Your question is Disagreement with PM on a Model. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
How do you handle disagreements when presenting a quantitative model to a fundamental portfolio manager?
Explain how you establish shared objectives, understand the manager’s investment thesis, test disagreements with evidence, and communicate model limitations. Focus on how you influence without authority while preserving trust and taking ownership of the final recommendation.