests that different lazy strategies tend to achieve similar results over the decades (especially once you consider volatility and risk), a percentage point or two of extra growth does make a big difference to how much you end up with, due to compound interest.

However I think it’s hard, if not impossible, to know which strategy will do best in advance, even if you turn to valuation and so forth.

By all means give it a try if you love investing.

It’ll probably be more profitable than trainspotting or crochet.

But don’t feel you have to – that’s my main point.

Far better to focus on keeping your costs low and sticking to your long-term plan, whatever it might be.

Costs count – a lot

I was discussing this with a Monevator reader in the comments the other day.

He had sensibly rejected a hard-charging wealth manager’s expensive investment plan, but he still felt the need to complicate things in order to do a proper DIY replacement job.

Specifically, he started asking how much he should put into private equity and hedge funds…

Now such so-called alternative assets might have a place in the world – though that’s debatable – but any role they do have is hugely undermined by the high fees they charge.

Which is why we preach low-cost investing here on Monevator. It’s very hard for people to grasp the impact of high fees.

Again, a reader was arguing with me recently that we make too big a deal of high fees.

We really don’t. Fees are one area of investing you can control, and as Rick Ferri discusses this week the cheapest funds (usually index funds) have historically done far better than the more expensive ones.

Reducing costs therefore scores very high on the risk versus reward scale.

Cutting your costs delivers a clear and known benefit, compared to the huge unknowns and likely wealth-sapping impact of punting on fund managers or fancy but pricy asset classes, or perhaps even venturing into costlier Smart Beta trackers and the like.

Look at them go

Need more evidence? Then take a look at this very interesting article in the FT this week [Search result], which draws on Mebane Faber’s new book, Global Asset Allocation.

The FT writer John Authers says the book:

“…shows clearly that the gap between the best and worst asset allocation schemes is narrower than the gap between the highest and lowest fees.

In other words, the precise asset allocation model you use is less important than keeping control of fees.”

Authers runs through the returns from several different asset allocation models over the past 40 years, as illustrated by the following graph:

asset-allocations

Now, you might be looking at this and thinking you’d like some of the one that went up the most – and less of the laggard!

What was all that guff I just spouted about most allocations achieving roughly the same thing?

Firstly, as I said, it’s easy to see which allocation did best in retrospect. That’s very different knowing what will happen during the next 40 years.

Secondly, some allocations are much more of a rollercoaster ride than others – look at the huge plunge in the winning red line, for example.

If you don’t care about risk at all, then the best bet is to dump all you can into shares for most of your working life and cross your fingers.

You may do terribly (especially if shares crash shortly before you retire) but the odds favour a strong result.

But many people just can’t take the deep dives that come with an all-stock portfolio.

High fees are not the bee’s knees

But anyway, I was talking about fees – and this is where Authers’ second graph is really illustrative.

He notes that a portfolio based on US bond guru Mohamad El-Erian’s portfolio would have performed the best since 1973.

But look what happens when hypothetical fees are taken into account:

Fees eat your returns for breakfast.

Fees eat your returns for breakfast.

The impact of imposing fees is dramatic.

The drag from just a 1.25% annual fee is sufficient to pull the returns from the El-Erian portfolio beneath the return from a simple 60/40 stock/bond split.

It only just edges the worst performing strategy – the lower-returning but very stable Permanent portfolio.

And as for the 2.25% fees…

Now you might say you’d never pay 2.25%, and good for you. But I regularly field comments from readers who say we make too much of high fees.

For these people – and the many who never discover sites like Monevator, or even articles like John Authers’ – a 2.25% fee would sound a bargain to pay in order to get invested with what was the best performing asset allocation strategy of the past 40 years before costs were taking into account.

You see how it works?

[continue reading…]

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Gagadom and the Grim Reaper: suppose they come early?

The Greybeard is exploring post-retirement money in modern Britain.

I had intended to write about something else this month.

Specifically, as I mentioned last month, I’d intended to look at the relative costs and merits of a selection of income-centric investment trusts.

Instead, I’m going to cover a different topic. Because while last month’s article was still fresh and gathering comments, I received a very unwelcome e-mail from a friend.

Another friend, David, had earlier that day collapsed and died on his farm.

Six months younger than me, David was one week short of his 60th birthday, and – I’d say – a fit and active person with a healthier lifestyle than your correspondent.

And now he’s gone.

RIP, David.

Re-thinking investment management

Frankly, it’s been something of a wake-up call.

Here at Greybeard Towers, my wife has been more than happy to leave the investment decisions to me.

Left-leaning and with a degree in Latin and Ancient History, she’s preferred to delegate investing matters to someone who a) enjoys them, and b) has academic qualifications that are – as she sees it – at least more relevant to modern-day investing than a degree in Latin.

No longer. Mrs Greybeard has now finally been introduced to her long-standing SIPP, and has made a couple of trades ((Knowing that I was going to write about her, Mrs Greybeard predicted I’d do so in a sexist and patronising manner. So there’s no need to write a comment telling me this – it’s a message I’ve been hearing for 35 years.)). She also now understands a little more about where all our collective investments are, in terms of which platforms and providers, and how much is invested where.

Still to come: why specific investments are where they are.

Further down the line, she obviously also needs to know what to do with those investments if I suddenly pass away, leaving Monevator readers sadly sobbing into their portfolios.

Trackers vs. Investment Trusts

Some of this, I’ll admit, was in my mind as I read the comments on last month’s article, in which I described how I was gradually transitioning my SIPP portfolio away from low-cost trackers and towards income-centric investment trusts.

Especially so in the case of those comments decrying income-centric investment trusts, and advocating various passive strategies – ETFs, trackers, and so on. And specifically, those posts that were advocating going all-out for a total return approach, where in retirement we’d gradually sell off our capital in order to generate an income.

That is fine as long as the investor in question is mentally competent enough to handle the administrative burden associated with periodically pushing the ‘sell’ button to generate funds with which to pay the bills.

But this can’t be taken for granted, as I’ve seen at first hand, close to home, within my own family.

Old age and potential infirmity comes to us all.

Hence – to me at least – the attraction of a set of broadly-based, well-diversified investment trusts, which reliably deliver an income to your bank account, without the investor needing to do much more beyond simply spending the dosh.

Peace of mind

There’s a price to pay for this, to be sure. Even a low-cost investment trust has a management fee that is several times that of an ultra-competitive tracker.

And to those of you who argue that your passive-based strategies will almost certainly generate a higher overall total return, I’ve only one thing to say: I agree.

But the primary purpose of any investing return in retirement is to pay the bills. And it seems prudent to acknowledge that those bills need to be paid, whether you’re mentally competent enough to manage your investments or not.

Moreover, it also seems prudent to arrange to pay the bills for your surviving spouse or partner, should you die before them.

Especially if that surviving partner has shown no previous interest in investments.

So that’s the situation I’m trying to address. For being male, with a (slightly younger) female spouse, I don’t need an actuary to tell me that the odds are fairly reasonable that I will go first.

Facing forwards

What to take away from all this? Chiefly this: that pleasant fantasies about reaching your mid-80s, and then passing your spouse a sealed envelope containing advice or instructions about what to do after your death are exactly that – pleasant fantasies.

In reality, the Grim Reaper can arrive much sooner.

Much, much sooner.

And so I shall continue to gradually transition my SIPP portfolio into income-centric investments, believing that in doing so I’m addressing two risks.

  • One, generating an income if gagadom strikes.
  • Two, leaving my spouse with a straightforward means of redirecting that income to her own bank account should I suddenly keel over.

But to be frank, there’s another reason, too.

The last thing I want is for her to be faced with a situation so unmanageable that she calls in a smart-suited ‘adviser’, who might persuade her to switch the whole lot into some ghastly under-performing fee-laden ‘product’.

Meaning that having out-smarted the investment professionals in life, I can continue to do so in death, too.

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Warren Buffett: His advice has long been to buy index funds

Over the past 50 years, Warren Buffett’s annual letters have attracted fans far beyond the shareholders of his company, Berkshire Hathaway.

Proto-Buffetts have long devoured the master’s words for insights into how he achieved an average return of around 20% a year for half a century – and perhaps to pick up a few stock tips, too.

But recently passive investors have also got in on the action.

Warren Buffett has repeatedly recommended index funds as the best solution for the average investor – whom he defines as nearly everybody, incidentally – but lately he’s become more strident.

Just last year Buffett revealed that when he passes away, the bulk of his wife’s estate would be placed into a single Vanguard index tracking fund, with the rest in government bonds.

And here on Monevator we covered how a UK investor can copy Buffett’s simple portfolio when it comes to index investing.

Buffett’s long-term case for investing in shares

In this year’s letter Buffett was more explicit still.

He didn’t just say you could buy via an index fund if you want to invest in equities ((Reminder: Equities is just a fancy word for ‘shares’.)).

He said you should invest in equities via those index funds.

True, Buffett is explicitly talking about US equities.

But I think global equities amount to the same thing as far as his argument is concerned. (Besides, as I said the other day it’s important to beware of home bias robbing your returns as a UK investor).

Compared to cash or bonds, equities are clearly the place for long-term investors to be, says Buffett:

“The unconventional, but inescapable, conclusion to be drawn from the past fifty years is that it has been far safer to invest in a diversified collection of American businesses than to invest in securities – Treasuries, for example – whose values have been tied to American currency.

That was also true in the preceding half-century, a period including the Great Depression and two world wars.

Investors should heed this history.

To one degree or another it is almost certain to be repeated during the next century.”

Of course most people have seen those long-term charts that show stock markets going up over the decades.

So why then do so many of us still horde our money in cash or bonds?

The answer is volatility – both the day-to-day fluctuations in share prices, and the ever-present risk of a stock market crash.

Buffett says:

“Stock prices will always be far more volatile than cash-equivalent holdings

Over the long term, however, currency-denominated instruments are riskier investments – far riskier investments – than widely-diversified stock portfolios that are bought over time and that are owned in a manner invoking only token fees and commissions.”

Of course, you should always have some cash in an emergency fund.

You also shouldn’t be risking money that’s needed in the next 3-5 years in the stock market, given it’s propensity to crash when it’s least convenient.

But beyond that, says Buffett, the key is to distinguish between short-term risk caused by market fluctuations, and the long-term risk of inflation eroding the purchasing power of seemingly safer assets like cash or bonds – as well as the opportunity cost of missing out on the superior returns from shares.

Ignore the market noise

When investing in a pension over 30-40 years, for instance, I think it’s best to invest into an equity-heavy portfolio automatically year in, year out, and to try to ignore the news about the stock market – as opposed to holding a huge slug of safer assets to help you sleep at night while you obsessively track its value.

Buffett again:

“For the great majority of investors who can – and should – invest with a multi-decade horizon, quotational declines are unimportant.

Their focus should remain fixed on attaining significant gains in purchasing power over their investing lifetime.

For them, a diversified equity portfolio, bought over time, will prove far less risky than dollar-based securities.”

Fearful investors in 2008 and 2009 missed out on the buying opportunity of a lifetime, Buffett points out (assuming they didn’t do the only thing worse, which was to sell out of shares altogether and never get back in).

“If not for their fear of meaningless price volatility, these investors could have assured themselves of a good income for life by simply buying a very low-cost index fund whose dividends would trend upward over the years and whose principal would grow as well (with many ups and downs, to be sure).”

Easier said than done – but that’s exactly why you get a better return from shares than from sitting snug in cash.

The rewards come with risk.

Here’s what you shouldn’t do

Buffett’s laundry list of bad investing behaviour should be familiar to Monevator readers.

Investors are often their own worse enemies, he says, and they make putting money into the market riskier than it needs to be by turning short-term volatility into longer-term capital reduction through their antics.

Buffett highlights the following investing sins:

  • Active trading
  • Attempts to “time” market movements
  • Inadequate diversification
  • The payment of high and unnecessary fees to managers and advisors
  • The use of borrowed money

All of these can “destroy the decent returns that a life-long owner of equities would otherwise enjoy” says Buffett, who adds that borrowing to invest is particularly risky given that “anything can happen anytime in markets”.

Obviously I agree with all this, but I don’t suppose Buffett will be any more successful than the rest of us in trying to make people understand that the fact that “anything can happen anytime in markets” is not a reason to avoid equities, but rather a reason to invest in a way that reflects this reality.

In other words, buy steadily and automatically over multiple decades to take advantage of the various dips and to enjoy long-term compounded returns.

Some friends who’ve been asking me about investing since our 20s – and getting the same advice on getting started from me – still begin these conversations with: “Is now a good time to invest?

Nearly all would do far better never to think about it.

The trouble with active management

Similarly, here on Monevator I forever field questions from newcomers who think it is “obvious” that investing via the more skillful active managers is the way to better returns.

And indeed it would be if (a) the active managers did it for free, or very nearly so, and (b) you could pick those who outperformed in advance.

High fees crush the returns from active managers as a group, turning it into a worse-than zero sum game for active investors as a whole.

As for picking winners in advance, let’s just say many billions of pounds has been spent over the past 50 years trying to do exactly that.

Obviously some do succeed in some particular period, either through luck or judgement. But in terms of a demonstrable, repeatable process that we can use to reliably pick active funds that can overcome their fees and beat the market in advance – sorry, no bananas.

Hence passive investing – wrong as it feels – beats the majority of active investors. So why bother trying, when you don’t need to beat the market to achieve your goals?

But don’t take my word for it when we have one of greatest active investors of all-time on hand to say the same thing:

“Huge institutional investors, viewed as a group, have long underperformed the unsophisticated index-fund investor who simply sits tight for decades.

A major reason has been fees: Many institutions pay substantial sums to consultants who, in turn, recommend high-fee managers. And that is a fool’s game.

There are a few investment managers, of course, who are very good – though in the short run, it’s difficult to determine whether a great record is due to luck or talent.

Most advisors, however, are far better at generating high fees than they are at generating high returns. In truth, their core competence is salesmanship.”

Instead of listening to their siren songs, says Buffett, investors – large and small – should instead read Jack Bogle’s The Little Book of Common Sense Investing.

Quoting Shakespeare:

“The fault, dear Brutus, is not in our stars, but in ourselves.”

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