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Jia-Qi Yao

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Open access Aug 2026

A Reproducible Stability Audit of Multi-Criteria ETF Ranking for FinTech Decision Support

Digital-investment decision support can reduce heterogeneous exchange-traded fund (ETF) risk–return signals to a point ranking, but that order can hide uncertainty from sampling, normalization, criterion choice, market regimes, and the alternative set. We present a retrospective, reproducibilityfocused audit of 60 ETFs...

Jia-Qi Yao · 0 citations

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