This paper uncovers the dynamics of the asymmetric volatility spillovers across three majorcryptocurrencies (Bitcoin, Ethereum, and Stellar) comprising nearly 75% of the cryptocurrencymarket capitalization. Using a novel Time-Varying Parameter Vector Autoregression(TVP-VAR) asymmetric...

The aim of this study is to examine the extreme return spillovers among the US stock market sectors in the light of the COVID-19 outbreak. To this end, we extend the now-traditional Diebold-Yilmaz spillover index to the quantiles domain by building networks of generalized forecast error variance...