Think about the last time you squeezed into a middle seat on a packed flight, or tried on clothes in a dressing room barely big enough to turn around in. That feeling of being physically hemmed in by walls, armrests, and hard surfaces is almost universally unpleasant. But what if, under certain conditions, that same cramped feeling actually made you more satisfied with your experience?
A new study published in the International Journal of Research in Marketing investigates exactly that question. The research introduces a concept called “spatial captivity,” which refers to a person’s perception that their immediate physical surroundings limit their ability to move freely. Across multiple studies involving airline data, lab experiments, cinema scenarios, and retail shopping, the researchers found that while spatial captivity generally makes customers less satisfied, the effect flips when people feel psychologically threatened. In those moments, tight physical spaces can actually feel protective, like a shelter, and that sense of protection boosts satisfaction.
What is spatial captivity, and why hasn’t it been studied before?
Martin P. Fritze of Ludwig-Maximilians-Universität München led the research team, which included André Marchand of Leipzig University, Thorsten Hennig-Thurau of the University of Muenster, Stéphanie Feiereisen of MBS School of Business, and Vince Mitchell of The University of Sydney Business School. The team noticed a gap in existing consumer research. Previous studies on how physical space affects shoppers had focused on things like crowded stores, narrow aisles, and the arrangement of shelves. These factors all involve what scientists call “extrapersonal space,” meaning the broader environment around a person that they can see but cannot directly touch or interact with.
What had been overlooked was a different kind of spatial constraint: the tight, immediate surroundings that press in on a single person’s body. The researchers call this zone “peripersonal space,” a term from neuroscience that describes the area directly surrounding your body, the space you can reach with your arms. An airplane seat, a dentist’s chair, a fitting room, or a movie theater seat can all constrain peripersonal space regardless of whether the broader environment is crowded. You could be the only person on an entire floor and still feel boxed in by a narrow seat.
The team defined spatial captivity as the perceived physical limitations on an individual’s free movement in the immediate material surroundings. It is distinct from crowding, which involves other people or merchandise filling up a shared space. Spatial captivity can happen without a single other person nearby.
How the researchers tested their ideas
The team used four main studies, plus several supplemental ones, to build their case. The first study drew on real-world data from the airline industry. The researchers collected over 135,000 individual flight reviews from airlinequality.com and matched them with objective seat-size data from seatguru.com. They calculated seat area by multiplying seat pitch (the distance between rows) by seat width. Flights in smaller seats were classified as high spatial captivity, while those in larger seats were classified as low spatial captivity.
To capture the element of psychological threat, the researchers used airplane size as a stand-in. Smaller, single-aisle planes (like a Boeing 757) tend to make passengers feel less stable and more vulnerable than larger, twin-aisle aircraft (like an Airbus A380). A separate pretest confirmed that people do indeed perceive smaller planes as more psychologically threatening. The analysis controlled for factors like airline quality ratings, flight duration, availability of Wi-Fi and power outlets, whether the passenger flew economy class, and whether they traveled with family.
The results aligned with the researchers’ predictions. Passengers in smaller seats were generally less satisfied with their flights. But when passengers were on smaller, single-aisle planes (the higher-threat condition), the negative effect of tight seating was not just reduced; it reversed. Passengers in cramped seats on small planes actually reported higher satisfaction than those in roomier seats on the same type of aircraft.
The lab test: Would people voluntarily choose a cramped space?
The second study moved into a university laboratory. One hundred and fifty students were invited to complete a task in a room with two seating options: one with plenty of space around it (low spatial captivity) and one boxed in with little room (high spatial captivity). Half the students were told they would be completing a casual brand evaluation survey, a low-stress task. The other half were told they would be taking an intelligence test, which the researchers designed to feel like a personal threat to participants’ sense of self.
Among students given the low-threat brand survey, only about 38% chose the cramped seat. But among those told they were taking an intelligence test, about 55% voluntarily sat down in the more confined option. In other words, when facing a self-evaluative threat, a majority of participants actively preferred the tighter space. No participants correctly guessed the study’s hypothesis, and the results held up even after excluding the small number of people who suspected the study had something to do with seating.
The horror movie experiment: How threat activates feelings of protection
The third study tested the full chain of events the researchers proposed. They recruited 1,539 participants from the online research platform Prolific and asked them to imagine they were staying in a hotel with a small private cinema. Half were shown a poster for a romantic comedy, and half were shown a poster for a violent horror film. Within each group, participants were randomly told that the only available seat was either a spacious luxury seat or a standard, tighter one.
In the comedy condition (low threat), people in the larger seat reported higher satisfaction than those in the smaller seat, consistent with the general finding that spatial captivity hurts satisfaction. But in the horror movie condition (high threat), satisfaction scores between the two seat types were essentially the same, suggesting the negative effect of spatial captivity had been neutralized.
The key finding here involved what the researchers measured next: feelings of protection. Participants rated how protected, sheltered, and shielded they felt. In the horror condition, people in the smaller, more confining seat reported significantly higher feelings of protection than those in the spacious seat. In the comedy condition, seat size made no difference to how protected people felt. A statistical analysis confirmed the chain of events: when a threat was present, the tight seat made people feel more protected, and those feelings of protection in turn increased their satisfaction.
Ruling out crowding as an explanation
The fourth study addressed a potential objection. Could the effects actually be explained by crowding rather than spatial captivity? To test this, the researchers placed 375 participants in a retail shopping scenario. All participants first completed a task designed to make them feel insecure about their physical appearance, creating an “appearance threat.” They then imagined shopping for swimwear and were randomly assigned to a store that was either crowded with other shoppers or empty, and to either a small or large dressing room.
The results were clear. Whether the store was crowded or empty had no significant effect on satisfaction or feelings of protection. But dressing room size did. People assigned to the smaller dressing room felt significantly more protected and reported higher satisfaction. This confirmed that spatial captivity operates independently of crowding, affecting a person’s immediate physical surroundings rather than the shared social environment.
What this means for businesses
The practical takeaways from this research are surprisingly specific. For businesses operating in contexts that do not involve psychological threat, such as a standard retail store or a relaxed dining experience, the advice is straightforward: minimize spatial captivity. Squeezing customers into tight spaces will likely reduce their satisfaction. Before redesigning a space to maximize occupancy, managers should consider the risk of making customers feel physically constrained.
But for businesses where some degree of psychological unease is built into the experience, the calculus changes. Dental offices, where patients frequently experience anxiety, could benefit from chairs with more enclosing features. Movie theaters showing horror films might find that snugger seating enhances the experience rather than detracting from it. Medical waiting rooms, where patients face uncertainty about diagnoses, could offer adjustable dividers or seating options that let people choose how enclosed they want to feel.
The researchers also suggest that offering both open and enclosed seating options could let customers self-select their preferred level of spatial captivity, reinforcing satisfaction across different segments. They point out an intriguing business opportunity as well: hotels could offer spacious suite upgrades to travelers who have just endured cramped flights, capitalizing on a competitor’s spatial captivity failure.
Important caveats to keep in mind
The study has several limitations worth noting. The airline data analysis, while based on a large real-world dataset, is correlational. Other unmeasured factors could have influenced the results. For example, smaller aircraft often fly shorter routes, and certain design features beyond seat size could affect how confined passengers feel.
The researchers also limited their definition of threat to psychological perceptions of unsettling situations, not actual physical danger. Whether the same effects would hold during genuinely dangerous events, like severe turbulence or a medical emergency, remains untested. Individual differences in traits like claustrophobia could also shape how people respond to spatial captivity, and the studies did not account for this variation.
Finally, the researchers note a caution about communication. Explicitly telling customers that a confined space is designed to protect them could backfire. Research on privacy notices suggests that drawing attention to protective measures can sometimes increase feelings of vulnerability rather than reduce them.
Still, the overall pattern across these studies is consistent: physical confinement is generally unwelcome, but when people feel psychologically unsettled, the walls closing in can start to feel less like a cage and more like a cocoon.
