Factors affecting the efficiency of wind power in the European Union countries

Energy Policy ◽  
2019 ◽  
Vol 132 ◽  
pp. 965-977 ◽  
Author(s):  
Monika Papież ◽  
Sławomir Śmiech ◽  
Katarzyna Frodyma
2020 ◽  
pp. 697-707
Author(s):  
Krzysztof Firleja ◽  
Sebastian Kubala

Prices are considered to be an only, directly observable market parameter, deciding on a degree of implementation of functions of market entities. The variability is inherent to prices, in accordance to an attribute of functioning on competitive market. Examination of factors affecting the prices is particularly significant on account of occurrence of many potential variables which may impact their levels and still increasing market ties among particular economies. Potato is one of the basic agricultural raw materials in the world. Potato is of high economic value, mainly through the universal usability both by manufacturers as well as consumers. The purpose of the article was to determine of variables characterizing strong dependency on evolving level of potato prices in the EU countries. Attempts of building a model aimed at depicting potato prices evolution in the European Union countries under an influence of particular variables was performed using panel data models. Conducted analyses allowed to indicate the occurrence of regional variation of potato prices in particular European Union countries. It was also shown that essential impact on a potato prices level is potato production volume, value of gross domestic product and potato import volumes.


Author(s):  
Agnieszka Baer-Nawrocka ◽  
Wioleta Barczak

The purpose of this paper was to classify FADN macroregions in the European Union into types by production potential of farms specializing in cow milk production in 2008 and 2017. The production of cow milk is one of the most important branches of animal production both in Poland and other European Union countries, therefore it is the subject of numerous publications. Most often, cow milk production is the subject of research in global terms, European Union countries or regional diversity in Poland. Relatively rarely does the subject of milk production cover a regional approach throughout the European Union. Due to dynamic changes in factors affecting milk production and, in particular, the abolition of the cow milk production quota system in EU countries in 2015, it is important to continue to monitor changes in the milk market, especially on the supply side. Hellwig’s method was employed in the calculation of the synthetic indicator of production potential for each macroregion in order to determine types. The study demonstrated that the most advantageous characteristics of the production potential of milk farms, in both years covered, were mostly reported by EU-15 macroregions located in western and northern Europe. Macroregions of new member countries, except Slovakia, were less competitive in terms of their potential. As demonstrated by this analysis, development disparities persist between milk farms located in different EU macroregions.


2020 ◽  
pp. 92-97
Author(s):  
A. V. Kuznetsov

The article examines the norms of international law and the legislation of the EU countries. The list of main provisions of constitutional and legal restrictions in the European Union countries is presented. The application of the norms is described Human rights conventions. The principle of implementing legal acts in the context of the COVID-19 pandemic is considered. A comparative analysis of legal restrictive measures in the States of the European Union is carried out.


2015 ◽  
Vol 5 (3) ◽  
pp. 95-112
Author(s):  
Miroslava Kovaříková

This article deals with the issue of security management and its following application in education. The article focuses on the topic of armed attacks at schools. Based on a research probe aimed at teachers which focused on perception of security risks, there are chosen areas to which Central emergency system services should react. Further, knowledge of technical and organizational measures of emergency plans in the organization and the level of attention paid to this issue by the school management were investigated. In the text there are also international models of solutions of this issue introduced. The contribution also brings outline of how is the issue solved in the European Union countries, in particular in the Kingdom of Spain. Experience with the solution of security issues of schools in Latin America are also mentioned. In the conclusion the summary of measures for improvement of security at schools is presented.


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