Risk Aversion in Squirrels (And Humans)

August 4, 2014

Who knew we had so much in common with squirrels! Bob Seawright has a fun summary of a study of squirrels that tried to find out what causes a squirrel to flee. After all, we’ve all had the experience of walking right by a squirrel and they don’ t seem to be the least bit bothered. However, make eye contact with a squirrel and off they go. Read his whole article for the methods of the study, but the key conclusion are as follows:

The key point is that it makes a big difference whether or not people are looking at the squirrels, although staying on the footpaths also keeps them calmer. In truly dreadful scientific prose that tries desperately to sound authoritative, the researchers conclude as follows:

“We have identified cues that are likely to be important for risk perception by an urban animal species monitoring its environment. Together with direction of attention of people, urban squirrels were more reactive to pedestrians that showed a divergence from ‘usual’ behaviour (e.g. pedestrians entering areas which are usually human-free), even when not associated with closer approach or changes in speed. In addition to being arboreal (which can include use of anthropogenic structures), which minimizes vulnerability to diurnal terrestrial ‘predators’ (see Herr, Schley & Roper, 2009), general trophic and social flexibility (Baumgartner, 1943; Don, 1983; Koprowski, 2005) may help explain why eastern grey squirrels are successful urban adapters.”

What they mean is that squirrels pay attention to unusual human behavior and eye contact. When they see them, they bolt.

Seawright then skilfully makes the connection to investor behavior:

These squirrels are a pretty good metaphor for us, but perhaps not in the way we might expect. Squirrels, like humans, are highly risk averse. We humans feel a loss two to two-and-a-half times more strongly than we feel a comparable gain. In the wild, that makes perfect sense. If the squirrels run away too readily, they may lose a nut or two, but little else. But if the varmint sticks around too long, it can get eaten by a predator. That’s a loss that is permanent and unrecoverable.

We are remarkably like squirrels. If markets are behaving as we expect, we’re fine. When they deviate from what we expect, we get concerned and pay special attention, ready to flee. And when we spend too much time looking head-on at what’s going on (as when the squirrels’ and the observers’ eyes meet in sweet communion)—perhaps checking our accounts online every day or, heaven forbid, watching one of the “business” channels, we tend to trade (read “bail”) far too often.

The research bears this tendency out. And, sadly, the professionals tend to flee as readily as their clients. The metaphor is a bit mixed, but if we have a good plan in place (a crucial “if”) and when the markets are wild, we’d be wise to “avert our eyes” and stay calm.

In the investment world, being too skittish—bailing out of the markets too readily—is generally much more dangerous to our success than holding on too long, especially when the applicable time horizon is a relatively long one. Staying the course through tough times requires that we deal with immediate pain for far-off gain, which is always very difficult for us. That makes this sort of situation that much tougher.

“Averting our eyes” only makes sense if we have a good plan in place. That is the value of consulting with a competent financial advisor. But, if that is in place, behaving like a squirrel is likely to end in disappointment.

squirrel

Source: ThinkAdvisor.com

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Saving Earlier

August 4, 2014

More great research from the Center for Retirement Research at Boston College. Click here for their latest piece How Much Should People Save? One of the more interesting parts of the research to me was the massive benefits of saving earlier and retiring later. Common sense, but the table below makes it clear how much easier retirement planning becomes when one starts early.

Table 5.

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Weekly RS Recap

August 4, 2014

The table below shows the performance of a universe of mid and large cap U.S. equities, broken down by relative strength decile and quartile and then compared to the universe return. Those at the top of the ranks are those stocks which have the best intermediate-term relative strength. Relative strength strategies buy securities that have strong intermediate-term relative strength and hold them as long as they remain strong.

Last week’s performance (7/28/14 – 8/1/14) is as follows:

ranks 08.04.14

This example is presented for illustrative purposes only and does not represent a past recommendation. The performance above is based on pure price returns, not inclusive of dividends or all transaction costs. Past performance is not indicative of future results. Potential for profits is accompanied by possibility of loss.

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