“A large share of a degree's value comes not from what you learned but from what it proves to an employer who does not know you: that you are intelligent, conscientious and willing to conform.”Bryan Caplan · The Case Against Education: Why the Education System Is a Waste of Time and Money · 2018 · Bryan Caplan, «The Case Against Education», Princeton University Press, 2018 — redare a tezei semnalului, necolaționată pe ediție
The question is not what they like studying, but what they like doing eight hours a day.
Caplan is provocative and overstated, but his useful part holds: some of what an employer pays for is the signal, not the content. Four practical selection criteria follow, in the order worth applying them. One, transferability: how much of what you learn moves elsewhere if the field changes. Mathematics, statistics, writing, law, core engineering and languages move; a very narrow specialisation in one particular tool does not. Two, proof outside the diploma: a portfolio, projects, internships, a published paper, code that runs. In a market where everyone has a degree, what you can show makes the difference. Three, opportunity cost: three years at a university you do not attend is worth less than two years of work plus a certification, and that is truer in Romania than in many places. Four, the institution's signal counts, but less than people think and more at the first job than at the third. The concrete steps in the last two years of school: one, two internships however short, before the choice; two, conversations with three people who do the job, not with teachers who teach it; three, a written list of what they like doing eight hours a day, not what they like studying; four, an explicit plan B, because changing course after the first year is not a failure, it is expensive information used in time. What you do not do: you do not choose for them, you do not choose by today's average salary, and you do not treat a vocation declared at seventeen as a lifetime contract.
Caplan teaches that a degree signals, but the next step is different: the signal wears out, learning doesn't. At a first interview, the employer looks at the paper, because there's nothing else. By the third job, they look at what you built meanwhile. Think of an accountant hired because of her degree, but promoted because she taught herself an analysis tool. The signal opened the door; the skill kept the room. From this comes a practical question: if your diploma vanished from your CV tomorrow, what would remain? The answer shows exactly where to invest during your study years. But how do you tell, before you're hired, which parts of your chosen field will still be in demand a decade from now?
The previous passage asked what remains without the diploma. Caplan offers a simple test: transferability. Ask what in your learning can move to another field. Statistics, clear writing, law, basic engineering travel anywhere. A specialization in one specific software tool travels nowhere. Example: someone trained in data analysis can move from retail to healthcare; someone trained only on one program is stuck if that program disappears. The second test is evidence beyond the diploma. When all candidates hold the same paper, the employer picks based on what they can see: a finished project, an internship, working code. The diploma says you are sellable; the portfolio shows the goods. But if both tests point to a field, one question remains: what do those years spent studying actually cost you compared to working?
Why it matters Because the choice at eighteen is in practice made on what the parents know about the labour market of twenty years ago, while the four criteria above are the only ones that hold even if the market changes completely.