Who creates value for companies? In the 21st century, the decisive role that people play as creators of value for all types of organizations has come to be recognized. At the same time, the area of people management has acquired a strategic partnership role. This book seeks to demonstrate that effective people management integrates the different processes of staff administration and human talent development. It shows that this integration brings a series of benefits: talent mobilization inside the company, the decrease of employee turnover, the commitment of a company’s employees and an increase in productivity.