Presented study was a part of ESPON TERCO project (European Territorial Cooperation as a Factor of Growth, Jobs and Quality of Life) and was aimed at verifying the hypothesis that territorial cooperation underpins socio-economic development. Based on the literature review a conceptual model of...

Since the EU accession, Romania’s agrifood trade increased significantly, in both volume and value terms. Although the old free trade agreements, that have been in force for the last 15 years, were discontinued when it joined the Single Market, Romania continued its trade relations with its...

Romania’s international agrifood trade increased significantly during the last decade, and mostly after the EU accession. Since 1990, the Romanian agrifood trade balance showed an almost continuous increasing deficit trend until 2008. In four years only, the trend reversed and in 2013, for the...

Transformation of energy systems is influencing economic policy agendas all over the world, particularly so in industrialized countries. In this process, Germany has taken a pioneering role. Technical innovations, institutional frameworks, and business models established there are of interest...

With liberalization in 1998, numerous firms have entered the German retail electricity market, including newly formed cooperatives. Based on Transaction Cost Economics, we develop a theoretical framework seeking to explain preferences for electricity supplied by cooperatives from a consumer...

We develop a formalism to study linearized perturbations around the equilibria of a pure exchange economy. With the use of mean field theory techniques, we derive equations for the flow of products in an economy driven by heterogeneous preferences and probabilistic interaction between agents. We...

We normalize the combinatorial Laplacian of a graph by the degree sum, look at its eigenvalues as a probability distribution and then study its Shannon entropy. Equivalently, we represent a graph with a quantum mechanical state and study its von Neumann entropy. At the graph-theoretic level,...