Welcome to our Substack Week, where we interview thought leaders who publish newsletters on Substack to help you find inspiring voices that drive our community forward. In this episode, we explore the concept of shared ownership and its pitfalls with Rafa Páez, an experienced engineering leader with insights on creating clear accountability in teams.
The Pitfalls of Shared Ownership
In engineering teams, shared ownership often manifests as ambiguity in responsibility and accountability. Rafa shares a personal experience where assigning two engineers to lead an initiative resulted in nothing getting done, as each assumed the other would take action. This phenomenon highlights how shared ownership without clear accountability can lead to missed deadlines, poor quality deliverables, and team conflicts.
“It might not be my fault because I thought the other person was available, I thought the other person had more time to actually work on that initiative.”
Understanding the Bystander Effect
The bystander effect, a psychological phenomenon first identified by social psychologists, explains why people are less likely to take action when others are present. In a team setting, this manifests as members assuming someone else will take responsibility, leading to collective inaction. This effect can significantly impact team productivity and project outcomes.
“Because there are more people there, someone thinks that someone else will take care of that thing, whether it’s a project, initiative, or any other action.”

Jelena is a self-conscious perfectionist and an everlasting optimist. She is deeply curious about the way people interact. After listening attentively, she likes to ask open questions that often help to reflect and improve collaboration. Jelena believes that every single person makes a difference, and she is dedicated to helping teams and leaders unlock their potential.