Master's Thesis from the year 2018 in the subject Business economics - Personnel and Organisation, grade: 2, Addis Ababa University, language: English, abstract: Motivation seems to be one of the most important tools of Human Resource Management. Organizations design motivation systems to encourage employees to perform in the most effective way but also to attract potential candidates. Employee motivation is a significant psychological aspect of management. To maximize the effort and performance of employees, there should be a mechanism of motivation. This study sought to investigate the effect of employees' motivational factors on employee's performance with special reference to federal Public procurement and property disposal service. This study was conducted based on the data gathered from employees of federal public procurement and property disposal service. This study adopted explanatory research design. The target population for this study was 177 employees of federalPublic procurement and property disposal service. A census sampling was done and so the 123 employees constituted the sample size. A representative sample was drawn from this population using probabilistic sampling technique (simple random sampling) to select sample elements from the organization. The data collection tool was the questionnaires which contained closed ended Survey and face to-face interviews. Out of 123 questionnaires that have been distributed, all were usable. The mean value of...