Growing wealth

Avoiding investment behavioural traps

3 min read

Author: Kajanga Kulatunga is a portfolio specialist at NAB Asset Management

Many people don’t realise that the greatest impact on their investment returns could in fact be their own behaviour. What’s the best approach to investing in a volatile economic environment and could your actions be contributing to the volatility? Below we've set out four behavioural traps that are best avoided:

Trap 1: Making decisions during market volatility

When you see markets up one day and down the next, it’s easy to be nervous about investing, and this is when we risk making irrational decisions. It’s important to remember that market volatility is inevitable, but that markets tend to bounce back over the long term. While there may be good reasons to sell, you should also remember that by selling out if you’re nervous, when markets are low, may only crystallise losses. One suggestion is to stay focussed on your long-term goals and try to ignore market “noise”.

Trap 2: Becoming overconfident in strong markets

The decisions people make during strong markets will likely turn out alright, because the entire market is rising. This can give people a false sense of confidence in their ability to make investment decisions. It’s important to remember that returns from rising markets aren’t an indicator of investment skills. It’s how people behave and how their investments perform during times of market distress that are the signs of a good investor.

Trap 3: Avoiding herd mentality

It’s a natural human tendency to position ourselves relative to others and to feel the need to “keep up”. Unfortunately, this trait can lead to financially poor decisions. New investment trends can easily get traction and create conversations amongst friends and family. The dotcom bubble is a perfect example, as share prices for many internet companies soared, encouraging investors to get in quick. By early 2000 markets began to crash and investors suffered. While it’s tempting to take part in the latest trend, it’s important to take the time to assess any investment on its own merit, and also against your personal goals.

Trap 4: Being swayed by recent events

We are wired to give undue weight to the most recent events. This is especially true when investing. With the GFC still fresh in the minds of many, in 2010 the common view was that Australian shares could do no wrong and so global shares were shunned. But then, in the five years that followed, global shares provided far better returns than Australian shares¹. This meant that investors who had sold out of global shares missed the rally. Instead of chasing yesterday’s winners, it’s usually best to remain patient and stick to your personal plan.

We can often go to great lengths to maintain the belief that we’re in control of situations where we really aren’t. It’s the same for investments: no one truly knows what lies ahead for markets.

1. Unhedged global shares returned 8% p.a. more than Australian shares, over a five-year period from 1/10/10 to 30/09/15. Based on MSCI All Country World Index and ASX/S&P 200 Accumulation Index. Source: NAB Asset Management. Past performance is not a reliable indicator of future performance.


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