Chang, Chia-Lin; Hsieh, Tai-Lin; McAleer, Michael - In: Journal of Risk and Financial Management 11 (2018) 4, pp. 1-25
understated. ETFs track and attempt to replicate the performance of a specific index. Numerous studies have demonstrated a strong … relationship between the S&P500 Composite Index and the Volatility Index (VIX), but few empirical studies have focused on the … heteroskedasticity in the VAR estimates of ETF returns. Daily data on ETF returns that follow different stock indexes in the USA and …