At present, large companies rely on the study of emotional intelligence and evaluated their employees as a way to improve your working efficiency. The companies invest because they know that then employees will develop their work in a more positive climate and therefore, to surrender more. In this sense, Robert Emmerling, of the consortium of emotional intelligence in the United States organizations, takes time working on developing this material management models applicable to the workplace. During his presentation, Emmerling highlighted the link between emotional intelligence and working efficiency. Thus, Member of the EI Consortium explained how companies that invest in training their workers to improve their emotional skills obtain greater economic benefits. Is not the same work with a friend than with someone with whom you have problems, said the specialist. The American has an own method work that uses in its investigations: ‘ to meet the competencies of the employees, in place of making them a test, asked directly so that they talk about their skills, added Emmerling, who advised that existing theories focus on specific aspects, such as the work by way of conclusion.