What is management efficiency and how to measure it which is a subject that isn’t resolved scientifically in the world of academe. The authors of the paper, to start with researching quantity of management, think that management efficiency is quantity of information communicating finished by a manager in a unit time and on the basis of which put forth corresponding method of measuring management efficiency. Key word: management efficiency, essentials of management, method of measuring Résumé: Q’est-ce que c’est l’efficacité de la gestion? comment peut-on la mesurer ? c’est une question qui n’est pas encore résolue dans le monde académique. l’auteur de cet article, en commençant par l’étude de la quantité de la gestion, pense qu l’efficacit...