Data Quality Working Group – Report of Findings


Data Quality Working Group – Report of Findings
Claude Giguère

This text discusses the challenges of measuring portfolio performance accurately, emphasizing the importance of data validation to ensure precise returns. It highlights that errors in returns often result from inaccuracies in the underlying data and recommends firms establish rigorous procedures to detect data errors early in the process. TSG’s Data Quality Working Group was created to discuss and share best practices for implementing such processes, and the author summarizes key findings from the subcommittee’s discussions.

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The Journal of Performance Measurement

The Performance Measurement Resource.

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