Electricity Sector Reform Performance in Sub-Saharan Africa: A Parametric Distance Function Approach

Electricity sector reforms have transformed the structure and organization of the sector worldwide. While outcomes of reforms in developed and developing countries have been extensively examined, there is limited analysis of the reforms in sub-Saharan Africa (SSA). This paper analyses the performanc...

Full description

Bibliographic Details
Main Authors: Adwoa Asantewaa, Tooraj Jamasb, Manuel Llorca
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/15/6/2047
_version_ 1797471829354348544
author Adwoa Asantewaa
Tooraj Jamasb
Manuel Llorca
author_facet Adwoa Asantewaa
Tooraj Jamasb
Manuel Llorca
author_sort Adwoa Asantewaa
collection DOAJ
description Electricity sector reforms have transformed the structure and organization of the sector worldwide. While outcomes of reforms in developed and developing countries have been extensively examined, there is limited analysis of the reforms in sub-Saharan Africa (SSA). This paper analyses the performance of electricity sector reforms in 37 SSA countries between 2000 and 2017. We use a stochastic frontier analysis approach to estimate a multi-input multi-output distance function to assess the impact of reform steps and institutional features on indicators of investment and technical efficiency. Results indicate a positive correlation between reforms and installed generation capacity per capita, plant load factor, and technical network losses. The presence of an electricity law, sector regulator, vertical unbundling, and private participation in the management of assets were positively correlated with reform performance. Perceptions of non-violent institutional features such as corruption, regulatory quality and governance effectiveness do not seem to have had a significant effect, but perceptions of political stability, violence, and terrorism influenced reform outcomes. We conclude that a workable reform in SSA involves vertical unbundling with an electricity law, a regulator, and private ownership and management of assets where feasible. However, positive outcomes go hand in hand with higher technical network energy losses which indicates higher investment in the generation segment than in the network segment. Hence, emphasis should be placed on decoupling the energy losses from power generation.
first_indexed 2024-03-09T19:53:36Z
format Article
id doaj.art-e4283814f2d442a083395e6a6af4cee2
institution Directory Open Access Journal
issn 1996-1073
language English
last_indexed 2024-03-09T19:53:36Z
publishDate 2022-03-01
publisher MDPI AG
record_format Article
series Energies
spelling doaj.art-e4283814f2d442a083395e6a6af4cee22023-11-24T01:03:46ZengMDPI AGEnergies1996-10732022-03-01156204710.3390/en15062047Electricity Sector Reform Performance in Sub-Saharan Africa: A Parametric Distance Function ApproachAdwoa Asantewaa0Tooraj Jamasb1Manuel Llorca2World Bank Group, 1818 H Street NW, Washington, DC 20433, USACopenhagen School of Energy Infrastructure (CSEI), Department of Economics, Copenhagen Business School, Porcelænshaven 16A, 2000 Frederiksberg, DenmarkCopenhagen School of Energy Infrastructure (CSEI), Department of Economics, Copenhagen Business School, Porcelænshaven 16A, 2000 Frederiksberg, DenmarkElectricity sector reforms have transformed the structure and organization of the sector worldwide. While outcomes of reforms in developed and developing countries have been extensively examined, there is limited analysis of the reforms in sub-Saharan Africa (SSA). This paper analyses the performance of electricity sector reforms in 37 SSA countries between 2000 and 2017. We use a stochastic frontier analysis approach to estimate a multi-input multi-output distance function to assess the impact of reform steps and institutional features on indicators of investment and technical efficiency. Results indicate a positive correlation between reforms and installed generation capacity per capita, plant load factor, and technical network losses. The presence of an electricity law, sector regulator, vertical unbundling, and private participation in the management of assets were positively correlated with reform performance. Perceptions of non-violent institutional features such as corruption, regulatory quality and governance effectiveness do not seem to have had a significant effect, but perceptions of political stability, violence, and terrorism influenced reform outcomes. We conclude that a workable reform in SSA involves vertical unbundling with an electricity law, a regulator, and private ownership and management of assets where feasible. However, positive outcomes go hand in hand with higher technical network energy losses which indicates higher investment in the generation segment than in the network segment. Hence, emphasis should be placed on decoupling the energy losses from power generation.https://www.mdpi.com/1996-1073/15/6/2047electricity sector reformsub-Saharan Africainstitutionsstochastic frontier analysisdistance function
spellingShingle Adwoa Asantewaa
Tooraj Jamasb
Manuel Llorca
Electricity Sector Reform Performance in Sub-Saharan Africa: A Parametric Distance Function Approach
Energies
electricity sector reform
sub-Saharan Africa
institutions
stochastic frontier analysis
distance function
title Electricity Sector Reform Performance in Sub-Saharan Africa: A Parametric Distance Function Approach
title_full Electricity Sector Reform Performance in Sub-Saharan Africa: A Parametric Distance Function Approach
title_fullStr Electricity Sector Reform Performance in Sub-Saharan Africa: A Parametric Distance Function Approach
title_full_unstemmed Electricity Sector Reform Performance in Sub-Saharan Africa: A Parametric Distance Function Approach
title_short Electricity Sector Reform Performance in Sub-Saharan Africa: A Parametric Distance Function Approach
title_sort electricity sector reform performance in sub saharan africa a parametric distance function approach
topic electricity sector reform
sub-Saharan Africa
institutions
stochastic frontier analysis
distance function
url https://www.mdpi.com/1996-1073/15/6/2047
work_keys_str_mv AT adwoaasantewaa electricitysectorreformperformanceinsubsaharanafricaaparametricdistancefunctionapproach
AT toorajjamasb electricitysectorreformperformanceinsubsaharanafricaaparametricdistancefunctionapproach
AT manuelllorca electricitysectorreformperformanceinsubsaharanafricaaparametricdistancefunctionapproach