How can a decision-maker assess the potential of environmental policies when a group of experts provides divergent estimates on their effectiveness? To address this question, we propose and analyze a variant of the well-studied $\alpha$-maxmin model in decision theory. In our framework, and...

By using conditional directional distance functions this paper investigates the effect of regional economic growth on regions’ environmental efficiency in greenhouse gas emissions. A sample of ninety eight regions (NUTS 2 level) from Germany, France and the U.K. has been used and regional...

The shift toward renewable forms of energy for electricity generation in the electricity generation industry has clear implications for the spatial distribution of generating plant. Traditional forms of generation are typically located close to the load or population centers, while wind and...

This article analyzes the models and methods of their solutions for the optimization of the various parameters of power systems: a model of integer linear programming, fuzzy logic and stochastic programming. The article notes that the choice of this or that technique is determined by the...

In this paper, we develop a comprehensive analysis of diversification issues for Russian economy. Assessing diversification for nine different variables, we show that choice of a variable affects the result much, and that, unlike a popular opinion, equiproportional economic diversity measures...