Organizational citizenship behaviour (OCB) is essential for the sustainability of any organization in the 21st century because of its potential outcomes which include increased productivity, efficiency, customer satisfaction, reduced cost, reduced employee turnover rate to mention but a few....

The level of employees' utilization in the world of work determines the level of the organisational growth and sustainable development. The main objective of this study is to examine the effect of manpower underutilization on the performance of selected public ministries and parastatals in Ogun...