Humans are complicated. While some of our base emotions and behaviors are easy to understand, there are times when we appear to make irrational decisions when faced with personal change. For example, behavioral economists have identified a specific instance when we apparently place a very different value on something depending upon whether we own it or not. Consider the following scenario.
Imagine a team performed an analysis on the layout of a work area. The team concluded that a significant amount of waste of motion and waste of transportation would be removed if the work stations in the cell are re-arranged. With a proposed new floor layout, each of the operators would walk shorter distances as they moved among the stations. It would make it easier for them to accomplish their work each day. The location of the new work stations would be comparable in every way to the existing workstations – tools, space, lighting, climate, proximity to the work. This sounds like a positive outcome for everyone!
However, when the proposed plan is shared with the crew, it is met with surprising resistance by some of the operators. This would seem to be an illogical decision. These operators would rather walk further (and therefore work harder) than accept these minor personal changes to their work flow! How can this be?
We could simply attribute this response to resistance to change. While at a high level this is true, there may be a more specific reason for their reluctance. It could be that they are exhibiting the endowment effect.
The endowment effect is a cognitive bias which was first hypothesized by economist Richard Thaler. According to Thaler’s theory, people value something more if their ownership is clearly established. In fact, people often demand much more to sell an object than they would be willing to pay to buy it.
Numerous studies have been conducted to explore the endowment effect. In a classic study first conducted by Daniel Kahneman and others, people were asked to assess the value of a coffee cup which had been given to each of them. Specifically, they were asked “How much would you be willing to sell your coffee cup for?” A second group in the study was asked how much they would be willing to pay for the same coffee cup. But this group did not own their coffee cups – they were only shown the cup and asked to value it. The results? The subjects who owned their coffee cups consistently valued them higher (about 2x) than the value that was given to the same cups by the group of non-owners. In some cases, the first group even said that they would prefer to keep their coffee cups, rather than selling them.
With this background, let’s revisit our scenario about the proposed work cell layout change. If these operators had been working within the existing layout for an extended period of time, it is likely that they had a sense of ownership for their work space. “I do my work right here. I own this space.” The endowment effect suggests that these individuals will look for a significant increase in value if they are asked to move to a new location – even if it is comparable in every way!
In this light, the behavior is not irrational. Each person is looking to offset the pain associated with the anticipated loss of their personal space. They would rather stay where they are to avoid this loss. Kahneman terms this “loss aversion”, which is the human tendency to strongly prefer avoiding a loss to receiving a gain – and he suggests that loss aversion is the primary reason that people exhibit the endowment effect.
“I just need one more piece of data…”“As soon as we get some time to…”“We are close to a solution, just one or two more trials…”
When people own (or have a strong attachment to) something, it is more difficult for them to give this up than if they do not own it. This so-called “endowment effect” can make it more difficult for people to accept personal change or to move on to something else if they experience a loss in performance or value. We should consider this phenomenon when trying to influence. The perceived value of any incentives may need to be significantly higher than the value of the status quo in order to effect the desired change.
Thinking, Fast and Slow by Farrar, Straus and Giroux. 2011. ISBN-13: 978-0374275631