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Energy efficiency assessment in European Union countries and industries

Makridou Georgia

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URIhttp://purl.tuc.gr/dl/dias/E2E49624-0E47-47CE-B937-0F7911FDEE52-
Identifierhttps://doi.org/10.26233/heallink.tuc.62719-
Languageen-
Extent126 σελίδεςel
TitleEnergy efficiency assessment in European Union countries and industriesen
CreatorMakridou Georgiaen
CreatorΜακριδου Γεωργιαel
Contributor [Thesis Supervisor]Michael Doumposen
Contributor [Thesis Supervisor]Δουμπος Μιχαληςel
Contributor [Thesis Supervisor]Zopounidis Konstantinosen
Contributor [Thesis Supervisor]Ζοπουνιδης Κωνσταντινοςel
Contributor [Thesis Supervisor]Andriosopoulos Konstantinosen
Contributor [Thesis Supervisor]Ανδριοσόπουλος Κωνσταντίνος el
Contributor [Committee Member]Mellios Konstantinosen
Contributor [Committee Member]Μέλλιος Κωνσταντίνοςel
Contributor [Committee Member]Gaganis Chrysovalantisen
Contributor [Committee Member]Γαγάνης Χρυσοβαλάντηςel
Contributor [Committee Member]Atsalakis Georgiosen
Contributor [Committee Member]Ατσαλακης Γεωργιοςel
Contributor [Committee Member]Papaefthimiou Spirosen
Contributor [Committee Member]Παπαευθυμιου Σπυριδωνel
PublisherΠολυτεχνείο Κρήτηςel
PublisherTechnical University of Creteen
Academic UnitTechnical University of Crete::School of Production Engineering and Managementen
Academic UnitΠολυτεχνείο Κρήτης::Σχολή Μηχανικών Παραγωγής και Διοίκησηςel
DescriptionA dissertation submitted to the School of Production Engineering and Management at the Technical University of Crete in partial fulfilment of the requirements for the degree of Doctor of Philosophyen
Content SummaryThe aim of this thesis is the evaluation of energy efficiency in EU countries and industrial sectors over the period 2000-10 and 2000-09, respectively. In the first stage of analysis in which the energy efficiency in 26 EU countries is evaluated, we follow a two-stage approach based on Data Envelopment Analysis (DEA) and Multicriteria Decision Aiding approach (MCDA). The proposed two-stage DEA/MCDA approach can be easily used for benchmarking purposes, allowing for the formulation of a complete ranking of all countries under consideration, as well as the monitoring of the performance of a country over time using data solely at the country level, without having to resort to relative assessments in comparison to data from a set of peer countries. The results of the empirical analysis indicate that despite the considerable improvements achieved in terms of energy intensity, a more refined view of energy consumption and economic activity data shows that there is still much to be done to improve the actual energy efficiency of European countries. Additionally, the economic crisis of the past few years has had negative effects on energy efficiency. Furthermore, it is has been found that for European countries, the effect due to the consideration of the structure of their economic activity is stronger than the effect due to the introduction of a breakdown by their energy mix. Next, we extend our research to evaluating the energy efficiency trends of ten energy-intensive industries in 23 EU countries. Specifically, the performance of the construction, electricity, mining and quarrying, transport, food and tobacco, textiles and leather, pulp and paper, coke and chemicals, other non-metallic mineral and fabricated metal, machinery and equipment is examined. In the first stage, the DEA combined with the Malmquist Productivity Index (MPI) is performed to identify the energy efficiency trends and distinguish between the effects of efficiency and technology changes. In the second stage of our analysis, a two-level cross-classified multilevel modeling is applied to analyse the main drivers behind efficiency performance using a number of sector- and country- characteristics. The DEA results show that the pulp and coke are the most inefficient sectors, on average. Regarding the decomposition of the MPI, technology change is mainly responsible for the improvements achieved in most of the sectors. The two-level cross-classified model shows that the combination of sector and country levels is the most relevant in explaining the energy efficiency variance. It also shows that energy efficiency is higher for sectors that contribute more to the overall economic activity of a country (high contribution of sector value added to the total of the economy), as well as in a country with a diversified energy mix, and open and competitive energy production market. Overall, the evaluation models that are developed through this research are of major practical usefulness for monitoring, benchmarking and policy planning purposes. Furthermore, the conclusions of this research can help policy makers take effective policy decisions for energy efficiency improvement at both the country and industry level. en
Type of ItemΔιδακτορική Διατριβήel
Type of ItemDoctoral Dissertationen
Licensehttp://creativecommons.org/licenses/by/4.0/en
Date of Item2016-01-18-
Date of Publication2016-
SubjectEnergy efficiencyen
Bibliographic CitationGeorgia Makridou, "Energy efficiency assessment in European Union countries and industries", Doctoral Dissertation, School of Production Engineering and Management, Technical University of Crete, Chania, Greece, 2016en

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