> Elliott Jaques (January 18, 1917 – March 8, 2003) was a Canadian psychoanalyst, social scientist and management consultant known for as originator of concepts such as ‘corporate culture’, ‘mid-life crisis’, ‘fair pay’, ‘maturation curves’, ‘Time Span of Discretion’ (level of work)[1] and requisite organization, as a total system of managerial organization.