Quantitative modeling and simulationsPrompt 061
Use robust optimization
Avoids treating fragile point estimates as truth.
Ready to ask
Prompt text
“Build a portfolio optimization that reduces sensitivity to uncertain expected returns. Compare mean-variance, minimum-variance, risk-parity and robust or resampled approaches. Show turnover and explain why the outputs differ.”
Context Silvia can use
Holdings, correlations, return assumptions and constraints.
What a strong answer includes
Method comparison and stability analysis.
Useful follow-ups
- Cap each position at 10%.
- Penalize turnover and taxable sales.
Ask Silvia about your actual financial life
Connect the relevant accounts, add the goal or constraint that matters, and ask Silvia to show the evidence and assumptions behind the answer.