No. 4 of 36 Attribute Substitution

Attribute substitution, also known as Substitution bias, is a psychological process that is behind several cognitive biases. It occurs when a shopper must make a purchase decision that is mentally complex, and instead substitutes a more easily calculated attribute.

Attribute substitution, also known as Substitution bias, is a psychological process that is behind several cognitive biases. It occurs when a shopper must make a purchase decision that is mentally complex, and instead substitutes a more easily calculated attribute.

In other words, if a shopper is intending to make some form of complicated purchase, they will often ignore the technical and mentally challenging details (think emissions and MPG for a car) and instead make the decision based on a much simpler aspect, such as “I like the colour”. Although many will not admit this in focus groups.

Shoppers need simplicity in-store and the brand that is simplest to think about and mentally process, will be the most appealing.  So, if you want shoppers to attend to your brand in-store, there are several aspects you should consider.

  1. Keep it simple – Shoppers aren’t experts, so don’t let industry speak creep into your shopper facing communications. For example, most shoppers are more interested in how much washing will fit into a machine and how long it will take to wash. Much more than things like 1,600RPM spin speed.
  2. Meet basic needs - If your brand is part of a complicated category, make sure to provide shoppers with simple reasons to select your marque. Dare I say even if these simple reasons are somewhat irrelevant to the overall product. For example, Ultralight envelopes (were they all that heavy anyway)?
  3. Introduce incomparability – If you can promote a really simple reason for shoppers to buy your brand that is something that they can’t compare with other brands then you have an instance USP (Unique Selling Point).To give an example, the free plastic toy on the top and Smarties in airport shops.

In summary, attribute substitution gives you a great way of making your brand easier to think about and buy. But equally, focusing on the wrong features and product aspects can seriously damage brand performance. So,make sure to give shoppers a real ‘no brainer’ reason to select your brand.

About Phillip Adcock

My name is Phillip Adcock: I have more than 30 years of human behavioural research and analysis, and have developed a unique ability to identify what it is that makes people psychologically and physiologically 'tick'.

Would you like to know more about how shoppers and consumers think? Download my FREE guide now. Alternatively, check out www.adcocksolutions.com, where there are more FREE downloads available there. Or why not simply email me with what's on your mind?

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Phillip Adcock
Psychology & Behaviour
Change Consultant

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