This document discusses emotional capital as an important type of capital in organizations and human resources management. It defines emotional capital as the set of emotional competencies that reside within a person and are useful for personal, professional, and organizational development. Emotional capital has sources like components of human capital and effects on learning processes, health, work performance, and social cohesion. It acts as a "booster capital" that enhances the development and optimal use of other forms of capital like human, social, and cultural capital. Managing emotional capital is important for organizations to fully develop the hearts, hands, and heads of their human resources.