As investors gain access to an expanding universe of active strategies and investment structures, distinguishing durable investment skill from short-term performance has become increasingly important. In this episode of Inside Active, host David Cohne, mutual fund and active-management analyst at Bloomberg Intelligence, speaks with Paul Cavazos, chief investment officer at American Beacon Advisors, about what separates durable investment managers from those benefiting from favorable market environments. They discuss why philosophy, process and people matter more than recent returns, how quantitative and qualitative analysis complement each other in manager research, and why discipline and consistency often matter most during difficult market periods. The conversation also explores concentration risk, style drift, private markets and how manager oversight can help identify when an investment process begins to break down. Recorded May 21.