In asset management, the portfolio leverage affects performance, and can be subject to constraints and operational limitations. Due to the possible leverage aversion of the investors, the comparison between portfolio performances can be incomplete or misleading. We propose a procedure to...

In this paper we perform an empirical analysis on the VIX Index and we develop a series of portfolio strategies on implied volatility by using VIX Futures. First, we give a brief introduction to the VIX Index and what it represents. Then we focus on the VIX Futures, with an analysis of the VIX...

This study investigates the relationship between founding family ownership and firm performance in the Italian stock market. Making use of a precise definition of Founding family ownership factor, an empirical analysis on the stock monthly returns has been carried out, from an investor's point...

Daul et al. (2003), Demarta and McNeil (2005) and Mcneil et al. (2005) underlined the ability of the grouped t-copula to take the tail dependence present in a large set of financial assets into account, particularly when the assumption of one global parameter for the degrees of freedom (as for...

The main regulations of short selling in Russian stock markets are presented, and the importance of short selling practices is examined by comparing different asset allocation strategies. A new methodology based on the positive and negative potential for the price (or return) on the next day is...