This article examines the determinants of traffic volumes and the revenues per tonne generated by Spain's port authorities. The interest of the study lies on the strong differences between port authorities in a context of strict regulation but that provides some scope for price competition. We...

In this paper we will propose a model and needed steps that one should undertake in order to try and predict potential stock price fluctuation solely based on financial news from relevant sources. The paper will start with providing background information on the problem and text mining in...

Sugar beet is of particular importance in the root market, being a biennial plant grown for sugar production, also used in natural medicine, cultivated for its fleshy root used as a vegetable in the human diet and as a fodder plant. This paper analyzes the data on the evolution of sugar beet...

Pandemic caused by the new coronavirus has affected both farmers and the country's economy. In this study will be analyzed aspects such as: the balance of pork made in Romania (slaughter, average weight at slaughter, total production, consumption) price, pig herds, import and export. Pork is one...

This article analyzes how forest resources have been used in Brazil since 1930, in an attempt to prove two hypotheses. The first hypothesis is that the destruction of our forests and the unsustainable use of the remaining forests have always been linked to the developmental policies adopted in...