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q-fin.PM2026
Portfolio Optimization under Heavy Tails and Asymmetric Volatility: Evidence from Taiwan-Exposed ETFs
Ting-Jung Lee, Abootaleb Shirvani, Farzana Afroz +2
Taiwan's central role in global semiconductor manufacturing exposes Taiwan-related ETFs to technology concentration, geopolitical uncertainty, and supply-chain disruptions, resulti…
q-fin.PM2026
Portfolio Optimization and Tail-Risk Analytics of Actively Managed ETFs
William W. Lamptey, Nicholas Appiah, Abootaleb Shirvani +3
This paper examines portfolio optimization and tail-risk analytics for a heterogeneous universe of actively managed investment funds. Using daily Bloomberg data for 30 funds from 4…
q-fin.PM2025
Optimizing Portfolios with Pakistan-Exposed ETFs: Risk and Performance Insight
Ali Jaffri, Abootaleb Shirvani, Ayush Jha +2
This study examines the investment landscape of Pakistan as an emerging and frontier market, focusing on implications for international investors, particularly those in the United…