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Credibility theory is a branch of actuarial mathematics concerned with determining risk premiums. [1] To achieve this, it uses mathematical models in an effort to forecast the ( expected ) number of insurance claims based on past observations.
Credibility dates back to Aristotle's theory of Rhetoric.Aristotle defines rhetoric as the ability to see what is possibly persuasive in every situation. He divided the means of persuasion into three categories, namely Ethos (the source's credibility), Pathos (the emotional or motivational appeals), and Logos (the logic used to support a claim), which he believed have the capacity to influence ...
In credibility theory, a branch of study in actuarial science, the Bühlmann model is a random effects model (or "variance components model" or hierarchical linear model) used to determine the appropriate premium for a group of insurance contracts. The model is named after Hans Bühlmann who first published a description in 1967.
Source credibility is "a term commonly used to imply a communicator's positive characteristics that affect the receiver's acceptance of a message." [1] Academic studies of this topic began in the 20th century and were given a special emphasis during World War II, when the US government sought to use propaganda to influence public opinion in support of the war effort.
In international relations, credibility is the perceived likelihood that a leader or a state follows through on threats and promises that have been made. [1] Credibility is a key component of coercion (i.e. compellence and deterrence ), as well as the functioning of military alliances . [ 2 ]
Frederick Irving Herzberg (April 18, 1923 – January 19, 2000 [1]) was an American psychologist who became one of the most influential names in business management. [2] [3] He is most famous for introducing job enrichment and the Motivator-Hygiene theory.
Wikipedia articles should be based on reliable, published sources, making sure that all majority and significant minority views that have appeared in those sources are covered (see Wikipedia:Neutral point of view). If no reliable sources can be found on a topic, Wikipedia should not have an article on it.
Paul-Michel Foucault (UK: / ˈ f uː k oʊ / FOO-koh, US: / f uː ˈ k oʊ / foo-KOH; [9] French: [pɔl miʃɛl fuko]; 15 October 1926 – 25 June 1984) was a French historian of ideas and philosopher who was also an author, literary critic, political activist, and teacher.