Roger, Patrick; Broihanne, Marie-Hélène; Merli, Maxime - Laboratoire de Recherche en Gestion (LaRGE), Institut … - 2012
In this paper, we first prove analytically that the skewness of returns of portfolios built with Arrow-Debreu securities decreases with diversification. Through simulations, we also show that this result remains true in a financial market with a finite number of states of nature. We then analyze...