“…Finally, we turn to Theorem 3.3, for which the settings for N 1 (t) and N 2 (t) are the same as those in Theorem 3.1 with parameters θ N and ρ N for the Frank and Gumbel copulas, respectively; the generic severity random vector (X (1) , X (2) ) is modelled via the Gumbel copula of the form (17) with parameter ρ X ≥ 1, and has a common distribution F ∈ R −α for some α > 0. Then, by Lemma 5.2 of [35], (X (1) , X (2) ) ∈ BRV −α (F ) for some reference distribution F , and it can be calculated that for any Borel set…”