Can all consumer behavior be labelled as “irrational?”

Editor’s note: Ruchira Jain is founder, Elevate Insights, Delhi, India.

Behavioral science explains that all human behavior is “irrational” due to biases like loss aversion (the tendency to prefer avoiding losses over acquiring equivalent gains) or the anchoring effect (how initial information can disproportionately influence subsequent judgments) and other biases that deviate consumer choices from rational expectations. 

For example, I may not choose a zero-sugar ice cream instead of my favorite indulgent brand even when wanting to lose weight.  

I may have been lured by the indulgent imagery of the other brand or even put a premium on immediate sensorial pleasure vs. long-term benefits of eating healthier. And when you put it like that, the behavior does sound irrational. 

Consumer decision-making: Considering tangible and intangible factors

Mahmoud Yousef Askari and Ghaleb A El-Refae, professors in College of Business, Al Ain University, United Arab Emirates, proposed a new perspective on utility and decision-making. Through thought experiments with hypothetical examples of decision-making, they found that all individual decisions are rational and aimed at maximizing perceived utility, even if they appear irrational from the traditional view of utility. The research suggests that individuals consider both tangible and intangible factors while making decisions to meet their perceived utility. 

For instance, a middle-class consumer’s decision to buy high-end coffee from a trendy cafe may be explained by behavioral science as scarcity bias (the consumer sees many people lining up at the cafe and thinks the product is premium, with limited availability). However, this decision could be entirely driven by the consumer’s context: maybe the cafe is a popular networking spot or offers a quiet and comfortable place to work away from office, or the consumer may have had a tough week and views the purchase as a small personal reward, all of which the consumer values more than the price of the coffee. 

Utility = Economic Value + Emotional + Sociocultural Considerations

Going back to my decision to indulge with a full-sugar ice cream – consumption for impulse products has a high situational context. Weight loss may be one of my long-term goals but what I was trying to maximize in that moment of consumption may be different. 

Thus, the decisions that seem irrational to outsiders often make sense when considering the buyer's own perspective on utility and personal satisfaction in the moment of consumption. 

Essentially, people’s choices can appear irrational to others because they are judged through the evaluator's own standards of rationality and utility. 

Observing consumer behavior

As ethnographers and market researchers, the only golden rule is lack of judgement. We are not looking to label consumer behavior as rational or irrational – but rather we want to observe and understand behavior from the person’s world view. True understanding can only come when we listen without judgement, when we listen and observe context and bring a complete human perspective vs. thinking of people as “purchasers of X” or “perpetrators of Y” behavior. 

For example, in my work on a study on shopping behavior of the lower middle class of consumers, across channels, we could see that for most consumers home delivery was seen either a luxury or non-essential and online shopping was considered “lazy” in many ways. In the full context of their lives, where budget management was an art and every rupee saved counted immensely, the weekly or monthly trek to a wholesale market was seen as a form of duty to the family. It had become a routine that many didn’t question. Efficiency and utility notions placed value on physically checking the products and buying in just the right quantity as things finished. Contrast this to value of time and utility in not having to physically step out, say for busy working professionals, and one can see how context changes the definition of utility. 

We acknowledge that humans are a product of their sociocultural environment, often containing multiple personas in different contexts. Most of our actions are System 1 and the motivations may not be apparent to us as individuals. I find it necessary to “zoom out” to “zoom in” and go beyond the superficial responses to unravel the deeper motivations and anxieties behind decision-making. 

For example, in another study among gutka (tobacco) chewers we found that most chewers considered chewing tobacco to be a much less evil that smoking which typically has higher social sanction. They also used their close-group context and cultural identity as a way to justify their choices. Even to nudge them toward cessation, we need to fully understand their context without judgment. For example, we could see that spouses or kids could be the key motivators to adopt cessation practices. This complete human understanding around belief system provides insights to budge behavior. 

So let us not label but focus on understanding the full human context!

Human = Needs + Desires + Live in a Sociocultural Context + Situational Context

Utility is not unidimensional.