MENU

The behaviour gap: Why many investors don’t beat the share market

In January 2003, the ASX All Ordinaries Price Index was at 2935 with a total domestic equities market capitalisation of $664 billion. The S&P/ASX 200 Price Index was at 2957.

At the end of October 2018, the ASX All Ords was at 5913, with a total market cap of $1.89 trillion. The S&P/ASX 200 was at 5830.

That represents a total return in the proximity of 100% – a doubling of your money over that time. Investors could access those returns through electronic traded funds that match the various ASX indexes. For example, the ASX200 is matched by the iShares S&P/ASX 200 ETF (ISHAUS200/ETF (ASX: IOZ)) and the ASX300 is matched by the Vanguard Australian Shares Index (V300AEQ/ETF (ASX: VAS)).

One of the major benefits of an ETF that match various indexes includes easy diversification, very low fees, and average returns with little effort required. However, there remains a large behavioural component in accessing market returns, even when buying ETFs that match the market index. Accessing market returns, for example, requires one to buy the index and hold it. Sometimes, this is easier said than done.

The Behaviour Gap

Fascinating research conducted by famed value investor Joel Greenblatt shows that the average investor can dramatically underperform the fund or index in which they are invested. In his book “The Big Secret for the Small Investor”, Greenblatt reports that the best performing hedge fund for the ten years from 2000 to 2010 returned an annualised 18% per year over that time. Over that time the market was relatively flat. However, the average dollar-weighted return for investors in that fund was -11%. That is, investors on average underperformed the fund in which they were invested by 29% per year.

This phenomenon is known as the behaviour gap. The reason for the behaviour gap is simple. When the fund or an index does well, investors put money in. When the fund or index does poorly, investors take their money out. It’s the old ‘buy high, sell low’ mistake.

Foolish Takeaway

The solution is, of course, to buy and hold through the variability of performance that is inevitable. Although, this can be difficult. Even some of the ASX’s best companies have suffered major downturns. Cochlear Limited (ASX: COH) has recently been down over 25%, as has Corporate Travel Management Ltd (ASX: CTD) and Afterpay Touch Group Ltd (ASX: APT), while CSL Limited (ASX: CSL) is down over 20%.

Top 3 ASX Blue Chips To Buy For 2019

For many, blue chip stocks mean stability, profitability and regular dividends, often fully franked…

But knowing which blue chips to buy, and when, can be fraught with danger.

The Motley Fool’s in-house analyst team has poured over thousands of hours worth of proprietary research to bring you the names of The Motley Fool’s Top 3 Blue Chip Stocks for 2019.

Each one pays a fully franked dividend. The names of these Top 3 ASX Blue Chips are included in a specially prepared FREE report. But you will have to hurry. Depending on demand – and how quickly the share prices of these companies moves – we may be forced to remove this report.

See the 3 blue chip stocks

Motley Fool contributor Stewart Vella owns shares of AFTERPAY T FPO and CSL Ltd. The Motley Fool Australia owns shares of and has recommended Corporate Travel Management Limited. The Motley Fool Australia owns shares of AFTERPAY T FPO. The Motley Fool Australia has recommended Cochlear Ltd. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.

Two New Stock Picks Every Month!

Not to alarm you, but you’re about to miss a very important event! Chief Investment Advisor Scott Phillips and his team at Motley Fool Share Advisor are about to reveal their latest official stock recommendation. The premium “buy alert” will be unveiled to members and you can be among the first to act on the tip.

Don’t let this opportunity pass you by – this is your chance to get in early!

Simply enter your email now to find out how you can get instant access.

By clicking this button, you agree to our Terms of Service and Privacy Policy. We will use your email address only to keep you informed about updates to our website and about other products and services we think might interest you. You can unsubscribe from Take Stock at anytime. Please refer to our Financial Services Guide (FSG) for more information.