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Lynda Moore digs into our behaviour and why we do what we do with not just our finances, but our lives as well

Personal Finance / opinion
Lynda Moore digs into our behaviour and why we do what we do with not just our finances, but our lives as well
Predictably irrational

After touching on one of the concepts of behavioural economics in my recent article about travel, I thought I’ve delve a little bit more into it this week.

Have you ever done something and then afterwards scratched your head and thought, “what on earth was I thinking!?”  Welcome to the world of being human.  We are not rational and despite our best intentions, there are going to be times when we do odd things.

So, what influences our decisions?  Well, there is a wealth of research into ‘why we do dumb stuff’ - technically called behavioural economics.  As Dan Ariely (Prof of Psychology and Behavioral Economics at Duke University) says, "we’re predictably irrational!"

I often get asked ‘Why do I keep doing dumb stuff with my money?’ Behavioural economics quite often has the answer. I find it really fascinating, and I hope it gives you some insight too.

I’ve picked just a few areas that we come across in our everyday lives to focus on this week.

Let’s start with RELATIVITY

We don’t know what we want until we see it in context.  For example, you don’t know what size TV screen you want until you compare them with others when you see them all lined up in the store.

Where relativity trips us up is when we try comparing things that are dis-similar.  For example, your real estate agent has three properties to show you all in a similar price range.  Two of them are similar brick houses, although one needs a new kitchen.  The third is a new modern concrete and glass home.

The chances are you’ll initially eliminate the modern new home as you don’t have anything to compare it to (in this selection).  And you probably won’t choose the home that needs a new kitchen.  Why would you pay the same amount of money for something similar and not need to do the work? You’re more likely to choose the other brick house that needs no work.  Why?  The house that needed a new kitchen is the decoy (remember this little ‘decoy’ trick, it is used in many of other situations).

Relativity helps us make decisions, but it can also make us miserable.  We can’t help comparing ourselves with others and feeling envious of those we perceive are doing ‘better’ than us. Think of all the happy faces on social media posts!

So, how do we manage Relativity?  Being aware of it is a good starting point.  Once we are aware we can make choices that move us away from comparing. Do more research knowing that relativity is there in the background.

What happens when that word FREE is added to the equation?

Free or zero is an emotional hot button.  There is no doubt that when you get something for free, it feels good.

But here's the kicker… there is always a downside to FREE. We can find ourselves making bad decisions because we have been swayed by the attraction of the Free option. How many times have you bought something you didn’t want because you got swayed by the FREE offer?

So why do we go for the Free option? Because we hate to lose money.

In fact, we hate to lose money much more than winning money! So, if something is FREE, there is (seemingly!) nothing to lose.

The concept of Free applies to our time as well as our money. How often long have you waited in line for the free sample, or have stood for ages at a free open day at a museum or event?

Before you leap in and take up the FREE offer, look hard at the option. What was the Need you were wanting to fulfil?  And will the Free option meet that need?

Social and Market Norms

Imagine this scenario. You are at a dinner party, the food is delicious, the wine is a perfect match, the conversation flows and people have complemented you on your great taste in clothes. It’s a perfect evening.  At the end of the evening, you thank your host for the superb time and ask how much you owe for all their hard work? Will $100 cover it?

Now, in real life you’d never do that!  But if you did, what has happened here? Besides having brain fade, what you have done is breached a SOCIAL NORM. These are the friendly requests we make to each other like, “can you feed my cat while I am away?” or “could you pick up the kids after school?”

These are usually warm and fuzzy and make us feel part of a community, it gives both parties pleasure and you know the favour will be reciprocated.

In these situations of cat feeding or picking up kids, we may choose to say thanks with a little gift, a bunch of flowers, bottle of wine, tickets to an event. These kinds of Thank you’s are well within the Social Norm of behaviour.

There are also MARKET NORMS. These are very black and white. This is all about paying and getting what you pay for.  The two norms run very nicely side by side. However, when you mix the two, as our dinner guest did, the balance gets upset.

Here is an example.  A group of lawyers were asked if they would drop their fees to $50 per hour to help elderly retirees.  The lawyers said no. Another group of lawyers were asked if they would help the same group of retirees for free and they overwhelmingly said yes.

As soon as money is mentioned you shift from a SOCIAL to a MARKET NORM and Comparison and Relativity kicks in.  The lawyers in the first group applied Market Norms and found the offer too low. The second group used Social Norms and were happy to volunteer.  Once we start thinking about market norms, the social ones disappear.

Here’s a dating tip. When you’re out at a romantic dinner, don’t mention the menu prices (even though they can see them)!  This will shift your relationship from the social to the market norm and the evening may not end up the way you had planned…

These three examples of how we are not RATIONAL are just the tip of the iceberg, but they do give us a very good starting point to understanding our own behaviours and why we do what we do with not just our finances but our lives as well.

If you find this topic as fascinating as I do, I highly recommend Dan Airley’s book Predictably Irrational. If you want something a little more lighthearted, then Dollars and Sense, Dan Airley and Jeff Kreisler is a great read too.

I’d love to hear your stories of how you may have accidentally breached a social norm, or how relativity has impacted your decisions.


*Lynda Moore is a Money Mentalist coach and New Zealand’s only certified New Money Story® mentor. Lynda helps you understand why you do the things you do with your money, when we all know we should spend less than we earn. You can contact her here.

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5 Comments

Revealed preference Lynda? The "Concrete and glass" house is at least new, whereas even a tidy older house is inferior in terms of insulation and potential for things like borer. 

The new home has the real FREE element - free of maintenance required for at least a while, and my time is precious.

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But your time gets spent earning the extra money to pay for a new house.

One of the best mindsets to go into buying anything is being conscious of how quickly the novelty of something's newness wears off. Eventually your eyes adjust to the new 70 inch TV, like they did to the old 32 inch, and it's still the same crap you're watching.

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Hasn't Dan Ariely been under fire for faking the data in his books? Especially this one?

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He was. But that investigation ended earlier this year. And apparently found no case to answer for him. ('Apparently' because Duke University claims the result is 'private'. Ariely remains in his role, not doubt bruised by the whole affair. The accusation sticks, but no-one notices the clearance.)

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What hacks me off is retail stores where all the product prices end in " 99 " ... like $ 5.99 , instead of a simple $ 6 flat ... even petrol stations do it with a redundant .9 on the tail end of their electronic pricing : 91 : $ 2 46.9 ... its $ 2 47 , you num nuts ... get smart and kill off 99 !

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