Affiliation: | 1. Department of Statistics and Probability, Michigan State University, East Lansing, Michigan, USA;2. Department of Statistics and Actuarial Science, Stellenbosch University, Stellenbosch, South Africa;3. Department of Mathematics, LStat and LRisk, KU Leuven, Leuven, Belgium Department of Mathematical Statistics and Actuarial Science, University of the Free State, Bloemfontein, South Africa |