Elaheh  Jabbari, Seyyed Reza  Hassani, 
    Investigate the Factors Affecting the Employee Efficiency at Kermanshah Offices and Corporate,
    International Business Management,
    Volume 10,Issue 16,
    2016,
    Pages 3721-3727,
    ISSN 1993-5250,
    ibm.2016.3721.3727,
    (https://makhillpublications.co/view-article.php?doi=ibm.2016.3721.3727)
    Abstract: In today’s competitive world, productivity as a philosophy and based improvement strategy viewpoint is the most important objective any organization and can constitute a chain of activities in all sectors of the population. Without a doubt, to have a future and developing dynamic and competitive economies in the world today, we need to increase productivity and optimum use of resources. This study examines the factors affecting the performance of productivity of employees. This study is applied in term of purpose and descriptive, survey and to implement. Statistical society of this research consisted of managers and employees at offices and companies in Kermanshah. Data through a questionnaire among 275 managers and employees stratified random sampling method collected and Spss Amos software is used to analyze the data.
    Keywords: the system of punishment and encouragement;individual characteristics;leadership style;Efficiency;motivation