Guettouche, Saida2024-06-092024-06-092023https://dspace.univ-annaba.dz//handle/123456789/3515Credibility theory is used in the context that constitutes the subject of this thesis in the aim of establishing a loss reserving model. More specifically, we consider a multivariate model for loss prediction with several contracts for each accident year.enClaim provision with development patterns via hachemeister credibility La solvabilité des sociétés d'assurance en assurance non vieThesis