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Loss aversion (loss aversion): meaning & examples in marketing

Biases

Written by Edon van Asseldonk, MSc, and Niek van Son, MSc on June 4, 2025

Edon van Asseldonk
Niek van Son

Last updated February 16, 2026

Introduction

Everyone knows the feeling: you see an attractive offer come along that is only valid for a limited time or hear that only one copy of a popular product is still in stock. Immediately you feel that restless urge to take immediate action, afraid of missing out on something valuable. This phenomenon is called loss aversion, or loss aversion, and savvy marketers take full advantage of it to get consumers to make faster decisions. But how exactly does this principle work, and how can you as a marketer use this powerful technique effectively and responsibly to dramatically increase your sales results?

What is loss aversion / loss aversion?

Loss aversion, or loss aversion, is a theory from behavioral economics that describes how people react more strongly to loss than to gain. Research by Daniel Kahneman and Amos Tversky shows that the pain of loss is experienced about twice as intensely as the pleasure of a similar gain (Kahneman & Tversky, 1979). Specifically, this means that consumers are more likely to make decisions that avoid loss, even when potentially larger gains are on the table. It explains why offers like "gone is gone," "only valid for 1 more day," or "last chance!" can be so persuasive to potential customers.

Loss aversion / Loss aversion example
The graph shows that the negative perceived value of 5 euro loss is greater than the positive perceived value of 5 euro gain.

Psychologists Daniel Kahneman and Amos Tversky first described this phenomenon in 1979 in their paper "Prospect theory: An analysis of decision under risk. From this paper comes the statement "Losses loom larger than gains," or losses are larger than gains. Loss aversion becomes stronger as the value or stakes of a choice increase.

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Loss aversion example. What choice would you make?


We give an example of loss aversion to clarify the theory. Suppose you can choose between getting 10,000 euros with certainty or having a 25% chance of receiving 50,000 euros. Most people will choose certainty and want to get the 10,000 euros. However, the expected value of the other choice is greater, namely 12,5000 euros (25% of 50,000 euros). Therefore, rationally, this would be the best choice. The larger the amounts the greater the effect of loss aversion. Thus, if people are given the choice between getting 100,000 euros for sure or having a 25% chance of getting 500,000 euros, even more people will choose certainty.

Psychological background loss aversion

Loss feels so painful for two main reasons:

Evolutionary perspective:

From an evolutionary point of view, loss avoidance was crucial to our survival. Think loss of food, protection or social status: any loss could be life-threatening. As a result, our brain evolved to perceive loss extra strongly, so we react instinctively and quickly to avoid it.

Psychological perspective (Prospect Theory):

According to Kahneman and Tversky's Prospect Theory, we experience loss as heavier because our brains do not judge outcomes objectively, but relative to a certain reference point-usually what we already have. Losing something we own therefore hurts psychologically much more than not obtaining something new. Thus, losing €100 is more painful than the joy of winning €100. Prospect theory was a break from the 1738 rational-choice theory that had been the standard in the social sciences until then. The rational-choice theory posits that humans make logical, rational trade-offs that focus on the maximum achievable for the individual. In the rational-choice theory, man makes no distinction in the value of loss or gain.

This knowledge provides marketers with insight to position products and services in such a way that customers are more likely to take action, for example, by emphasizing what is at stake if an offer is not taken advantage of, rather than just highlighting benefits.

Application of loss aversion in marketing

Smart marketers use loss aversion to create a sense of urgency and scarcity in consumers. By making it clear what customers can potentially lose, you make products and services extra attractive. Below are some effective applications:

  • Limited-time offers
    Promotions such as “Today only!” or “Last chance!” make customers aware of the risk of missing out on something valuable, prompting them to buy more quickly.
  • Low-stock notifications
    By indicating that there are only “3 items left in stock,” you trigger an immediate impulse to buy out of fear of missing out.
  • Trial Periods
    Free trial periods—for software or subscriptions, for example—work because people get used to the product. The prospect of losing something good then encourages them to remain customers.
  • Loyalty Programs with a Loss Component
    Loyalty programs in which accumulated points can expire encourage customers to return repeatedly so as not to lose their accumulated credit.
  • Retargeting with loss-focused ads
    Ads targeting people who left items in their shopping carts (“You still have something in your cart—don’t miss out!”) tap into the fear of losing something they were previously interested in.

Known examples use loss aversion

Loss aversion is deliberately and effectively applied by leading companies to significantly increase sales results. Below are some clear practical examples:

  • Booking.com – “Only 1 room left!”
    Booking.com masterfully leverages loss aversion by showing customers how many rooms are still available. Phrases like “Only 1 room left!” immediately trigger a fear of missing out, which significantly boosts conversion rates.
  • Amazon – Countdown Timers for Special Offers
    Amazon uses timers that show how long a special price will remain in effect. Customers literally see the seconds ticking away, which reinforces the feeling that they need to decide quickly so they don’t miss out.
  • Spotify – Free Trial
    Spotify offers new users free premium subscriptions for a limited time. Once users get used to the convenience of the premium features, they become reluctant to switch back to a more limited free version. The fear of losing these benefits increases the likelihood of long-term subscription renewal.
  • Zalando – “Items will soon be removed from your shopping cart!”
    Zalando reminds users of items they previously added to their shopping cart and alerts them that these products may sell out soon. This creates a sense of urgency for consumers to make a purchase quickly.
  • Starbucks – Loyalty Points That Expire
    Starbucks uses a loyalty system in which accumulated points can expire over time. This encourages customers to return to redeem their rewards before they expire, which stimulates repeat purchases.

How effective is the use of loss aversion?

The effectiveness of loss aversion as a marketing technique has been extensively researched and proven. Companies that consciously use loss aversion often see significant improvements in their conversions and sales. Here are some concrete insights:

Conversion Increase:

  • According to research by Cialdini (2001), creating scarcity (such as limited inventory) causes conversion increases of 15% to 30% on average.
  • Research by Mullainathan and Shafir (2013) shows that consumers make decisions faster and easier when a potential loss is highlighted, such as "last chance" offers.

Short-term effectiveness:

  • Campaigns that deploy loss aversion prove especially effective in the short term, such as during promotional campaigns or short-term campaigns, because they generate acute urgency.

Critical notes:

  • Loss aversion doesn't always work: when messages are too strong or implausible, customers can feel manipulated, leading to resistance or irritation.
  • Long-term or overuse can damage trust in a brand and result in reduced loyalty and lower customer satisfaction.

In short, loss aversion is a powerful psychological tool to drive immediate conversions, if applied carefully and in moderation.

Pitfalls and ethical considerations

While loss aversion is a proven powerful technique for increasing conversions, there are clear limits to how far you can go as a marketer. Here are some key pitfalls and ethical considerations:

  • Sense of Manipulation
    If consumers feel manipulated by exaggerated or misleading claims (“Last one left!” when that’s not actually the case), this can lead to irritation, distrust, and ultimately damage to a company’s reputation.
  • Long-Term Loss of Trust
    Regular use of strong loss triggers can make customers immune to such messages. When customers realize that the loss scenario is often artificial, they lose trust in the brand, which is detrimental to long-term relationships.
  • Legal Limits
    In some situations, artificially creating scarcity can be legally problematic, such as when inaccurate stock levels are used or misleading time pressure is applied.
  • Negative Customer Experience
    An excessive focus on potential losses can evoke fear and frustration among consumers, leading to a negative customer experience and, ultimately, lower customer satisfaction and reduced loyalty.

Advice for responsible use:

  • Be honest and transparent in your claims.
  • Use loss aversion in moderation and only when the urgency really exists.
  • Consider the long-term effects on brand trust and customer relationships.

Critiques of the theory

Like any theory, loss aversion theory has its critics. Below are some important ones briefly explained:

  • Difficulty in Reproducibility
    Some studies indicate that loss aversion is not always as strongly reproducible as originally thought. The effect sometimes appears to be less universal or consistent than Prospect Theory initially suggested (Gal & Rucker, 2018).
  • Context Dependency
    Loss aversion appears to depend heavily on the specific context in which people make decisions. For example, loss aversion appears to be less prominent in smaller, everyday transactions than in larger, more impactful choices.
  • Alternative explanations
    Other theories, such as “regret aversion” (fear of regret) or the “endowment effect” (whereby possessions acquire extra value), are sometimes cited as alternative or supplementary explanations for behavior traditionally attributed to loss aversion.
  • An overly simplistic view of human behavior
    Critics argue that loss aversion portrays human decision-making as too simple and one-sided. People are more complex and can sometimes even rationally accept a loss as part of a strategic choice (for example, investing with the risk of a loss).
  • Cultural Differences
    Studies indicate that loss aversion is not equally pronounced across all cultures. In certain societies or groups, loss aversion appears to be less pronounced, suggesting cultural influences that limit the universality of the theory (Wang & Fischbeck, 2004).

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Resources

Kahneman, D., & Tversky, A. (1979). Prospect theory: An analysis of decision under risk. Econometrica, 47(2), 263-292.

Thaler, R. H., & Sunstein, C. R. (2008). Nudge: Improving decisions about health, wealth, and happiness. Penguin Books.

Cialdini, R. B. (2001). Influence: The Psychology of Persuasion (revised edition). HarperCollins.

Mullainathan, S., & Shafir, E. (2013). Scarcity: Why Having Too Little Means So Much. Times Books.

Gal, D., & Rucker, D. D. (2018). The Loss of Loss Aversion: Will It Loom Larger Than Its Gain? Journal of Consumer Psychology, 28(3), 497-516.

Wang, M., & Fischbeck, P. S. (2004). Incorporating framing into prospect theory modeling: A mixture-model approach. Journal of Risk and Uncertainty, 29(2), 181-197.

Edon van Asseldonk
THE AUTHOR

Edon van Asseldonk MSc

Strategy & Innovation (MSc, University of Maastricht). SEO specialist and copywriter for SMEs since 2008. Has several telecom websites. Cyclist.

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Niek van Son
THE AUTHOR

Niek van Son MSc

Marketing Management (MSc, University of Tilburg). 10+ years of experience as an online marketing consultant (SEO - SEA). Occasionally writes articles for Frankwatching, Marketingfacts and B2bmarketeers.nl.

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