Only 3 Seconds to Read This Before It’s Gone! (Just Kidding… Or Am I?)
Be honest—did you feel a little rush to read it faster?
That, my friend, is loss aversion in action.
It’s the same psychological quirk that drives us to snag the last item on Etsy, swipe on Tinder, or click ‘Buy Now’ with Klarna. Let’s dive into how this works and why it’s a game-changer for product design.
Welcome to the world of loss aversion.
1. What is Loss Aversion?
“Loss aversion is a concept referring to people’s judging the avoidance of loss as being more important than the acquisition of equivalent gain.”
That is, the pain of losing $10 is greater than the happiness of finding $10. Loss aversion influences decision making and app designs.
Most e-commerce websites use it with messages like ‘Only ten products left’.
But it doesn’t stop there.
You’ve probably encountered loss aversion in everyday apps, even if you didn’t realize it.
Duolingo warns you that you might lose your streak if you don’t complete your lesson - see what I mean?
• Netflix: “This title is leaving soon.” Suddenly, that random indie film feels like a must-watch.
• Airbnb: “This property has been booked 5 times in the last 24 hours!” triggers the panic to reserve before someone else snatches it.
Loss aversion taps into our deep-seated fear of regret—nobody wants to feel like they’ve missed out.
Fun fact that you don’t need to know but will make you shine in conversation:
Loss aversion stems from behavioral economics and was popularized by Daniel Kahneman and Amos Tversky. It’s at the center of their Prospect Theory, which won Kahneman the Nobel Prize in 2002.
Anyway, back to something more useful, let’s look at concrete cases of how loss aversion is used.
2. How TikTok and Bumble turn FOMO into engagement gold
TikTok:
TikTok’s infinite feed creates a sense that there’s always another great video just a swipe away. Users fear missing out on the next entertaining or valuable piece of content, keeping them scrolling longer.
A new customer deal leverages loss aversion by making customers fear missing out on a unique, limited-time opportunity they may not get again.
Displaying the number of items sold triggers loss aversion by making customers feel they might miss out on a popular product if they don’t act quickly.
Bumble: The swipe dilemma
Swiping introduces the fear of missing out, as each swipe left feels like saying no to a potentially perfect match, creating a subtle sense of regret. This psychological nudge keeps users engaged, ensuring they carefully consider each option and stay on the platform longer.
Premium features with limited availability, like Bumble’s Spotlight, play on users’ fear of losing a rare advantage, prompting them to act quickly. The ticking clock heightens urgency and amplifies the perceived value of the feature, encouraging purchases to avoid regret.
3. How loss aversion shapes decisions
Loss aversion has the power to influence users’ decisions and behaviors. By creating moments where the potential for loss feels imminent, apps can nudge users toward specific actions, often faster than they would naturally decide.
Here’s how this principle plays out in decision-making:
Urgency: When users are faced with limited-time offers, like Bumble’s Spotlight or Netflix’s “This X is leaving soon,” the FOMO drives them to act immediately.
The fear of regret: Loss aversion amplifies the emotional weight of “what if?” scenarios. On platforms like Airbnb, seeing “This property has been booked 5 times in the last 24 hours!” triggers the fear of regretting not booking —missing out on a perfect holiday.
Reinforcing engagement loops: Apps like TikTok use loss aversion to keep users engaged through infinite scrolling.
Interestingly, loss aversion can drive two opposite behaviors:
Push users to act immediately, like grabbing a deal before it ends or booking a property before it’s gone.
Or, it can lead to inaction, such as endlessly scrolling TikTok out of fear of missing the next great piece of content.
4. Loss aversion: motivating or manipulating?
As with any powerful tool, the ethical use of loss aversion hinges on intention. It can motivate users to act in ways that genuinely benefit them - or it can manipulate them into making decisions they may regret.
For example:
Healthy use: Duolingo reminding you that your streak is at risk encourages you to stick with your language-learning goals. In this case, loss aversion aligns with user benefit.
Unethical use: A retailer falsely claiming “Only 1 left in stock” exploits fear to drive impulse buys, creating distrust and dissatisfaction in the long run.
The line between ethical and manipulative use can be blurry, but here’s a guiding principle: Does this genuinely help the user?
If the answer is yes, you’re likely using loss aversion responsibly. If not, it might be time to rethink.
5. Actionable takeaways
If you’re designing with loss aversion, keep it ethical and effective with these three strategies:
Use scarcity transparently:
Show real scarcity, like “Only 3 spots left!” or “Limited-time offer ends tonight.”
Avoid creating false urgency, which can erode trust and damage your brand reputation.
Highlight opportunity costs
Frame actions in terms of benefits gained or missed. For instance, “Upgrade now to unlock exclusive features” makes the decision feel more urgent.
Reduce perceived losses
Create a sense of safety, like TikTok’s infinite scroll or free trials that minimize commitment. Users are more likely to act if they don’t feel they’re risking too much.
By balancing urgency with user trust, you can make loss aversion a win-win for both your product and your audience.
6. Closing thought: loss aversion and childhood memories
Loss aversion isn’t just a design tool—it’s a deeply ingrained part of how we experience life.
Think back to your childhood.
Can you remember the rush of being told, “That’s the last piece of cake!” during a family meal? For me, those moments were electric: the instant calculation of whether I was quick enough to claim it, the pang of regret if I wasn’t.
Why do these memories stick so vividly?
Because loss aversion triggers powerful emotions—emotions that make moments unforgettable. It’s this same psychological pull that drives users to act in apps, whether it’s booking an Airbnb or swiping on Tinder.
When used thoughtfully, loss aversion can create not just urgency but also memorable, meaningful experiences. The challenge is to wield this tool responsibly, ensuring your users feel empowered, not exploited.
So here’s a question to leave you with:
How can your product inspire action while making users glad they didn’t miss out?
Duolingo will always win. DON’T BET AGAINST THE BIRD! Duolingo is a stock I invest in. :)
Agoda and booking[dot]com have been great with this too: “256 people currently seeing this room” as it also triggers feeling of competition and makes loss of aversion stronger.
But out of all, the force is strong on Bumble and any dating apps.