Time-varying effects of global economic policy uncertainty shocks on crude oil price volatility：New evidence

Good volatility, bad volatility and economic uncertainty: Evidence from the crude oil futures market

Spillover effects between the carbon and linear shipping markets under COVID-19: A time-varying frequency-domain analysis with applications in portfolio management

Revisiting the role of economic uncertainty in oil price fluctuations: Evidence from a new time-varying oil market model

Improved prediction of global gold prices: An innovative Hurst-reconfiguration-based machine learning approach

Index option trading and equity volatility: Evidence from the SSE 50 and CSI 500 stocks