Section: Articles Title: Analytic solution for ratchet guaranteed minimum death benefit options under a variety of mortality laws / Eric R. UlmAuthor: Ulm, Eric R. Related records: En: Insurance : mathematics and economics. - Oxford : Elsevier, 1990- = ISSN 0167-6687. - 01/09/2014 Volumen 58 Número 1 - septiembre 2014 Other categories: 6 Rights: In Copyright (InC) Referencias externas: earth MÁS INFORMACIÓN See issue detail