This document summarizes the key findings of a benchmark study from Aberdeen Group that analyzed over 640 organizations regarding their use of talent assessments. The study identified best practices of organizations ("Best-in-Class") that achieved high performance in areas like employee performance and succession planning. Best-in-Class organizations were found to use assessments at multiple points in the employee lifecycle from hiring to succession. They collaborated between HR and business leaders to define competencies for assessments and used various assessment types appropriate for different decisions. Adopting these assessment strategies was correlated with improved metrics like employee performance and hiring manager satisfaction.