Also referred to as ‘asymmetric dominance’, the attraction effect aims at making one particular product option more preferable than another. It works because everyone wants to enjoy a good bargain. When there are two products – cheap and expensive – many customers would select the cheap one. But once the third option appears, it will push customers to buy the most expensive product because it seems to deliver much more value than the rest.
One explanation for such behavior is ‘
loss aversion’, which is hardwired in our psychology. According to this theory, people are twice as afraid of losing money than they enjoy winning it. Hence, when a decoy item is introduced, it makes people gravitate towards the best product in terms of price\quality ratio.
The attraction effect becomes possible thanks to an ‘
irrelevant alternative’, which is well illustrated by magazine subscription schemes. For instance, customers are offered a digital subscription for $9.99 per month, or they can buy the monthly printed edition for $24.99. In this case, the majority will choose the cheapest option. However, once the company introduces a Printed + Digital bundle for $24.99, customers will be more likely to choose it because it is less expensive than buying two products separately, and a
bundle option allows them to get the digital edition for free. The printed-only version of the product becomes an irrelevant option.