title: An analysis of indirect mortality estimation.
abstract: Abstract   In this paper the robustness of Brass's child-survivorship indirect mortality estimation technique is investigated. An analytical method is developed for studying the error or bias caused in indirect mortality estimates by poor data, badly chosen model functions, and specific demographic assumptions that are often violated in practice. The resulting analytical expressions give insight into the rationale of indirect methods, the conditions under which they are robust, and the magnitude of errors that occur when specific assumptions are violated.
authors.affiliation: a      Food Research Institute   ,  Stanford University   ,  Stanford ,  California ,    USA.
authors.forename: W B
authors.initials: WB
authors.lastname: Arthur
authors.forename: M A
authors.initials: MA
authors.lastname: Stoto