The Secret to Wall Street's Hiring Success

Wall Street's hiring process is often seen as a merit-based system, where grades, degrees, and performance decide who gets hired. But research suggests that another factor may play a significant role: the team you played for in college. A study covering over 120,000 Ivy League graduates found that having one additional former teammate at a firm increased the probability of an athlete joining that employer by 193.7%. This raises questions about how Wall Street decides whom to trust and whether familiarity becomes a credential in itself.

It's not just about networks, but also about how quickly familiarity can become a valuable asset. Ivy League athletes have a reputation for producing strong career outcomes, which may explain why employers value them. However, the harder question is whether an organization becomes better at finding talent or simply better at recognizing the kind of talent it already knows.

Investors often make the same mistake by attaching too much importance to the characteristics of previous winners. Once a pattern works, it can become embedded and repeated, even if it's not the best way to find talent. Wall Street's hiring process is no exception, and it's essential to separate the signal from the noise.

The study found that having an employee who played the same sport at another Ivy League school increased the probability of an athlete joining by 16.4%. But what's more surprising is that older alumni from the same college team, even if they finished playing years before the younger athlete arrived, were associated with a 171.9% increase in the probability of joining the same employer. This suggests that it's not just about personal relationships but also about the values and skills that competitive sport teaches.

Competitive sport teaches people to deal with pressure, losing, repetition, goals, and responsibility to others. It's no wonder that employers value these qualities, as they are essential for success in business and markets. However, my concern is that when the signal becomes so established, nobody bothers separating it from the qualities it was supposed to represent. Hiring is a form of capital allocation, and banks need to make informed decisions. If several athletes from one program enter a firm and perform well, the next candidate from that background has an advantage before the interview starts. Someone inside the organization has already seen this profile succeed, and over time, that process can reinforce itself.