Commitment Escalation
A psychological trap where people keep investing in a bad decision because they've already spent so much, making it feel impossible to quit. Behavioral researchers link this to the sunk cost effect and emotional shifts that override rational thinking.
Commitment escalation is a behavioral economics phenomenon where individuals continue investing in a decision despite negative outcomes, driven by emotional or psychological investment rather than rational justification. It occurs when the initial cost or effort creates a perceived need to persist, leading decision-makers to shift from evaluating the choice to completing it. This mechanism is distinct from simple stubbornness and is rooted in cognitive biases that override objective assessment.
What this means in real life
A student stays in a major they hate because they've already completed two years of coursework, rather than switching to something they'd enjoy—the past tuition and effort trap them into a choice that no longer serves them.
What it isn’t
It is not simply persistence or dedication to a goal. Commitment escalation is irrational—it ignores whether the goal is still worth pursuing. True commitment weighs current value; escalation ignores it and clings to past investment.
Commonly misused online
People often use it to mean any stubbornness or refusal to quit, without recognizing the specific role of sunk costs. Social media frames it as a character flaw rather than a universal cognitive bias everyone experiences.