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Determining the optimal dimensionality of multivariate volatility models with tools from random matrix theory
Rosenow, Bernd, (2008)
A investigation into share prices' conditional heteroscedasticity and non-symmetrical model in the context of South Africa, Nigeria, and Egypt
Ejaz, Abdullah, (2021)
Correlated idiosyncratic volatility shocks
Qiao, Xiao, (2021)
Covariance estimation using random permutations
Padmakumari, Lakshmi, (2018)
A new statistic to capture the level dependence in stock price volatility
Padmakumari, Lakshmi, (2017)
Empirical implications of arbitrage-free asset markets
Maheswaran, S., (1992)