Assessing and Valuing the Non-Linear Structure of Hedge Fund Returns Staff Working Paper 2006-31 Antonio Diez de los Rios, René Garcia Several studies have put forward the non-linear structure and option-like features of returns associated with hedge fund strategies. Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, Financial institutions JEL Code(s): C, C1, C5, G, G1