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Article
Publication date: 30 July 2020

Pavan Khetrapal

The objective of the present study is to evaluate and analyse the performance of Indian electricity distribution utilities post the implementation of landmark Electricity Act 2003.

Abstract

Purpose

The objective of the present study is to evaluate and analyse the performance of Indian electricity distribution utilities post the implementation of landmark Electricity Act 2003.

Design/methodology/approach

Stochastic frontier analysis (SFA) that incorporates exogenous influences on operational efficiency is adopted in the present study. Specifically, a stochastic frontier production function model with a technical inefficiency effects model (Battese and Coelli, 1995) is chosen as a preferred model. In this model, the function that explains the inefficiency scores is estimated in a single stage with the production technology. This avoids the problem of inconsistency which is possible in the two-stage approach.

Findings

The sample involved 52 Indian electricity distribution utilities for seven-year period from 2006 to 2013. Major findings of SFA show that Indian electricity distribution utilities post the implementation of Electricity Act (2003) had, on average, experienced efficiency improvement during the observed period. The overall mean technical effciency score is estimated as 78.5% which indicates that there exist wide scope for effciency improvement in the sector. Further, the empirical findings also indicate that publicly owned distribution utilities obtain average technical efficiencies of 71.3%, which is lower than privately owned distribution utilities, which achieve average technical efficiencies of 85.7%.

Research limitations/implications

Power supply quality indicators such as SAIFI, SAIDI, CAIFI, etc. and unobserved heterogeneity also influence the efficiency analysis of electricity distribution utilities. Hence, these parameters as explanatory variables can be incorporated in the future work.

Practical implications

The results obtained from this empirical study would likely be helpful for utility managers and policymakers to know how well they are performing, and how a better corporate strategy a particular utility can formulate to improve its operational efficiency and also its position in the marketplace.

Originality/value

This paper is amongst the first significant attempts that implement SFA approach to the panel dataset over a longer period of time – 2006 to 2013, so, as to evaluate and analyse the operational efficiency of Indian electricity distribution utilities in a single framework after the enactment of Electricity Act (2003). Unlike previous studies, this study investigates the degree to which various exogenous (or environmental) factors influence efficiency levels in these utilities.

Details

Journal of Advances in Management Research, vol. 17 no. 5
Type: Research Article
ISSN: 0972-7981

Keywords

Article
Publication date: 19 November 2018

Pavan Khetrapal

The purpose of this paper is to evaluate the utility-level productivity changes in Indian electricity sector during a period that witnessed structural reforms through several…

Abstract

Purpose

The purpose of this paper is to evaluate the utility-level productivity changes in Indian electricity sector during a period that witnessed structural reforms through several landmark regulatory changes.

Design/methodology/approach

A transformed fixed-effect stochastic frontier panel approach accounting for time-invariant unobserved heterogeneity is employed to evaluate the productivity changes, and the inefficiency level in 98 utilities spanning over the years 2001–2010. A flexible translog production model is modeled and estimated, and decomposition of productivity into components of changes in efficiency, scale technology and price effect is computed.

Findings

The empirical findings obtained from the present study suggest that the utility-level productivity in Indian electricity sector has generally declined during the observed period of 2001–2010 specifically after the implementation of Electricity Act 2003. Also, it is estimated that the state-level un-bundling of the electricity sector is not significantly associated with utility-level efficiency change. Furthermore, efficiency improvements attributable to increased competition are observed only in the case of smaller gas-based generating utilities.

Originality/value

Earlier studies on the productivity evaluation of Indian electricity industry have applied the non-parametric data envelopment analysis approach, which has several limitations. The novelty of the paper lies in the fact that this paper is one of the first attempts that implement transformed fixed-effect stochastic frontier panel approach and thus disentangle unobserved heterogeneity from inefficiency. Furthermore, it is the only paper that analyzes 98 utilities (51 generating utilities, 38 transmission and distribution licensees and 9 vertically integrated utilities) in a single framework during the period 2001–2010.

Details

International Journal of Productivity and Performance Management, vol. 67 no. 9
Type: Research Article
ISSN: 1741-0401

Keywords

Article
Publication date: 22 May 2007

Anna Tanskanen, Ari Jantunen, Juha‐Matti Saksa, Jarmo Partanen and Jukka Bergman

The purpose of this paper is to shed light on the governance choices of firms operating in the electricity distribution network operation activities. The study aims to consider…

Abstract

Purpose

The purpose of this paper is to shed light on the governance choices of firms operating in the electricity distribution network operation activities. The study aims to consider both costs and benefits of different governance choices and to examine which of the activities could be outsourced and which it is preferable to keep in‐house. The study makes a distinction between the electricity retail services and electricity distribution network activities and focuses solely on the network business.

Design/methodology/approach

The study is based on a four‐staged process and utilizes the extended transaction cost economics as a theoretical framework. The research design includes in‐depth interviews with ten managers and CEOs of Finnish electrical utilities, analysis and interpretation of findings and verification of results by electricity network business experts.

Findings

The extended transactional cost economics theoretical framework and research design support analysis of governance structures and make‐or‐buy decisions. The findings demonstrate that the activities of the companies operating in the electricity distribution business differ in terms of potential long‐term efficiency effects when sourced from the market or made in‐house. The determinants of the governance choice depend partly on the nature and strategic importance of the activity in question. Operations management seems to be a function to be kept in‐house in the current market situation, whereas there are clear potential benefits that can be obtained by outsourcing field work activities. The results related to the governance of control room activities are more complicated.

Originality/value

This study brings not only the transaction costs but also the benefit‐side and the dynamic aspects of boundary choices under assessment.

Details

International Journal of Energy Sector Management, vol. 1 no. 4
Type: Research Article
ISSN: 1750-6220

Keywords

Article
Publication date: 1 June 1999

David Parker

In many countries state ownership of public utilities is being abandoned in favour of private ownership with state regulation. To prevent monopoly abuse, regulatory structures are…

4231

Abstract

In many countries state ownership of public utilities is being abandoned in favour of private ownership with state regulation. To prevent monopoly abuse, regulatory structures are being created for the telecommunications, gas, electricity and water and sewerage sectors. From 1984 the UK privatised its major utilities and introduced a form of regulation that is proving to be a model for other countries. This paper looks at the performance of UK privatised utilities and the role of regulation in improving performance. It also considers the important subject of regulatory governance. The paper concludes that regulatory governance depends on the institutional context of regulation and that one country’s regulatory system cannot be successfully transferred to another country with a very different set of institutional constraints without appropriate adaptation.

Details

International Journal of Public Sector Management, vol. 12 no. 3
Type: Research Article
ISSN: 0951-3558

Keywords

Open Access
Article
Publication date: 3 November 2023

Adella Grace Migisha, Joseph Mapeera Ntayi, Muyiwa S. Adaramola, Faisal Buyinza, Livingstone Senyonga and Joyce Abaliwano

An unreliable supply of grid electricity has a strong negative impact on industrial and commercial profitability as well as on household activities and government services that…

Abstract

Purpose

An unreliable supply of grid electricity has a strong negative impact on industrial and commercial profitability as well as on household activities and government services that rely on electricity supply. This unreliable grid electricity could be a result of technical and security factors affecting the grid network. Therefore, this study aims to investigate the effects of technical and security factors on the transmission and distribution of grid electricity in Uganda.

Design/methodology/approach

This study used the ordinary least squares (OLS) and autoregressive distributed lag (ARDL) models to examine the effects of technical and security factors on grid electricity reliability in Uganda. The study draws upon secondary time series monthly data sourced from the Uganda Electricity Transmission Company Limited (UETCL) government utility, which transmits electricity to both distributors and grid users. Additionally, data from Umeme Limited, the largest power distribution utility in Uganda, were incorporated into the analysis.

Findings

The findings revealed that technical faults, failed grid equipment, system overload and theft and vandalism affected grid electricity reliability in the transmission and distribution subsystems of the Ugandan power grid network. The effect was computed both in terms of frequency and duration of power outages. For instance, the number of power outages was 116 and 2,307 for transmission and distribution subsystems, respectively. In terms of duration, the power outages reported on average were 1,248 h and 5,826 h, respectively, for transmission and distribution subsystems.

Originality/value

This paper investigates the effects of technical and security factors on the transmission and distribution grid electricity reliability, specifically focusing on frequency and duration of power outages, in the Ugandan context. It combines both OLS and ARDL models for analysis and adopts the systems reliability theory in the area of grid electricity reliability research.

Details

Technological Sustainability, vol. 3 no. 1
Type: Research Article
ISSN: 2754-1312

Keywords

Article
Publication date: 1 February 2003

David Parker

Internationally public utilities, sometimes referred to as network industries, are being privatised and dedicated regulatory structures to protect the public interest are being…

4196

Abstract

Internationally public utilities, sometimes referred to as network industries, are being privatised and dedicated regulatory structures to protect the public interest are being introduced. This study looks at the related issues of post‐privatisation performance, regulatory risk and management strategies in privatised public utilities, drawing on evidence from the UK. The main findings are, first, that in assessing the impact of privatisation on economic performance it is difficult to separate out the effects of ownership, competition, regulation and technological change. Second, that in terms of the distribution of the efficiency gains, initially investors were the main beneficiaries in the UK, but consumers gained as competition developed and regulation tightened. Third, regulated enterprises are subject to regulatory risk as well as commercial risk with implications for types of management strategies adopted. Following privatisation the dynamics of regulation involve both the regulator and management learning about regulation and the optimal strategies to adopt. The UK's experiences are educational for those countries now contemplating or in the process of introducing privatisation programmes.

Details

International Journal of Public Sector Management, vol. 16 no. 1
Type: Research Article
ISSN: 0951-3558

Keywords

Article
Publication date: 11 April 2008

Steven Martina, Rudi Hakvoort and Virendra Ajodhia

One of the most pressing questions facing small‐island development states (SIDS) is the appropriate way in which to operate and manage their infrastructure industries. After all…

431

Abstract

Purpose

One of the most pressing questions facing small‐island development states (SIDS) is the appropriate way in which to operate and manage their infrastructure industries. After all SIDS are faced with high cost of infrastructure due to the narrow markets and diseconomies of scale and remoteness.

Design/methodology/approach

For small‐island utilities in the Caribbean region, a benchmark has been performed to demonstrate objectively how utilities cost, as well as their service quality, compare over time and with other utilities. About 15 utilities of 17 Caribbean countries were included in the benchmark. Based on these outcomes, the current efficiency and possible efficiency gains were determined (which may differ significantly from the current “best‐practice” of utilities in developed countries) which provide a basis to set targets that are achievable.

Findings

In this paper, the conducted Caribbean benchmark studies will be further elaborated and the applicability as management tool and regulatory tool to compare performance within the region will be assessed. One of the preliminary conclusions of the study is that the incentive‐based approaches adopted in many countries do not necessarily work within the context of SIDS (and their specific characteristics and limitations), so that a different regulatory model needs to be developed.

Research limitations/implications

The analysis was performed based on data of one year. Analysis based on multi‐year data can provide trends in efficiency and will identify the development of the utilities' performance. Cost data was not used in this analysis due to lack of availability. Also, inclusion of reliability data representing frequency of interruptions and duration of interruption in the analysis would provide a more holistic indication of efficiency.

Originality/value

The paper offers insight into the current restructuring of the electricity supply in the Caribbean region.

Details

International Journal of Energy Sector Management, vol. 2 no. 1
Type: Research Article
ISSN: 1750-6220

Keywords

Article
Publication date: 1 December 2003

Joan Henderson, Eddie McGoldrick and Rodney McAdam

This paper presents a critical review of e‐service in Northern Ireland Electricity, highlighting the challenges faced by a large electrical utility, in integrating IT with…

1118

Abstract

This paper presents a critical review of e‐service in Northern Ireland Electricity, highlighting the challenges faced by a large electrical utility, in integrating IT with customer service aspirations, such as customer education, attracting new customers, and building and developing more meaningful customer relationships. It presents the organisation's proposals for overcoming these challenges, deducing a set of guidelines, which allow the e‐service strategy to be effectively operationalised, and when implemented will provide mutual benefits for both the customer and the organisation.

Details

Managing Service Quality: An International Journal, vol. 13 no. 6
Type: Research Article
ISSN: 0960-4529

Keywords

Article
Publication date: 24 August 2012

Hagen Worch, Mundia Kabinga, Anton Eberhard and Bernhard Truffer

The purpose of this paper is to analyze how strategic renewal affects the reconfiguration of capabilities. In the context of organizational change in a large utility firm, we…

1260

Abstract

Purpose

The purpose of this paper is to analyze how strategic renewal affects the reconfiguration of capabilities. In the context of organizational change in a large utility firm, we examine the evolution of the capability structure, and explain the emergence and persistence of capability gaps.

Design/methodology/approach

The paper uses an inductive multiple case study methodology to compare four processes of capability reconfiguration at Eskom, South Africa's electricity supplier.

Findings

The results show that strategic renewal unfolds through different processes, which vary in their impact. Some processes have an immediate effect in closing capability gaps. The impact of others is with a significant time lag. Most critical, however, are processes that widen capability gaps. As a result, firms may face severe and persistent performance deficiencies.

Research limitations/implications

Prior research has only marginally addressed the relationship between strategic renewal and capability reconfiguration, and has largely neglected emerging capability gaps.

Practical implications

Strategic renewal may cause unintended crowding out effects of specific capabilities. Managers need to consider these potential implications of strategic renewal.

Social implications

Understanding the challenges of how to improve the performance of utility services is crucial for economic development, welfare and social inclusion.

Originality/value

This study importantly highlights that the emergence of capability gaps is a common phenomenon rather than an exception in strategic renewal processes. The findings contribute to the strategic renewal literature and to management research in infrastructure sectors.

Article
Publication date: 14 December 2017

Victor Yawo Atiase, Samia Mahmood, Yong Wang and David Botchie

By drawing upon institutional theory, the purpose of this paper is to investigate the role of four critical resources (credit, electricity, contract enforcement and political…

2955

Abstract

Purpose

By drawing upon institutional theory, the purpose of this paper is to investigate the role of four critical resources (credit, electricity, contract enforcement and political governance) in explaining the quality of entrepreneurship and the depth of the supporting entrepreneurship ecosystem in Africa.

Design/methodology/approach

A quantitative approach based on ordinary least squares regression analysis was used. Three data sources were employed. First, the Global Entrepreneurship Index (GEI) of 35 African countries was used to measure the quality of entrepreneurship and the depth of the entrepreneurial ecosystem in Africa which represents the dependent variable. Second, the World Bank’s data on access to credit, electricity and contract enforcement in Africa were also employed as explanatory variables. Third, the Ibrahim Index of African Governance was used as an explanatory variable. Finally, country-specific data on four control variables (GDP, foreign direct investment, population and education) were gathered and analysed.

Findings

To support entrepreneurship development, Africa needs broad financial inclusion and state institutions that are more effective at enforcing contracts. Access to credit was non-significant and therefore did not contribute to the dependent variable (entrepreneurship quality and depth of entrepreneurial support in Africa). Access to electricity and political governance were statistically significant and correlated positively with the dependent variables. Finally, contract enforcement was partially significant and contributed to the dependent variable.

Research limitations/implications

A lack of GEI data for all 54 African countries limited this study to only 35 African countries: 31 in sub-Saharan Africa and 4 in North Africa. Therefore, the generalisability of this study’s findings to the whole of Africa might be limited. Second, this study depended on indexes for this study. Therefore, any inconsistencies in the index aggregation if any could not be authenticated. This study has practical implications for the development of entrepreneurship in Africa. Public and private institutions for credit delivery, contract enforcement and the provision of utility services such as electricity are crucial for entrepreneurship development.

Originality/value

The institutional void is a challenge for Africa. This study highlights the weak, corrupt nature of African institutions that supposedly support MSME growth. Effective entrepreneurship development in Africa depends on the presence of a supportive institutional infrastructure. This study engages institutional theory to explain the role of institutional factors such as state institutions, financial institutions, utility providers and markets in entrepreneurship development in Africa.

Details

Journal of Small Business and Enterprise Development, vol. 25 no. 4
Type: Research Article
ISSN: 1462-6004

Keywords

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