In the present paper an analysis of the neo-classical optimization model with linear constraints is proposed. By introducing the dual problem it is shown that the solution to the maximization problem is also a solution to the minimization problem. The purely theoretical model proposes a...

This paper aims at highlighting the role of innovations for achieving sustainable development in Bulgaria. It identifies the need for innovative mechanisms in transition economies as a measure against the post effects of an unstable political system and the recent financial crisis. The analysis...