Stuck in the sunk-cost trap? Here’s how economists and decision experts suggest evaluating your path so you stop wasting valuable time.
America celebrates grit. We praise those who tough it out and often treat quitting as weakness or failure. “Winners never quit, and quitters never win” remains a cultural mantra. But is it true?
University of Chicago economist Steven Levitt tested the idea with a clever experiment. He recruited roughly 20,000 people online who faced major life decisions—stay or move, keep a job or leave, keep a struggling business open or close it—and had them agree to let a virtual coin toss decide. Follow-up research revealed a clear pattern: six months later, the people happiest with their outcomes were not the ones who had gritted it out. They were the ones who had made a change—ended the relationship, left the job, or closed the business.
“I believe that people are too cautious when it comes to making a change,” Levitt concluded. In short, many of us should probably quit more often.
The Economic Case for Quitting
This finding may surprise anyone raised to revere persistence. It did not surprise Levitt. He and *Freakonomics* co-author Stephen Dubner have long argued that people quit too reluctantly. A 2011 *Freakonomics* podcast episode explored the point using core economic ideas: opportunity cost and the sunk-cost fallacy.
“Of course it takes tremendous amounts of time and effort and, for lack of a more scientific word, stick-to-itiveness, to make any real progress in the world,” Dubner noted. “But time and effort and even stick-to-itiveness are not in infinite supply. Remember the opportunity cost: every hour, every ounce of effort you spend here cannot be spent there.” His conclusion was blunt: “Choosing the right path, the right project, the right job or passion or religion—that’s where the treasure lies… So if you realize that you’ve made a wrong choice—even if already you’ve sunk way too much cost into it—well, I’ve got one word to say to you, my friend. Quit.”
Poker Players Know When to Fold
The case for quitting is strong, yet it must be balanced. Persistence remains essential for meaningful progress. The real skill is knowing when to abandon ship and when to press on.
Decision scientist and professional poker player Annie Duke, author of *Quit: The Power of Knowing When to Walk Away*, frames it around goals: “Quitting, when done right, allows you to achieve your goals more quickly. This is counterintuitive, because we think of quitting as stopping our progress. But that’s not true when the thing you started isn’t worthwhile.”
Knowledge and values evolve. A path that once looked promising can, with new information, lead somewhere you no longer want to go. In that case, continuing is irrational. As Duke puts it, “The only time that quitting would slow your progress down is when you quit an option that’s really good for you.”
Quit or Grit? Ask These Two Questions
The practical test, according to best-selling author Dan Pink, is straightforward. “Blind grit” keeps people stuck in dead-end projects, jobs, and relationships. Two questions cut through the noise and clarify when to grit and when to quit:
1. **Am I quitting because it’s hard, or because it’s wrong?**
Difficulty alone is not a reason to stop—most worthwhile pursuits are hard. Quitting makes sense when current information shows the path is no longer good for you. This question forces an honest distinction between temporary struggle and a fundamental mismatch.
2. **If I started fresh tomorrow, would I still choose this path?**
We all decide with incomplete information. There is no shame in later discovering facts that change the destination. If, knowing what you know now, you would not choose the same road again, continuing straight ahead is usually a mistake. Adjust course.
In a culture that treats quitting as shameful, the greater embarrassment is persisting toward a goal that no longer matches who you are or what you know. Grit builds strength. Knowing when to quit builds wisdom.
As Pink puts it: “Grit makes you strong. But knowing when to quit? That makes you wise.”