Wife beating, spousal abuse, domestic violence, or whatever else you want to call it, has been around for centuries, probably since the beginning of human existence. There are several reasons why this kind of behavior exists, but the present paper will not get into those reasons. For more on...

The stochastic volatility model usually incorporates asymmetric effects by introducing the negative correlation between the innovations in returns and volatility. In this paper, we propose a new asymmetric stochastic volatility model, based on the leverage and size effects. The model is a...