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risk in spot return’s volatility and spot returns itself, respectively. During the study the VAR(1)-GARCH-ABEKK(1,1)-in …This paper provides insights into agricultural commodity markets in terms of return and volatility spillover effects … of return and volatility linkages between agricultural commodities. Based on the model results optimal dynamic portfolio …
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The present research investigates the impact of trading volume on stock return volatility using data from the Greek … banking system. For our analysis, the empirical study uses daily measures of volatility constructed from intraday data for the … Exchange in June 2015. Based on the estimated quantile regressions, we find evidence of a direct impact of the trading volume …
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