This study aims to revisit the relationship between oil prices and Islamic finance over the last two decades for developed and emerging countries. Specifically, we assess this relationship during turbulent times, considering the effect of recent healthcare shock and oil price shock caused by the...

We assess the relationship between trade fragmentation in equity markets and the structure of volatility networks following the volatility-of-volatility (VoV) approach. Volatility networks offer an original method for measuring the common component of volatilities. We show that market...