Durante, Fabrizio; Foschi, Rachele; Spizzichino, Fabio - In: Statistics & Probability Letters 78 (2008) 17, pp. 2902-2909
Starting with a notion of positive dependence and with the family of the lower threshold copulas Ct associated with a bivariate distribution having copula C, we define different notions of positive dependence for C, reflecting the dependence properties of the copulas Ct for some t. Then, we...