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conditional volatility and strongly support the estimation of dynamic returns that allow for time-varying correlations. A …This study examines the statistical properties required to model the dynamics of both the returns and volatility series … adequately estimate long-memory dynamics in returns and volatility. The in-sample diagnostic tests as well as out …
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This paper explores the frequency of price overreactions in the US stock market by focusing on the Dow Jones Industrial Index over the period 1990-2017. It uses two different methods (static and dynamic) to detect overreactions and then carries out various statistical tests (both parametric and...
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The return and volatility spillover effects on Asian Dragons were investigated in this study. Yahoo Finance provided … unidirectional relationships, but volatility spillover effects were shown in both unidirectional and bidirectional connections. The …, the STI was a significant net transmitter of stock market volatility to other markets, according to research. As a result …
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