The Reality of Speeding
Do Speeding Tickets Really Change Behavior? What Operant Conditioning Can Teach Us
Most of us have been there. You're driving a few miles per hour over the speed limit, glance in your rearview mirror, and suddenly see flashing red and blue lights. For a brief moment, you become the safest driver on the road. You slow down, grip the steering wheel with both hands, and promise yourself you'll never speed again.
Then, a few weeks later, you're right back to driving the same way you always have. If speeding tickets are designed to reduce speeding, why do so many people continue to speed? The answer lies in one of the most important principles of operant conditioning: punishment is often a surprisingly weak way to change behavior. Researchers studying speeding have uncovered an even more interesting finding. Not only do tickets have limited effects on long-term behavior, but speeding itself often saves far less time than drivers imagine.
The Psychology of Punishment
Operant conditioning, first described by psychologist B. F. Skinner, explains how consequences shape behavior. Behaviors followed by desirable consequences tend to become more frequent, while behaviors followed by unpleasant consequences are expected to decrease. A speeding ticket is an example of positive punishment. The word positive simply means that something is added—in this case, a fine, points on a driver's license, higher insurance premiums, or the inconvenience of attending traffic school. The goal is to reduce the likelihood of speeding in the future.
In theory, punishment sounds like a straightforward solution. In practice, however, psychologists have long known that punishment has important limitations. It may suppress a behavior temporarily, but unless it is immediate, consistent, and unavoidable, its effects often fade over time. People also tend to learn how to avoid the punishment rather than eliminate the behavior itself. Drivers slow down near police officers or speed cameras but accelerate again once they believe the risk has passed.
Why Punishment Often Falls Short
One reason punishment is less effective than reinforcement is that it teaches people what not to do, but often fails to teach them what they should do instead. Imagine a teacher who only tells students every question they answered incorrectly but never explains the correct answers. Students might become anxious about making mistakes, but they won't necessarily learn the material. Likewise, a speeding ticket tells drivers they were caught speeding, but it does little to build lasting habits of safer driving.
Another challenge is that punishment is often inconsistent. Thousands of drivers speed every day without receiving a ticket. From the perspective of operant conditioning, this creates an unpredictable schedule of consequences. The occasional ticket becomes just another calculated risk rather than a reliable deterrent.
Are the Time Savings Worth It?
Psychologists are interested in behavior, but transportation researchers ask another important question: Does speeding actually accomplish what drivers think it does? Researchers A. B. Ellison and S. P. Greaves investigated this question in a 2015 study published in Accident Analysis & Prevention. Using real-world traffic data from urban roadways, they examined how much time drivers actually save by exceeding the speed limit. Their findings challenged one of the biggest assumptions behind speeding. The answer?
Usually...not much.
Depending on traffic conditions, intersections, traffic lights, and congestion, driving faster often produced only very small reductions in travel time. In many urban environments, speeding shaved off only seconds or a minute or two from an entire trip while substantially increasing crash risk and fuel consumption. In other words, many drivers accept significantly greater risk for rewards that are surprisingly small.
Our Brains Are Poor Time Estimators
Why, then, does speeding feel worthwhile? Part of the answer lies in human perception. People naturally overestimate the benefits of immediate actions and underestimate long-term costs. Passing another vehicle or accelerating between stoplights creates a feeling of making rapid progress, even when the next red light erases the advantage. Psychologists sometimes refer to this as an illusion of progress—our subjective experience doesn't always match objective reality. If you've ever watched another driver weave aggressively through traffic only to pull up beside them at the next traffic light, you've witnessed this phenomenon firsthand.
Reinforcement Beats Punishment
Behavior analysts have repeatedly found that reinforcement is generally more effective than punishment for producing lasting behavior change. Rather than focusing solely on penalizing undesirable behavior, reinforcement encourages the behaviors we want to see.
Some insurance companies already use this principle. Drivers who demonstrate safe driving habits through telematics devices or smartphone apps can receive discounts on their premiums. Instead of asking, "How can we punish speeding?" these programs ask, "How can we reward safe driving?" This shift reflects one of the central lessons of operant conditioning: behaviors followed by rewarding consequences are more likely to be repeated.
When Punishment Does Work
None of this means punishment is useless. Punishment can reduce dangerous behaviors, especially when it is immediate, certain, and consistently enforced. Speed cameras, visible police patrols, and automatic enforcement systems often reduce speeding in specific locations because drivers perceive a much higher likelihood of being caught. However, punishment works best when combined with other strategies, including education, environmental design, and positive incentives. In psychology, lasting behavior change usually comes from changing both the consequences and the environment in which behavior occurs.
The Bigger Lesson
The study by Ellison and Greaves illustrates two important psychological principles. First, punishment alone is rarely the most effective tool for changing long-term behavior. While it may interrupt unwanted behavior temporarily, its effects often diminish when the threat of punishment disappears. Second, people frequently make decisions based on perceived rewards rather than actual rewards. Drivers often believe they are saving substantial amounts of time by speeding, when objective measurements show those gains are often surprisingly small.
The Bottom Line
Speeding tickets certainly get our attention—but they don't always change our habits. Operant conditioning teaches us that punishment is often less powerful than reinforcement, particularly when the punishment is inconsistent or delayed. At the same time, research suggests that one of the main rewards drivers seek—getting there significantly faster—is often little more than an illusion.
So the next time you're tempted to speed to "save time," remember this: the psychology suggests the ticket probably won't change your behavior, and the transportation research suggests the speeding probably won't change your arrival time either. You might just end up waiting at the same red light as everyone else.
Learn More
Ellison, A. B., & Greaves, S. P. (2015). Speeding in Urban Environments: Are the Time Savings Worth the Risk? Accident Analysis & Prevention, 85, 239–247.
-
Skinner, B. F. (1953). Science and Human Behavior. A foundational text explaining operant conditioning and the effects of reinforcement and punishment.
-
American Psychological Association. Resources on learning, behavior modification, and behavior change through reinforcement.