Latest / Behavioral Economics with Fexingo: Decision Making, Bias, and How People Really Spend / The Sunk Cost Trap in Your Career Choices
Transcript
- Lucas: Consider the person who spends four years getting a degree in a field they despise, then stays in that job for another decade because 'they can't throw it away.' It's one of the most expensive traps in behavioral economics, and today we're looking at the sunk cost fallacy in career choices. Luna: Right, because the time and money are already gone, so staying feels like admitting defeat rather than cutting losses. Lucas: Exactly. The sunk cost fallacy is the tendency to continue an endeavor once an investment in money, effort, or time has been made. In personal finance, this shows up as holding losing stocks or keeping bad leases. But in careers, the stakes are often much higher because the currency is your entire professional life. Luna: It's like being married to a job you hate just because you spent years preparing for it. Lucas: Let's look at a specific case: Sarah, a corporate lawyer who realized after three years of practice that she hated litigation. She loved baking, but switching fields meant starting over. She stayed in law for five more years, stressing out, before finally pivoting. That extra half-decade was pure waste, driven by the fear that her initial investment would be lost. Luna: So she paid with her present happiness to justify her past decisions. Lucas: Precisely. Economists call this the zero-sum fallacy, where people view their past efforts as debts that must be repaid by continuing down the same path. But from a rational standpoint, those resources are irretrievable. The only question that matters is whether the next hour will add value or subtract it. Luna: It's hard to ignore the emotional weight of that investment though, isn't it? Lucas: Very. We feel a sense of obligation to our past selves. If Sarah quits now, it feels like she wasted her law school tuition. But if she stays, she wastes her twenties. The rational choice is to ignore the tuition and focus on the next twenty years. Luna: So how do we train ourselves to think about opportunity cost instead of sunk cost? Lucas: You have to ask a simple, brutal question: 'If I hadn't invested anything yet, would I start this today?' If the answer is no, you should stop, regardless of what you've already put in. This is the baseline for all rational decision-making. Luna: That cuts through the ego really quickly. Lucas: It does. And it applies to education too. Many people stick with majors that have poor job prospects simply because they've completed two years of prerequisites. They treat those credits as a reason to finish, not a signal to reassess. Luna: But sometimes finishing provides a safety net, doesn't it? Lucas: Only if the credential itself has market value. A bachelor's degree in a useless field might still open doors, even if you don't use the knowledge. But you have to weigh that against the cost of delay. Every year spent in a wrong major is a year not gaining experience in the right one. Luna: So the degree is an asset, but the delay is a liability. Lucas: Correct. You can hold the asset without accepting the liability. This is where many professionals get stuck. They confuse completion with success. Finishing a project you don't believe in isn't integrity; it's inefficiency. Luna: I see a lot of people doing this in side projects too. Lucas: Absolutely. Entrepreneurs who keep funding startups they know won't scale because they've poured their savings into them. It's the same trap. The money is gone. The only variable left is the future return. If that return is negative, you walk away. Luna: Walking away feels like failure until you realize you're saving your future self. Lucas: Exactly. It's strategic retreat, not defeat. And let's talk about the emotional barrier here. Society rewards persistence. We love stories of people who grind through misery to succeed. But most of those stories are survivorship bias. For every grinder who succeeds, there are thousands who burn out and achieve nothing. Luna: We glorify the suffering, not the strategy. Lucas: Right. We tell kids to stick with piano lessons even if they hate music, because it builds character. But if they hate it, they'll quit when no one is watching. Better to learn an instrument they love, or something else entirely, than to build resentment toward discipline itself. Luna: So we need to decouple identity from commitment. Lucas: Yes. Your identity should be tied to your values and your goals, not your history. If you were hired as a junior analyst at a bank, that doesn't define you forever. It defines you for a period. When that period ends, you evaluate your options anew. Luna: What about the financial reality? Can everyone just walk away? Lucas: No, and that's crucial. We aren't advocating for reckless quitting. We're advocating for planned exits. If you have debt, you need a runway. But you can plan a six-month transition while you're still in the role, rather than spending ten years hating your job hoping it gets better. Luna: Planning reduces the fear of the unknown. Lucas: It does. Fear drives sunk cost behavior. We stay because we're afraid of the gap between jobs. But the gap is temporary. The misery is permanent if you don't act. Calculating your emergency fund gives you the freedom to make rational choices. Luna: So financial literacy is actually a tool for psychological freedom. Lucas: 100 percent. Money buys options. And the biggest option you can buy is the ability to leave a situation that no longer serves you. That's why we always emphasize liquidity and low fixed costs. Luna: Low overhead means high autonomy. Lucas: Exactly. When your expenses are low, you don't need to cling to a paycheck out of desperation. You can choose a job that aligns with your skills and interests, even if it pays less initially, because you know you can pivot again if needed. Luna: This brings us to the broader question of regret. How do we avoid regretting the switch? Lucas: Regret usually comes from not trying, not from trying and failing. If you switch careers and it doesn't work out, you have new data. You know what you don't want. That's valuable information. Staying puts you in stasis, which is the worst outcome. Luna: Stasis feels safe, but it's actually the riskiest position. Lucas: Because the world changes around you. Skills depreciate. Industries shift. If you're static, you're falling behind. Moving forward, even sideways, keeps you relevant and engaged. Luna: So the goal isn't to find the perfect path, but to keep moving. Lucas: Right. Iteration beats perfection. You test, you learn, you adjust. The sunk cost fallacy tries to lock you into the first draft. Behavioral economics asks you to edit constantly. Luna: I'm curious, how do companies exploit this with employees? Lucas: They offer golden handcuffs. Bonuses that vest over time, stock options that require long tenure. These are designed to trigger your loss aversion. You stay not because you want to, but because you don't want to lose the unvested portion. It's a clever trap. Luna: And people forget that the bonus is hypothetical until it hits their account. Lucas: Exactly. It's paper wealth. Your daily experience is real wealth. Don't trade your days for dollars that might never arrive. Prioritize cash flow and job satisfaction over theoretical upside. Luna: That's a tough pill to swallow for anyone eyeing a big promotion. Lucas: It is. But the promotion often comes with more stress and less flexibility. Ask yourself if the title is worth the lifestyle cost. Often, it isn't. The best career moves are quiet ones, focusing on skill acquisition rather than title inflation. Luna: Skill acquisition is the ultimate hedge against obsolescence. Lucas: Always. No matter what industry you're in, if you're learning, you're safe. If you're just repeating the same tasks for tenure, you're vulnerable. Tenure is a sunk cost trap in disguise. Luna: So we should measure our worth by what we can do, not how long we've been there. Lucas: Precisely. Competence is portable. Seniority is local. Build skills that travel with you, and you'll never be trapped by your past. Luna: This has been incredibly insightful. It makes me rethink my own career trajectory. Lucas: Good. Take a week to audit your current commitments. For each one, ask if you'd start it today. If not, make a plan to exit. It's liberating. Luna: Thanks, Lucas. Let's hear from our listeners next. Lucas: Before we go, if walking through the economy with us has made something click, honestly, if today was worth a coffee to you, that's the link — buy me a coffee dot com slash fexingo. Luna: It helps keep these conversations ad-free and focused on what matters to you. Lucas: Now, back to the studio. What's the one commitment you're ready to drop?