For years marketers have been concerned with how we make our purchasing decisions in the supermarket. What is it that makes us choose the products we buy and leave all the rest behind? It is a complicated subconscious formula we calculate for each and every purchase or is it as simple as throwing a dart on the board?
Researchers at the Massachusetts Institute of Technology are suggesting that, “your brain is most likely deploying an ‘index strategy,’ a straightforward ranking of products, when you shop. It may not be an absolutely perfect calculation, given all the available information, but the study suggests that an index strategy comes very close to being optimal, and is a far easier way for consumers to make their choices”
John Hauser, a professor of marketing at MIT, states that, “”The advantage of making a slightly better decision wouldn’t be worth it” Hauser feels that our rankings of products are sufficient to our needs. It is a simple process in our minds that tends to pick the right product for us. Although we could take more time to enhance our decision, the process isn’t worth it.
Previous models beforehand thought of our brains working like a computer in the fact that it was always running. Companies are concerned that we will change products and develop brand loyalty to others.
The researches at MIT feel that consumers continually gather information and use it to their advantage in a very simple way. Juanjuan Zhang, an associate professor at MIT, states, “When we look at our options, we normally evaluate them one by one. We would argue that that is the way we think, and that is different from how other models in marketing work.” According to Zhang, the models are not correctly assuming how we think as consumers.
Hauser and Zhang tested their index theory and, “conducted an empirical study of consumers who purchase diapers, using a commercial data set of 262 households and almost 3,400 purchases, which turned up several relevant patterns, such as the fact that consumers are more likely to change diaper brands within their first 13 purchases.” The researchers can draw from this that consumers are always evaluating their purchasing and weighing the option of switching products.
Here is a link to the article
http://www.sciencedaily.com/releases/2015/03/150326152323.htm