In this article we estimate the long-run aggregate elasticity of substitution between skilled and unskilled workers. This is an important parameter as it allows us to compute the skill biased technological progress (SBTP) from the evolution of relative wages. However, it is hard to estimate...

The background of this study is based on the controversial relationship between transformational leadership and employee performance. Empirical and theoretical models resolve the controversy by building a new concept based on proactive knowledge sharing. The study established the influence of...