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domestic violence during the weekend. Our findings suggest that wealth shocks caused by the stock market can affect stress … levels within families, escalate arguments, and trigger violence. The effect of stock returns on reported domestic violence … is primarily attributable to negative returns, and the incidence of domestic violence increases with the magnitude of …
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This research examines the association between Black Economic Empowerment (BEE) score and shareholder return. We look at the effect of a change in BEE score on abnormal returns for shareholders, as well as at the long term performance of holding portfolios ranked on BEE score. The study takes...
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The paper advances the log-generalized gamma distribution as a suitable generator of conditional skewness. Based on the NYSE composite daily returns an asMA-asQGARCH model along with skewness dynamics is estimated. The results indicate a skewness that varies between sizeable negative skewness...
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The asymmetric moving average model (asMA) is extended to allow forasymmetric quadratic conditional heteroskedasticity (asQGARCH). Theasymmetric parametrization of the conditional variance encompassesthe quadratic GARCH model of Sentana (1995). We introduce a framework fortesting asymmetries in...
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