A European Green Deal. (2021, July 14). European Commission. Retrieved March
30, 2023, from https://commission.europa.eu/strategy-and-policy/priorities-2019-2024/european-green-deal_en

Banker, R. D., Charnes, A., & Cooper, W. W. (1984). Some models for estimating technical and scale inefficiencies in data envelopment analysis. Management Science, 30(9), 1078-1092.

Bianco, V., Proskuryakova, L., & Starodubtseva, A. (2021). Energy inequality in the
Eurasian Economic Union. Renewable and Sustainable Energy Reviews, 146, 111155.

Bounds, A., & Varvitsioti, E. (2022, May 19). EU accepts it will burn more coal in
move away from Russian gas. Financial Times. https://www.ft.com/content/5d95b294-280f-4b38-9d23-70035e077392

Charnes, A., Cooper, W. W., & Rhodes, E. (1978). Measuring the efficiency of decision making units. European Journal of Operational Research, 2(6), 429-444.

Chovancová, J., & Vavrek, R. (2022). On the Road to Affordable and Clean Energy:
Assessing the Progress of European Countries Toward Meeting SDG 7. Polish Journal of Environmental Studies, 31.

Dogan, E., & Turkekul, B. (2016). CO2 emissions, real output, energy consumption,
trade, urbanization and financial development: testing the EKC hypothesis for the USA. Environmental Science and Pollution Research International, 23.

EU economy and society to meet climate ambitions. (n.d.). European Commission.
Retrieved March 30, 2023, from https://ec.europa.eu/commission/presscorner/detail/en/IP_21_3541

European Climate Law. (n.d.). European Commission. Retrieved March 30, 2023,
from https://climate.ec.europa.eu/eu-action/european-green-deal/european-climate-law_en

Färe, R., & Grosskopf, S. (1996). Productivity and intermediate products: A frontier approach. Economics Letters, 50(1), 65-70.

Färe, R., Grosskopf, S., & Whittaker, G. (2007). Network dea. In Modeling data irregularities and structural complexities in data envelopment analysis (pp. 209-240): Springer.

Farrell, M. J. (1957). The Measurement of Productive Efficiency. Journal of the Royal Statistical Society: Series A (General), 120(3), 253-281.

Fidanoski, F., Simeonovski, K., & Cvetkoska, V. (2021). Energy Efficiency in OECD
Countries: A DEA Approach.

Jianhui, J., Fan, X., He, P., Xiong, H., & Shen, H. (2019). The Effects of Energy
Consumption, Economic Growth and Financial Development on CO2 Emissions in China: A VECM Approach. Sustainability, 11, 4850.

Klopp, G. A. (1985). The analysis of the efficiency of productive systems with multiple inputs and outputs. University of Illinois at Chicago.

Koçak, E., Kınacı, H., & Shehzad, K. (2021). Environmental efficiency of
disaggregated energy R&D expenditures in OECD: a bootstrap DEA approach. Environmental Science and Pollution Research, 28(15), 19381–19390.

Kutty, A. A., Kucukvar, M., Abdella, G. M., Bulak, M. E., & Onat, N. C. (2022).
Sustainability Performance of European Smart Cities: A Novel DEA Approach with Double Frontiers. Sustainable Cities and Society, 81, 103777.

Lu, J., Li, M., & Shen, Z. (2022). A new inverse DEA model with frontier changes for
analyzing the achievement path of CO2 emissions target of China in 2030. Journal of Cleaner Production, 375, 134014.

Luxembourg Energy Information. (n.d.). Enerdata. Retrieved March 29, 2023, from
https://www.enerdata.net/estore/energy-market/luxembourg/

Revision of the Energy Taxation Directive. (n.d.). European Commission. Retrieved
March 30, 2023, from https://taxation-customs.ec.europa.eu/green-taxation-0/revision-energy-taxation-directive_en

Rybak, A., Rybak, A., & Kolev, S. (2021). Analysis of the EU-27 Countries Energy
Markets Integration in Terms of the Sustainable Development SDG7 Implementation. Energies, 14, 7079.

Sarpong, F. A., Wang, J., Cobbinah, B. B., Makwetta, J. J., & Chen, J. (2022). The
drivers of energy efficiency improvement among nine selected West African countries: A two-stage DEA methodology. Energy Strategy Reviews, 43, 100910.

Shyu, C.-W. (2021). A framework for ‘right to energy’ to meet UN SDG7: Policy
implications to meet basic human energy needs, eradicate energy poverty, enhance energy justice, and uphold energy democracy. Energy Research & Social Science, 79, 102199.

Sueyoshi, T., & Sekitani, K. (2005). Returns to scale in dynamic DEA. European Journal of Operational Research, 161(2), 536-544.

Sueyoshi, T., Mo, F., & Wang, D. D. (2022). Sustainable development of countries all
over the world and the impact of renewable energy. Renewable Energy, 184, 320–331.

Tone, K. (2001). A slacks-based measure of efficiency in data envelopment analysis. European Journal of Operational Research, 130(3), 498-509.

Tone, K., & Tsutsui, M. (2009). Network DEA: A slacks-based measure approach. European Journal of Operational Research, 197(1), 243-252.

Tone, K., & Tsutsui, M. (2014). Dynamic DEA with network structure: A slacks-based measure approach. Omega, 42(1), 124-131.

Total greenhouse gas emission trends and projections in Europe. (n.d.). European
Environment Agency. Retrieved March 30, 2023, from https://www.eea.europa.eu/ims/total-greenhouse-gas-emission-trends

Vasylieva, Oleksii, L., Bilan, Y., & Streimikiene, D. (2019). Sustainable Economic
Development and Greenhouse Gas Emissions: The Dynamic Impact of Renewable Energy Consumption, GDP, and Corruption. Energies, 12, 3289.

Wang, S. (2022). Differences between energy consumption and regional economic
growth under the energy environment. Energy Reports, 8, 10017–10024.

Wang, Z., & Jia, X. (2022). Analysis of energy consumption structure on CO2
emission and economic sustainable growth. Energy Reports, 8, 1667–1679.

Wang, Z., & Wang, X. (2022). Research on the impact of green finance on energy
efficiency in different regions of China based on the DEA-Tobit model. Resources Policy, 77, 102695.

Zakari, A., Khan, I., Tan, D., Alvarado, R., & Dagar, V. (2022). Energy efficiency and
sustainable development goals (SDGs). Energy, 239, 122365.

Zaken, M. van A. (2017, July 26). Central government encourages sustainable energy
- Renewable energy - Government.nl [Onderwerp]. https://www.government.nl/topics/renewable-energy/central-government-encourages-sustainable-energy

Zhang, Y. (2022). How Economic Performance of OECD economies influences
through Green Finance and Renewable Energy Investment Resources? Resources Policy, 79, 102925.

Zhu, Y., Yang, F., Wei, F., & Wang, D. (2022). Measuring environmental efficiency of
the EU based on a DEA approach with fixed cost allocation under different decision goals. Expert Systems with Applications, 208, 118183.

Zioło, M., Kluza, K., & Spoz, A. (2019). Impact of Sustainable Financial and
Economic Development on Greenhouse Gas Emission in the Developed and Converging Economies. Energies, 12, 4514.