Comparison of Consumption and Renewable Sources of Energy in European Union Countries—Sectoral Indicators, Economic Conditions and Environmental Impacts
Author
Abstract
Suggested Citation
Download full text from publisher
References listed on IDEAS
- Topcu, Ebru & Altinoz, Buket & Aslan, Alper, 2020. "Global evidence from the link between economic growth, natural resources, energy consumption, and gross capital formation," Resources Policy, Elsevier, vol. 66(C).
- Mussini, Mauro, 2020. "Inequality and convergence in energy intensity in the European Union," Applied Energy, Elsevier, vol. 261(C).
- Tenente, Marcos & Henriques, Carla & da Silva, Patrícia Pereira, 2020. "Eco-efficiency assessment of the electricity sector: Evidence from 28 European Union countries," Economic Analysis and Policy, Elsevier, vol. 66(C), pages 293-314.
- Balitskiy, Sergey & Bilan, Yuriy & Strielkowski, Wadim & Štreimikienė, Dalia, 2016. "Energy efficiency and natural gas consumption in the context of economic development in the European Union," Renewable and Sustainable Energy Reviews, Elsevier, vol. 55(C), pages 156-168.
- Papież, Monika & Śmiech, Sławomir & Frodyma, Katarzyna, 2019. "Effects of renewable energy sector development on electricity consumption – Growth nexus in the European Union," Renewable and Sustainable Energy Reviews, Elsevier, vol. 113(C), pages 1-1.
- Szabo, John & Fabok, Marton, 2020. "Infrastructures and state-building: Comparing the energy politics of the European Commission with the governments of Hungary and Poland," Energy Policy, Elsevier, vol. 138(C).
- Child, Michael & Kemfert, Claudia & Bogdanov, Dmitrii & Breyer, Christian, 2019.
"Flexible electricity generation, grid exchange and storage for the transition to a 100% renewable energy system in Europe,"
EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, vol. 139, pages 80-101.
- Child, Michael & Kemfert, Claudia & Bogdanov, Dmitrii & Breyer, Christian, 2019. "Flexible electricity generation, grid exchange and storage for the transition to a 100% renewable energy system in Europe," Renewable Energy, Elsevier, vol. 139(C), pages 80-101.
- Bel, Germà & Joseph, Stephan, 2018.
"Climate change mitigation and the role of technological change: Impact on selected headline targets of Europe's 2020 climate and energy package,"
Renewable and Sustainable Energy Reviews, Elsevier, vol. 82(P3), pages 3798-3807.
- Germá-Bel & Stephan Josep, 2016. "“Climate Change Mitigation and the Role of Technologic Change: Impact on selected headline targets of Europe’s 2020 climate and energy package ”," IREA Working Papers 201612, University of Barcelona, Research Institute of Applied Economics, revised Oct 2016.
- Yilmaz Bayar & Marius Dan Gavriletea & Stefan Sauer & Dragos Paun, 2021. "Impact of Municipal Waste Recycling and Renewable Energy Consumption on CO 2 Emissions across the European Union (EU) Member Countries," Sustainability, MDPI, vol. 13(2), pages 1-12, January.
- Inês, Campos & Guilherme, Pontes Luz & Esther, Marín-González & Swantje, Gährs & Stephen, Hall & Lars, Holstenkamp, 2020. "Regulatory challenges and opportunities for collective renewable energy prosumers in the EU," Energy Policy, Elsevier, vol. 138(C).
- Usama Al-Mulali & Ilhan Ozturk & Hooi Lean, 2015. "The influence of economic growth, urbanization, trade openness, financial development, and renewable energy on pollution in Europe," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 79(1), pages 621-644, October.
- Ahmadov, Anar Kamil & van der Borg, Charlotte, 2019. "Do natural resources impede renewable energy production in the EU? A mixed-methods analysis," Energy Policy, Elsevier, vol. 126(C), pages 361-369.
- Anis Omri & Fateh Belaïd, 2021. "Does renewable energy modulate the negative effect of environmental issues on the socio-economic welfare?," Post-Print hal-03271499, HAL.
- Giedrė Lapinskienė & Kęstutis Peleckis & Neringa Slavinskaitė, 2017. "Energy consumption, economic growth and greenhouse gas emissions in the European Union countries," Journal of Business Economics and Management, Taylor & Francis Journals, vol. 18(6), pages 1082-1097, November.
- Dogan, Eyup & Aslan, Alper, 2017. "Exploring the relationship among CO2 emissions, real GDP, energy consumption and tourism in the EU and candidate countries: Evidence from panel models robust to heterogeneity and cross-sectional depen," Renewable and Sustainable Energy Reviews, Elsevier, vol. 77(C), pages 239-245.
- David Maya-Drysdale & Louise Krog Jensen & Brian Vad Mathiesen, 2020. "Energy Vision Strategies for the EU Green New Deal: A Case Study of European Cities," Energies, MDPI, vol. 13(9), pages 1-20, May.
- Dagoumas, Athanasios S. & Polemis, Michael L. & Soursou, Symeoni-Eleni, 2020. "Revisiting the impact of energy prices on economic growth: Lessons learned from the European Union," Economic Analysis and Policy, Elsevier, vol. 66(C), pages 85-95.
- Belaïd, Fateh & Zrelli, Maha Harbaoui, 2019. "Renewable and non-renewable electricity consumption, environmental degradation and economic development: Evidence from Mediterranean countries," Energy Policy, Elsevier, vol. 133(C).
- Cabeça, Ana Sofia & Henriques, Carla Oliveira & Figueira, José Rui & Silva, Carlos S., 2021. "A multicriteria classification approach for assessing the current governance capacities on energy efficiency in the European Union," Energy Policy, Elsevier, vol. 148(PA).
- Melliger, Marc & Lilliestam, Johan, 2021. "Effects of coordinating support policy changes on renewable power investor choices in Europe," Energy Policy, Elsevier, vol. 148(PB).
- Radmehr, Riza & Henneberry, Shida Rastegari & Shayanmehr, Samira, 2021. "Renewable Energy Consumption, CO2 Emissions, and Economic Growth Nexus: A Simultaneity Spatial Modeling Analysis of EU Countries," Structural Change and Economic Dynamics, Elsevier, vol. 57(C), pages 13-27.
- Jorge Flores-Chamba & Michelle López-Sánchez & Pablo Ponce & Patricia Guerrero-Riofrío & José Álvarez-García, 2019. "Economic and Spatial Determinants of Energy Consumption in the European Union," Energies, MDPI, vol. 12(21), pages 1-15, October.
- Acaravci, Ali & Ozturk, Ilhan, 2010. "On the relationship between energy consumption, CO2 emissions and economic growth in Europe," Energy, Elsevier, vol. 35(12), pages 5412-5420.
- Ozturk, Ilhan & Acaravci, Ali, 2010. "CO2 emissions, energy consumption and economic growth in Turkey," Renewable and Sustainable Energy Reviews, Elsevier, vol. 14(9), pages 3220-3225, December.
- Semple, Sally & Jenkins, David, 2020. "Variation of energy performance certificate assessments in the European Union," Energy Policy, Elsevier, vol. 137(C).
- Ozcan, Burcu & Tzeremes, Panayiotis G. & Tzeremes, Nickolaos G., 2020. "Energy consumption, economic growth and environmental degradation in OECD countries," Economic Modelling, Elsevier, vol. 84(C), pages 203-213.
- Mastini, Riccardo & Kallis, Giorgos & Hickel, Jason, 2021. "A Green New Deal without growth?," Ecological Economics, Elsevier, vol. 179(C).
- Bertoldi, Paolo & Mosconi, Rocco, 2020. "Do energy efficiency policies save energy? A new approach based on energy policy indicators (in the EU Member States)," Energy Policy, Elsevier, vol. 139(C).
- Anna Murawska & Piotr Prus, 2021. "The Progress of Sustainable Management of Ammonia Emissions from Agriculture in European Union States Including Poland—Variation, Trends, and Economic Conditions," Sustainability, MDPI, vol. 13(3), pages 1-20, January.
- Escribano, Gonzalo & Paredes-Gazquez, Juandiego & San-Martín, Enrique, 2020. "The European Union and the good governance of energy resources: Practicing what it preaches?," Energy Policy, Elsevier, vol. 147(C).
- Jamiu Adetola Odugbesan & Husam Rjoub, 2020. "Relationship Among Economic Growth, Energy Consumption, CO2 Emission, and Urbanization: Evidence From MINT Countries," SAGE Open, , vol. 10(2), pages 21582440209, April.
- Haar, Lawrence, 2020. "An empirical analysis of the fiscal incidence of renewable energy support in the European Union," Energy Policy, Elsevier, vol. 143(C).
- Giulia Caruso & Emiliano Colantonio & Stefano Antonio Gattone, 2020. "Relationships between Renewable Energy Consumption, Social Factors, and Health: A Panel Vector Auto Regression Analysis of a Cluster of 12 EU Countries," Sustainability, MDPI, vol. 12(7), pages 1-16, April.
- Garrido-Prada, Pablo & Lenihan, Helena & Doran, Justin & Rammer, Christian & Perez-Alaniz, Mauricio, 2021. "Driving the circular economy through public environmental and energy R&D: Evidence from SMEs in the European Union," Ecological Economics, Elsevier, vol. 182(C).
- Gina Ionela Butnaru & Alina-Petronela Haller & Raluca Irina Clipa & Mirela Ștefănică & Mihaela Ifrim, 2020. "The Nexus Between Convergence of Conventional and Renewable Energy Consumption in the Present European Union States. Explorative Study on Parametric and Semi-Parametric Methods," Energies, MDPI, vol. 13(20), pages 1-19, October.
- Wittmayer, Julia M. & Avelino, Flor & Pel, Bonno & Campos, Inês, 2021. "Contributing to sustainable and just energy systems? The mainstreaming of renewable energy prosumerism within and across institutional logics," Energy Policy, Elsevier, vol. 149(C).
- Leonty Viktorovich Eder & Irina Filimonova & Vasiliy Nemov & Irina Provornaya, 2018. "Forecasting Sustainable Development of Transport Sectors of Russia and EU: Energy Consumption and Efficiency," International Journal of Energy Economics and Policy, Econjournals, vol. 8(2), pages 74-80.
- Sikkema, Richard & Proskurina, Svetlana & Banja, Manjola & Vakkilainen, Esa, 2021. "How can solid biomass contribute to the EU’s renewable energy targets in 2020, 2030 and what are the GHG drivers and safeguards in energy- and forestry sectors?," Renewable Energy, Elsevier, vol. 165(P1), pages 758-772.
- Chica-Olmo, Jorge & Sari-Hassoun, Salaheddine & Moya-Fernández, Pablo, 2020. "Spatial relationship between economic growth and renewable energy consumption in 26 European countries," Energy Economics, Elsevier, vol. 92(C).
- Popescu, Gheorghe H. & Mieila, Mihai & Nica, Elvira & Andrei, Jean Vasile, 2018. "The emergence of the effects and determinants of the energy paradigm changes on European Union economy," Renewable and Sustainable Energy Reviews, Elsevier, vol. 81(P1), pages 768-774.
- mer skendero lu & Saffet Akda, 2019. "Comparison of Nuclear Energy and Renewable Energy Consumption in terms of Energy Efficiency: An Analysis on The EU Members and Candidates," International Journal of Energy Economics and Policy, Econjournals, vol. 9(6), pages 193-198.
- Ahmed, Khalid & Rehman, Mujeeb Ur & Ozturk, Ilhan, 2017.
"What drives carbon dioxide emissions in the long-run? Evidence from selected South Asian Countries,"
Renewable and Sustainable Energy Reviews, Elsevier, vol. 70(C), pages 1142-1153.
- Ahmed, Khalid & Ur Rehman, Mujeeb & Ozturk, Ilhan, 2016. "What drives carbon dioxide emissions in the long-run? Evidence from selected South Asian Countries," MPRA Paper 75420, University Library of Munich, Germany.
- Lowitzsch, J. & Hoicka, C.E. & van Tulder, F.J., 2020. "Renewable energy communities under the 2019 European Clean Energy Package – Governance model for the energy clusters of the future?," Renewable and Sustainable Energy Reviews, Elsevier, vol. 122(C).
- Loures, L. & Ferreira, P., 2019. "Energy consumption as a condition for per capita carbon dioxide emission growth: The results of a qualitative comparative analysis in the European Union," Renewable and Sustainable Energy Reviews, Elsevier, vol. 110(C), pages 220-225.
- Khribich, Abir & Kacem, Rami H. & Dakhlaoui, Ahlem, 2021. "Causality nexus of renewable energy consumption and social development: Evidence from high-income countries," Renewable Energy, Elsevier, vol. 169(C), pages 14-22.
- Mihaela Sterpu & Georgeta Soava & Anca Mehedintu, 2018. "Impact of Economic Growth and Energy Consumption on Greenhouse Gas Emissions: Testing Environmental Curves Hypotheses on EU Countries," Sustainability, MDPI, vol. 10(9), pages 1-14, September.
- Saint Akadiri, Seyi & Alola, Andrew Adewale & Akadiri, Ada Chigozie & Alola, Uju Violet, 2019. "Renewable energy consumption in EU-28 countries: Policy toward pollution mitigation and economic sustainability," Energy Policy, Elsevier, vol. 132(C), pages 803-810.
- Mahdi Ziaei, Sayyed, 2015. "Effects of financial development indicators on energy consumption and CO2 emission of European, East Asian and Oceania countries," Renewable and Sustainable Energy Reviews, Elsevier, vol. 42(C), pages 752-759.
Citations
Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
Cited by:
- Robert Karaszewski, 2022. "Strategic Planning and Management in Energy," Energies, MDPI, vol. 15(21), pages 1-3, October.
- Iwona Bąk & Małgorzata Tarczyńska-Łuniewska & Anna Barwińska-Małajowicz & Paweł Hydzik & Dariusz Kusz, 2022. "Is Energy Use in the EU Countries Moving toward Sustainable Development?," Energies, MDPI, vol. 15(16), pages 1-26, August.
- Mateusz Piwowarski & Mariusz Borawski & Kesra Nermend, 2021. "The Problem of Non-Typical Objects in the Multidimensional Comparative Analysis of the Level of Renewable Energy Development," Energies, MDPI, vol. 14(18), pages 1-24, September.
- Katarzyna Chudy-Laskowska & Tomasz Pisula, 2022. "An Analysis of the Use of Energy from Conventional Fossil Fuels and Green Renewable Energy in the Context of the European Union’s Planned Energy Transformation," Energies, MDPI, vol. 15(19), pages 1-23, October.
- Wątróbski, Jarosław & Bączkiewicz, Aleksandra & Sałabun, Wojciech, 2022. "New multi-criteria method for evaluation of sustainable RES management," Applied Energy, Elsevier, vol. 324(C).
- Anna Misztal & Magdalena Kowalska & Anita Fajczak-Kowalska & Otakar Strunecky, 2021. "Energy Efficiency and Decarbonization in the Context of Macroeconomic Stabilization," Energies, MDPI, vol. 14(16), pages 1-18, August.
- Daniela Nicoleta Sahlian & Adriana Florina Popa & Raluca Florentina Creţu, 2021. "Does the Increase in Renewable Energy Influence GDP Growth? An EU-28 Analysis," Energies, MDPI, vol. 14(16), pages 1-16, August.
- Tania Itzel Serrano-Arévalo & Javier Tovar-Facio & José María Ponce-Ortega, 2023. "Optimal Incorporation of Intermittent Renewable Energy Storage Units and Green Hydrogen Production in the Electrical Sector," Energies, MDPI, vol. 16(6), pages 1-25, March.
- Adriana Florina Popa & Valentin Burca & Daniela Nicoleta Sahlian & Daniela Livia Trasca, 2022. "The Interaction Between Renewable Energy Consumption and the Institutional Framework from a Circular Economy-Based Perspective," The AMFITEATRU ECONOMIC journal, Academy of Economic Studies - Bucharest, Romania, vol. 24(61), pages 648-648, August.
- Anna Murawska & Elżbieta Goryńska-Goldmann, 2023. "Greenhouse Gas Emissions in the Agricultural and Industrial Sectors—Change Trends, Economic Conditions, and Country Classification: Evidence from the European Union," Agriculture, MDPI, vol. 13(7), pages 1-25, July.
Most related items
These are the items that most often cite the same works as this one and are cited by the same works as this one.- Georgeta Soava & Anca Mehedintu, 2023. "Final Energy Consumption—Growth Nexus in Romania Versus the European Union: A Sectoral Approach Using Neural Network," Energies, MDPI, vol. 16(2), pages 1-34, January.
- Alexandra Horobet & Oana Cristina Popovici & Emanuela Zlatea & Lucian Belascu & Dan Gabriel Dumitrescu & Stefania Cristina Curea, 2021. "Long-Run Dynamics of Gas Emissions, Economic Growth, and Low-Carbon Energy in the European Union: The Fostering Effect of FDI and Trade," Energies, MDPI, vol. 14(10), pages 1-30, May.
- Radmehr, Riza & Henneberry, Shida Rastegari & Shayanmehr, Samira, 2021. "Renewable Energy Consumption, CO2 Emissions, and Economic Growth Nexus: A Simultaneity Spatial Modeling Analysis of EU Countries," Structural Change and Economic Dynamics, Elsevier, vol. 57(C), pages 13-27.
- Shah, Syed Ale Raza & Naqvi, Syed Asif Ali & Riaz, Sabahat & Anwar, Sofia & Abbas, Nasir, 2020. "Nexus of biomass energy, key determinants of economic development and environment: A fresh evidence from Asia," Renewable and Sustainable Energy Reviews, Elsevier, vol. 133(C).
- Piotr Zuk & Pawel Zuk, 2022. "Prosumers in Action: The Analysis of Social Determinants of Photovoltaic Development and Prosumer Strategies in Poland," International Journal of Energy Economics and Policy, Econjournals, vol. 12(4), pages 294-306, July.
- Usman, Muhammad & Khalid, Khaizran & Mehdi, Muhammad Abuzar, 2021. "What determines environmental deficit in Asia? Embossing the role of renewable and non-renewable energy utilization," Renewable Energy, Elsevier, vol. 168(C), pages 1165-1176.
- Daniela Nicoleta Sahlian & Adriana Florina Popa & Raluca Florentina Creţu, 2021. "Does the Increase in Renewable Energy Influence GDP Growth? An EU-28 Analysis," Energies, MDPI, vol. 14(16), pages 1-16, August.
- Asongu, Simplice & Odhiambo, Nicholas, 2020.
"The role of Globalization in Modulating the Effect of Environmental Degradation on Inclusive Human Development,"
MPRA Paper
103143, University Library of Munich, Germany.
- Simplice A. Asongu & Nicholas M. Odhiambo, 2020. "The role of Globalization in Modulating the Effect of Environmental Degradation on Inclusive Human Development," Working Papers 20/015, European Xtramile Centre of African Studies (EXCAS).
- Asongu, Simplice A & Odhiambo, Nicholas M, 2020. "The role of globalization in modulating the effect of enviromental degradation on inclusive human development," Working Papers 26636, University of South Africa, Department of Economics.
- Simplice A. Asongu & Nicholas M. Odhiambo, 2020. "The role of Globalization in Modulating the Effect of Environmental Degradation on Inclusive Human Development," Research Africa Network Working Papers 20/015, Research Africa Network (RAN).
- Simplice A. Asongu & Nicholas M. Odhiambo, 2020. "The role of Globalization in Modulating the Effect of Environmental Degradation on Inclusive Human Development," Working Papers of the African Governance and Development Institute. 20/015, African Governance and Development Institute..
- Lei, Xiying & Alharthi, Majed & Ahmad, Ishtiaq & Aziz, Babar & Abdin, Zain ul, 2022. "Importance of international relations for the promotion of renewable energy, preservation of natural resources and environment: Empirics from SEA nations," Renewable Energy, Elsevier, vol. 196(C), pages 1250-1257.
- Seker, Fahri & Ertugrul, Hasan Murat & Cetin, Murat, 2015. "The impact of foreign direct investment on environmental quality: A bounds testing and causality analysis for Turkey," Renewable and Sustainable Energy Reviews, Elsevier, vol. 52(C), pages 347-356.
- Wei, Zhao & Huang, Lihua, 2022. "Does renewable energy matter to achieve sustainable development? Fresh evidence from ten Asian economies," Renewable Energy, Elsevier, vol. 199(C), pages 759-767.
- Ben Lahouel, Béchir & Taleb, Lotfi & Ben Zaied, Younes & Managi, Shunsuke, 2021. "Does ICT change the relationship between total factor productivity and CO2 emissions? Evidence based on a nonlinear model," Energy Economics, Elsevier, vol. 101(C).
- Adriana Florina Popa & Valentin Burca & Daniela Nicoleta Sahlian & Daniela Livia Trasca, 2022. "The Interaction Between Renewable Energy Consumption and the Institutional Framework from a Circular Economy-Based Perspective," The AMFITEATRU ECONOMIC journal, Academy of Economic Studies - Bucharest, Romania, vol. 24(61), pages 648-648, August.
- Rafindadi, Abdulkadir Abdulrashid, 2016. "Does the need for economic growth influence energy consumption and CO2 emissions in Nigeria? Evidence from the innovation accounting test," Renewable and Sustainable Energy Reviews, Elsevier, vol. 62(C), pages 1209-1225.
- Shahbaz, Muhammad & Shahzad, Syed Jawad Hussain & Ahmad, Nawaz & Alam, Shaista, 2016.
"Financial development and environmental quality: The way forward,"
Energy Policy, Elsevier, vol. 98(C), pages 353-364.
- Shahbaz, Muhammad & Shahzad, Syed Jawad Hussain & Ahmad, Nawaz & Alam, Shaista, 2016. "Financial development and environmental quality: The way forward," MPRA Paper 73394, University Library of Munich, Germany, revised 29 Aug 2016.
- Shahbaz, Muhammad & Shahzad, Syed Jawad Hussain & Ahmad, Nawaz & Alam, Shaista, 2016. "Financial development and environmental quality: The way forward," MPRA Paper 74704, University Library of Munich, Germany, revised 21 Oct 2016.
- Muhammad Bilal Khan & Hummera Saleem & Malik Shahzad Shabbir & Xie Huobao, 2022. "The effects of globalization, energy consumption and economic growth on carbon dioxide emissions in South Asian countries," Energy & Environment, , vol. 33(1), pages 107-134, February.
- Chen, Yang & Shao, Shuai & Fan, Meiting & Tian, Zhihua & Yang, Lili, 2022. "One man's loss is another's gain: Does clean energy development reduce CO2 emissions in China? Evidence based on the spatial Durbin model," Energy Economics, Elsevier, vol. 107(C).
- Savranlar, Buket & Atay Polat, Melike & Aslan, Alper, 2023. "What are the mistakes we think are correct about the ‘Natural resource curse’ hypothesis? New insights from quantile regressions via method of moments for EU," Resources Policy, Elsevier, vol. 85(PA).
- Frodyma, Katarzyna & Papież, Monika & Śmiech, Sławomir, 2022. "Revisiting the Environmental Kuznets Curve in the European Union countries," Energy, Elsevier, vol. 241(C).
- Alina HALLER, 2020. "From Classical And Neoclassical Economic Growth To Degrowth In Europe. Challenges For Public Administration," REVISTA ADMINISTRATIE SI MANAGEMENT PUBLIC, Faculty of Administration and Public Management, Academy of Economic Studies, Bucharest, Romania, vol. 2020(34), pages 150-170, June.
More about this item
Keywords
energy consumption; renewable energy sources; greenhouse gas emission; economic sectors; GDP per capita; comparison; European Union countries; variation;All these keywords.
Statistics
Access and download statisticsCorrections
All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:14:y:2021:i:12:p:3714-:d:579177. See general information about how to correct material in RePEc.
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .
Please note that corrections may take a couple of weeks to filter through the various RePEc services.