Gharbi, Sami; Sahut, Jean-Michel; Teulon, Frédéric - Institut de Préparation à l'Administration et à la … - 2014
This paper examines the link between research and development (R&D) and idiosyncratic volatility for a panel of large … idiosyncratic volatility higher. Our results show that R&D investment intensity should be considered as a determinant of the … idiosyncratic volatility and that R&D increases the riskiness of the firm. …