Purpose: The purpose of this paper is to analyse professionals’ competencies in supply chain management (SCM) in the mid-sized supermarket sector in Brazil as a way of broadening the understanding of the importance and the use of competencies in business development....

This paper makes a review and systematize methods and techniques of economic evaluation applied to renewable energy projects, specific to wind energy projects. Both project and cost methodologies of economic evaluation are reviewed for a model optimization construction for a proposed...