“…We consider 18 families of bivariate distributions each defined on (0, ∞) × (0, ∞) or (β, ∞) × (β, ∞) for some β > 0. They include mixtures of independent exponential distributions, Crovelli [12] bivariate exponential distribution, Lawrance and Lewis' [17] bivariate exponential distribution, Block and Basu [5] bivariate exponential distribution, Arnold and Strauss [1] bivariate exponential distribution, Becker and Roux [4] bivariate gamma distribution, Cheriyan [7] bivariate gamma distribution, bivariate Liouville distributions, bivariate equilibrium distributions due to Unnikrishnan Nair and Sankaran [22], Chacko and Thomas [6] bivariate Pareto distribution, bivariate Pareto distribution in Eq. (10.68) of Balakrishnan and Lai [2], bivariate Pareto distribution with equal scale parameters, generalized bivariate Pareto distribution, Lee and Cha [18] bivariate distribution and truncated bivariate normal distribution.…”