The article analyses the Romanian cereal sector in the last decades. The analysis gives a special attention to the sector development level and its evolution by regions. We analyze areas, productions, yields and the trade with cereals, at national and regional level. We try to identify how...

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...

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 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,...

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...

This paper investigates the interactions between gender, social capital and empowerment in the rural areas of northern Ethiopia. We define empowerment narrowly as the power of households to make important decisions that change their course of life. Depending on the degree of control over...

A model that integrates biophysical simulations in an economic model is used to analyze the impact of climate change on crop production. The biophysical model simulates future plant-management-climate relationships and the economic model simulates farmers’ adaptation actions to climate change...

We analyze trends in yield growth and yield variability of barley, maize, oats, rye triticale and wheat in Switzerland from 1961 to 2006. In contrast to linear trends in cereal yield growth that are usually assumed for Europe, cereal yields have leveled off due to widespread extensive cereal...

The adequate representation of crop response functions is crucial for agricultural modeling and analysis. So far, the evaluation of such functions focused on the comparison of different functional forms. In this article, the perspective is expanded by also considering an alternative regression...