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Modelling and Forecasting of Some Energy Growth Indicator Variables in Ethiopia Via a Multivariate VAR Model

Received: 31 December 2024     Accepted: 11 November 2025     Published: 19 December 2025
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Abstract

Energy is the heart of the most critical economic, environmental, and developmental issues. Ethiopia is aggressive working to produce electrical energy from hydroelectric sources. However, currently, the net energy imports and power losses also increase. Therefore, this study aims to investigate the relationship between energy growth indicators in Ethiopia by using a VAR time series model. A time series technique using annual data for the period 1971 to 2015 from the World Bank was utilized VAR. (1) One model result lagged electricity production from hydroelectric sources is significantly explained by one period lagged values of itself. Furthermore, the result indicates that electric power consumption explained in a period. The forecast error variance decomposition result indicates that most of the variations in the series were explained by their shock in the first horizon. In the short?run, electricity production had a positive significant effect on consumption in Ethiopia. On the basis of these results, it is recommended that the government and manager work together to increase stable consumption opportunities but should reduce energy import and electric power losses.

Published in American Journal of Modern Energy (Volume 11, Issue 6)
DOI 10.11648/j.ajme.20251106.11
Page(s) 108-123
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2025. Published by Science Publishing Group

Keywords

Energy Growth Indicator, Vector Autoregressive, Model Diagnosis, Forecasting

References
[1] Qiao W, Li Z, Liu W, Liu E. Fastest-growing source prediction of US electricity production based on a novel hybrid model using wavelet transform. Int J Energy Res. 2022; 46(2): 1766-1788.
[2] Farquharson DV, Jaramillo P, Samaras C. Sustainability implications of electricity outages in sub-Saharan Africa. Nat Sustain. 2018; 1(10): 589-597.
[3] Kombe EY, Muguthu J. Geothermal Energy Development in East Africa: Barriers and Strategies. J Energy Res Rev. 2018; 3 (December 2018): 1-6.
[4] Alebachew Tilahun Mossie. Energy Utilization Assessment in Ethiopian Industries (Case Study at Mughar Cement Factory (MCF)). Int J Eng Res Technol. 2016; 5(6): 189-193.
[5] Coimbra-Araújo CH, Mariane L, Júnior CB, et al. Brazilian case study for biogas energy: Production of electric power, heat and automotive energy in condominiums of agroenergy. Renew Sustain Energy Rev. 2014; 40: 826-839.
[6] Rakhmonov IU, Nematov LA, Niyozov NN, Reymov KM, Yuldoshev TM. Power consumption management from the positions of the general system theory. J Phys Conf Ser. 2020; 1515(2).
[7] Tessema Z, Mainali B, Silveira S. Mainstreaming and sector-wide approaches to sustainable energy access Ethiopia. Energy Strateg Rev. 2014; 2(3-4): 313-322.
[8] Adom P. Electricity Supply and System losses in Ghana. What is the red line? Have we crossed over? is the red line? Have we crossed over? MPRA Pap. 2016; (74559): 1-33.
[9] Bekele G, Palm B. Feasibility study for a standalone solar-wind-based hybrid energy system for application in Ethiopia. Appl Energy. 2010; 87(2): 487-495.
[10] Ramakrishna* G. Energy Consumption and Economic Growth: The Ethiopian Experience. J Econ Financ Model. 2015; 2(2): 35-47.
[11] Girma Z. Success, Gaps and Challenges of Power Sector Reform in. Am J Mod Energy. 2020; 6(1): 33-42.
[12] Hirpha HH, Mpandeli S, Bantider Dagnew A, Chibsa T, Abebe C. Assessing the integration of climate change adaptation and mitigation into national development planning of Ethiopia. Int J Clim Chang Strateg Manag. 2021; 13(3): 339-351.
[13] Tiruye GA, Besha AT, Mekonnen YS, Benti NE, Gebreslase GA, Tufa RA. Opportunities and challenges of renewable energy production in Ethiopia. Sustain. 2021; 13(18): 1-25.
[14] Borojo DG. The economy-wide impact of investment on infrastructure for electricity in Ethiopia: A recursive dynamic computable general equilibrium approach. Int J Energy Econ Policy. 2015; 5(4): 986-997.
[15] Harto CB, Yan Y. Analysis of drought Impacts on Electricity Production in the Western and Texas Interconnections of the United States. Rep by Argonne Natl Lab. Published online 2011: 161.
[16] Fuerst F, Kavarnou D, Singh R, Adan H. Determinants of energy consumption and exposure to energy price risk: a UK study. Zeitschrift für Immobilienökonomie. 2020; 6(1): 65-80.
[17] Stern DI. The role of energy in economic growth. Ann N Y Acad Sci. 2011; 1219(1): 26-51.
[18] Powanga L. Determinants of Electricity Transmission and Distribution Losses in South Africa. J Renew Energy. 2023.
[19] Arefaynie M, Kefale B, Yalew M, Adane B, Dewau R, Damtie Y. Number of antenatal care utilization and associated factors among pregnant women in Ethiopia: zero-inflated Poisson regression of 2019 intermediate Ethiopian Demography Health Survey. Reprod Health. 2022; 19(1): 1-10.
[20] López-Lozano JM, Monnet DL, Yagüe A, et al. Modelling and forecasting antimicrobial resistance and its dynamic relationship to antimicrobial use: A time series analysis. Int J Antimicrob Agents. 2000; 14(1): 21-31.
[21] Mushtaq R. Testing Time Series Data for Stationarity. Test Time Ser Data Station. 2011; 47(7): 19.
[22] Metes DV. Visual, Unit Root, and Stationarity Tests and Their Power and Accuracy. Power. 2005; 3(4): 1-26.
[23] Toda HY, Yamamoto T. Statistical inference in vector autoregressions with possibly integrated processes. J Econom. 1995; 66(1-2): 225-250.
[24] Phillips P, Perron P. Testing for a Unit Root in Time Series Regression Author (s): Peter C. B. Phillips and Pierre Perron Published by: Oxford University Press on behalf of Biometrika Trust Stable URL:
[25] Lütkepohl H, Xu F. The role of the log transformation in forecasting economic variables. Empir Econ. 2012; 42(3): 619-638.
[26] Lee DK. Data transformation: A focus on the interpretation. Korean J Anesthesiol. 2020; 73(6): 503-508.
[27] Dickey DA, Pantula SG. Determining the order of differencing in autoregressive processes. J Bus Econ Stat. 2002; 20(1): 18-24.
[28] Osborne JW. Improving your data transformations: Applying the Box-Cox transformation. Pract Assessment, Res Eval. 2010; 15(12).
[29] Christiano LJ. Christopher A. Sims and Vector. In: Vol 114.; 2012: 1082-1104.
[30] Lütkepohl H. Vector autoregressive models. Handb Res Methods Appl Empir Macroecon. Published online 2013: 139-164.
[31] Lütkepohl H. New introduction to multiple time series analysis. New Introd to Mult Time Ser Anal. Published online 2005: 1-764.
[32] Lütkepohl H, Poskitt DS. Estimating orthogonal impulse responses via vector autoregressive models. Economic Theory. 1991; 7(4): 487-496.
[33] Lutkepohl H, Kratzig M. VECM Analysis in JMulTi. Analysis. 2005; (2004): 1-40.
[34] Watson MW. Vector Autoregressions and Cointegration. J Polit Econ. 1993; 121(1): 127-185.
[35] Escanciano JC, Lobato IN. An automatic Portmanteau test for serial correlation. J Econom. 2009; 151(2): 140-149.
[36] Godfrey LG. Testing for Higher Order Serial Correlation in Regression Equations when the Regressors Include Lagged Dependent Variables. Econometrica. 1978; 46(6): 1303.
[37] Koizumi K, Hyodo M, Pavlenko T. Modified jarque-bera type tests for multivariate normality in a high-dimensional framework. J Stat Theory Pract. 2014; 8(2): 382-399.
[38] TSAY RS. Analysis of Financial Time Series, Second Edition. Vol 66; 2005.
[39] Stoffe RHS• DS. Time Series Analysis and Its Applications. Vol 97. Fourth Edi; 2016.
Cite This Article
  • APA Style

    Yayeh, E. M., Mesfin, C., Mengist, H. (2025). Modelling and Forecasting of Some Energy Growth Indicator Variables in Ethiopia Via a Multivariate VAR Model. American Journal of Modern Energy, 11(6), 108-123. https://doi.org/10.11648/j.ajme.20251106.11

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    ACS Style

    Yayeh, E. M.; Mesfin, C.; Mengist, H. Modelling and Forecasting of Some Energy Growth Indicator Variables in Ethiopia Via a Multivariate VAR Model. Am. J. Mod. Energy 2025, 11(6), 108-123. doi: 10.11648/j.ajme.20251106.11

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    AMA Style

    Yayeh EM, Mesfin C, Mengist H. Modelling and Forecasting of Some Energy Growth Indicator Variables in Ethiopia Via a Multivariate VAR Model. Am J Mod Energy. 2025;11(6):108-123. doi: 10.11648/j.ajme.20251106.11

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  • @article{10.11648/j.ajme.20251106.11,
      author = {Elias Mengst Yayeh and Chalachew Mesfin and Hailemariam Mengist},
      title = {Modelling and Forecasting of Some Energy Growth Indicator Variables in Ethiopia Via a Multivariate VAR Model},
      journal = {American Journal of Modern Energy},
      volume = {11},
      number = {6},
      pages = {108-123},
      doi = {10.11648/j.ajme.20251106.11},
      url = {https://doi.org/10.11648/j.ajme.20251106.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajme.20251106.11},
      abstract = {Energy is the heart of the most critical economic, environmental, and developmental issues. Ethiopia is aggressive working to produce electrical energy from hydroelectric sources. However, currently, the net energy imports and power losses also increase. Therefore, this study aims to investigate the relationship between energy growth indicators in Ethiopia by using a VAR time series model. A time series technique using annual data for the period 1971 to 2015 from the World Bank was utilized VAR. (1) One model result lagged electricity production from hydroelectric sources is significantly explained by one period lagged values of itself. Furthermore, the result indicates that electric power consumption explained in a period. The forecast error variance decomposition result indicates that most of the variations in the series were explained by their shock in the first horizon. In the short?run, electricity production had a positive significant effect on consumption in Ethiopia. On the basis of these results, it is recommended that the government and manager work together to increase stable consumption opportunities but should reduce energy import and electric power losses.},
     year = {2025}
    }
    

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  • TY  - JOUR
    T1  - Modelling and Forecasting of Some Energy Growth Indicator Variables in Ethiopia Via a Multivariate VAR Model
    AU  - Elias Mengst Yayeh
    AU  - Chalachew Mesfin
    AU  - Hailemariam Mengist
    Y1  - 2025/12/19
    PY  - 2025
    N1  - https://doi.org/10.11648/j.ajme.20251106.11
    DO  - 10.11648/j.ajme.20251106.11
    T2  - American Journal of Modern Energy
    JF  - American Journal of Modern Energy
    JO  - American Journal of Modern Energy
    SP  - 108
    EP  - 123
    PB  - Science Publishing Group
    SN  - 2575-3797
    UR  - https://doi.org/10.11648/j.ajme.20251106.11
    AB  - Energy is the heart of the most critical economic, environmental, and developmental issues. Ethiopia is aggressive working to produce electrical energy from hydroelectric sources. However, currently, the net energy imports and power losses also increase. Therefore, this study aims to investigate the relationship between energy growth indicators in Ethiopia by using a VAR time series model. A time series technique using annual data for the period 1971 to 2015 from the World Bank was utilized VAR. (1) One model result lagged electricity production from hydroelectric sources is significantly explained by one period lagged values of itself. Furthermore, the result indicates that electric power consumption explained in a period. The forecast error variance decomposition result indicates that most of the variations in the series were explained by their shock in the first horizon. In the short?run, electricity production had a positive significant effect on consumption in Ethiopia. On the basis of these results, it is recommended that the government and manager work together to increase stable consumption opportunities but should reduce energy import and electric power losses.
    VL  - 11
    IS  - 6
    ER  - 

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