Confidence is not evidence about odds
How sure a person feels at the start is an accurate reading of that person and nothing else. Everybody standing in the same line was let in by the same feeling, so the group's rate does not move when one
selection on confidence
Meaning
Market sorting mechanisms determine which individuals self-select into entrepreneurial roles from the broader labor pool. This process, known as selection on confidence, ensures that founders are characterized by exceptionally high self-belief relative to their objective skills. It filters out risk-averse or realistic individuals who accurately calculate the low odds of venture survival.
Consequently, the entrepreneurial cohort is systematically biased toward overoptimism, which explains both the high rate of business formation and the high rate of business failure. This sorting acts as a primary filter on entry.
Founder Sorting
The entrepreneurial population is not a random sample of the labor force but a group skewed by extreme self-belief. Because of selection on confidence, individuals with moderate confidence remain in salaried roles where returns are predictable. This sorting leaves the most optimistic people to start ventures.
Belief drives entry.
Optimism Bias
When market entry decisions are based on subjective self-assessments, those who enter are inevitably those with the most inflated self-views. The dynamic of selection on confidence means that founders often ignore warning signs that would deter more analytical observers. This overoptimism is a double-edged sword, providing the energy needed to launch a venture while simultaneously blinding the founder to structural flaws in the business model.
By the time reality sets in, substantial capital has already been committed. Optimism fuels startup activity.
Market Survival
High failure rates are the direct economic consequence of a system that selects founders based on confidence alone. Under selection on confidence, market competition acts as a harsh corrective mechanism that filters out overconfident entrants. Reality always wins.