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Article
Publication date: 10 July 2023

Augustine Senanu Komla Kukah, De-Graft Owusu-Manu, Edward Badu, David John Edwards and Eric Asamoah

The purpose of this paper was to first identify and then model the impact of critical success factors (CSFs) of public–private partnership (PPP) power projects.

Abstract

Purpose

The purpose of this paper was to first identify and then model the impact of critical success factors (CSFs) of public–private partnership (PPP) power projects.

Design/methodology/approach

Review of empirical literature came out with 20 CSFs which were ranked by experts and industry practitioners through a two-round Delphi questionnaire survey.

Findings

These CSFs were grouped into CSF groups (CSFGs) using component analysis, and they served as the input variables for fuzzy analysis. The six components were collaboration and transparency, guarantee and permits, socio-political support, expected profitability, technical feasibility and risk allocation (RA). Overall success index of PPP power projects in Ghana was 5.966 and showed there is high impact of CSFGs on project success. Fuzzy analysis also confirmed RA as the most significant CSFG.

Originality/value

The model developed can serve as a multi-dimension CSF framework that can be used as a success attainment tool for PPP power projects. For policy developers and stakeholders, the model serves as a pointer to issues which the government/public sector must focus on to attract huge investments from the private sector in the power sector.

Details

Journal of Facilities Management , vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1472-5967

Keywords

Article
Publication date: 2 January 2023

Augustine Senanu Komla Kukah, De-Graft Owusu-Manu, Edward Badu and David John Edwards

This study aims to identify the critical success factors of public private partnership (PPP) power projects in Ghana and further evaluates the most significant critical success…

Abstract

Purpose

This study aims to identify the critical success factors of public private partnership (PPP) power projects in Ghana and further evaluates the most significant critical success factors (CSFs) influencing both the public and private sector participation in PPP power projects.

Design/methodology/approach

Ranking-type Delphi survey in two rounds was conducted to establish a comprehensive list of critical success factors of PPP power projects. Using purposive and snowball sampling techniques, experts were targeted for the Delphi survey. Mean score ranking, Cronbach’s alpha coefficient and Kendall’s concordance were used for analysis.

Findings

From the list of 37 critical success factors, 9 CSFs were deemed to be extremely significant. The five topmost CSFs were as follows: shared authority, trust and communication between public and private sectors; necessity of power project; debt guarantee to enable private partner to raise funds from the local or international financial markets; appropriate risk allocation and risk sharing; and thorough and realistic assessment of cost, projections and benefits.

Originality/value

The CSFs identified and prioritized in this study have the propensity to trigger policy development towards the PPP power sector in Ghana and developing countries that shares similar context. This is because the study has wide implications for financing, politics, procurement, regulations, legal and capacity building.

Details

Journal of Facilities Management , vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1472-5967

Keywords

Article
Publication date: 10 May 2022

Augustine Senanu Komla Kukah, De-Graft Owusu-Manu, Edward Badu and David John Edwards

This study aims to evaluate the key risk factors inherent in public–private partnership (PPP) power projects in Ghana and further determine the critical risk factors affecting…

Abstract

Purpose

This study aims to evaluate the key risk factors inherent in public–private partnership (PPP) power projects in Ghana and further determine the critical risk factors affecting both the public and private sectors in PPP power projects.

Design/methodology/approach

Ranking-type Delphi survey in two rounds was conducted to establish a comprehensive list of critical risk factors of PPP. Purposive and snowball sampling techniques helped obtain experts for the Delphi survey. Mean score ranking, factor analysis, Cronbach α coefficient and Kendall’s concordance were used for analysis. The probability of occurrence and severity of each risk factor were computed to obtain the risk impact.

Findings

From the list of 67 risks, 37 risk factors were deemed to be critical. The five topmost risk factors were: delay payment on contract, private investor change, political risks, fluctuating demand of power generated and public opposition. Principal component analysis grouped the risk factors into seven major themes.

Originality/value

This study develops an authoritative risk factor list for PPP power projects, which reflects both sector and country conditions for prioritizing and mitigating risk factors. Delphi approach adopted in this study can be used by future studies in similar environments where PPP is novel and expert respondents scarce.

Details

Journal of Facilities Management , vol. 22 no. 1
Type: Research Article
ISSN: 1472-5967

Keywords

Article
Publication date: 27 June 2022

Augustine Senanu Komla Kukah, De-Graft Owusu-Manu, Edward Badu and David John Edwards

This paper aims to evaluate the risk factors and determines the overall risk level (ORL) of public-private-partnership (PPP) power projects in Ghana using fuzzy synthetic…

Abstract

Purpose

This paper aims to evaluate the risk factors and determines the overall risk level (ORL) of public-private-partnership (PPP) power projects in Ghana using fuzzy synthetic evaluation methodology (FSEM).

Design/methodology/approach

In this paper review of literature led to the development of a 67-factor risk list which was ranked by experts and industry practitioners through a questionnaire survey.

Findings

These factors were grouped into principal risk factors (PRFs) using component analysis and they served as the input variables for fuzzy analysis. The seven components were: Contract and Payment risks, Environmental risks, Financial and Cost risks, Legal and Guarantee risks, Operation risks, Socio-Political and Performance risks (SPR) and Tender and Negotiation risks. Study showed that the ORL of Ghanaian PPP power projects is high implying they are risky to both the public and private sectors. Fuzzy analysis also confirmed SPR as the most critical principal factor.

Originality/value

This study is significant and demonstrates that fuzzy methodology can be used as a useful risk evaluation tool and risk assessment framework for private investors, policy makers and public sector.

Details

Benchmarking: An International Journal, vol. 30 no. 8
Type: Research Article
ISSN: 1463-5771

Keywords

Article
Publication date: 12 July 2023

Augustine Senanu Komla Kukah, De-Graft Owusu-Manu, Edward Badu, David J. Edwards and Eric Asamoah

Public-private partnership (PPP) power projects are associated with varying risk factors. This paper aims to develop a fuzzy quantitative risk allocation model (QRAM) to guide…

Abstract

Purpose

Public-private partnership (PPP) power projects are associated with varying risk factors. This paper aims to develop a fuzzy quantitative risk allocation model (QRAM) to guide decision-making on risk allocation in PPP power projects in Ghana.

Design/methodology/approach

A total of 67 risk factors and 9 risk allocation criteria were established from literature and ranked in a two-round Delphi survey using questionnaires. The fuzzy synthetic evaluation method was used in developing the risk allocation model.

Findings

The model’s output variable is the risk allocation proportions between the public body and private body based on their capability to manage the risk factors. Out of the 37 critical risk factors, the public sector was allocated 12 risk factors with proportions = 50%, while the private sector was allocated 25 risk factors with proportions = 50%.

Originality/value

To the best of the authors’ knowledge, this research presents the first attempt in Ghana at endeavouring to develop a QRAM for PPP power projects. There is confidence in the model to efficiently allocate risks emanating from PPP power projects.

Details

Journal of Financial Management of Property and Construction , vol. 29 no. 1
Type: Research Article
ISSN: 1366-4387

Keywords

Article
Publication date: 1 May 1988

John F. Gaski

The author sets out to achieve a better measurement of interorganisational power in distribution channels.

Abstract

The author sets out to achieve a better measurement of interorganisational power in distribution channels.

Details

International Journal of Physical Distribution & Materials Management, vol. 18 no. 5
Type: Research Article
ISSN: 0269-8218

Article
Publication date: 27 December 2022

Augustine Senanu Komla Kukah, De-Graft Owusu-Manu, Edward Badu and Eric Asamoah

The demand for power has surged in recent times and continues to increase yearly. In comparison to developed countries, the power industry’s risks, especially in piblic–private…

Abstract

Purpose

The demand for power has surged in recent times and continues to increase yearly. In comparison to developed countries, the power industry’s risks, especially in piblic–private partnership (PPP) projects, are more complex and essential in developing countries. Appreciating the inter relationship among these risk factors is crucial. However, there exist no studies developing quantitative models to explain how various PPP power risk factors influence each other, especially in developing countries like Ghana. This study aims to investigate and model the relationship, the probability of occurrence and severity of impact of PPP power risk factors in Ghana.

Design/methodology/approach

Data were collected through ranking type questionnaire in a two-round Delphi survey with 48 respondents using purposive and snowball sampling techniques. partial least squares structural equation modelling (PLS-SEM) was used for analysis of data.

Findings

A model was developed to investigate the influence the risk factors inherent in PPP power projects have on each other. Validity of the model was tested based on the data collected. PLS-SEM results indicated the various relationships and interdependencies the risk factors had on each other considering their probability and severity. Both significant and insignificant levels of relationships were found among the various risk factors.

Practical implications

The SEM that was developed to assess the relationships among the risk factors has great value for policy makers in the energy sector, industry practitioners, researchers and industry practitioners. Strategies can be mapped out to mitigate and effectively allocate the risks with the high interdependencies.

Originality/value

Regarding the quantitative impact of the interrelationship among risk factors in PPP power projects, the findings of this research are arguably the first to be presented for the construction sector and contribute to knowledge on PPP practice and further has implications toward achieving power sector risk mitigation.

Details

Engineering, Construction and Architectural Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 6 July 2010

Mario Ferrer, Ricardo Santa, Paul W. Hyland and Phil Bretherton

The purpose of this paper is to gain a better understanding of the types of relationships that exist along the supply chain and the capabilities that are needed to manage them…

3466

Abstract

Purpose

The purpose of this paper is to gain a better understanding of the types of relationships that exist along the supply chain and the capabilities that are needed to manage them effectively.

Design/methodology/approach

This is exploratory research as there has been little empirical research into this area. Quantitative data were gathered by using a self‐administered questionnaire, using the Australian road freight industry as the context. There were 132 usable responses. Inferential and descriptive analysis, including factor analysis, confirmatory factor and regression analysis was used to examine the predictive power of relational factors in inter‐firm relationships.

Findings

Three factors were identified as having significant influence on relationships: sharing, power and interdependency. “Sharing” is the willingness of the organisation to share resources with other members of the supply chain. “Power” relates to exercising control based on experience, knowledge and position in the supply chain. “Interdependency” is the relative levels of dependency along the supply chain.

Research limitations/implications

The research only looks at the Australian road freight industry; a wider sample including other industries would help to strengthen the generalisability of the findings.

Practical implications

When these factors are correlated to the types of relationship, arm's length, cooperation, collaboration and alliances, managerial implications can be identified. The more road freight businesses place importance on power, the less they will cooperate. The greater the importance of sharing and interdependency, the greater is the likelihood of arm's length relationships.

Originality/value

This paper makes a contribution by describing empirical work conducted in an under‐researched but important area – supply chain relationships in the Australian road freight industry.

Details

Asia Pacific Journal of Marketing and Logistics, vol. 22 no. 3
Type: Research Article
ISSN: 1355-5855

Keywords

Book part
Publication date: 1 June 2011

Werner Winslow Gardner

Neoclassic economics is a thing of considerable beauty. It yet finds an increasing tendency on the part of those trained in its discipline to rebel from its neatly fitted…

Abstract

Neoclassic economics is a thing of considerable beauty. It yet finds an increasing tendency on the part of those trained in its discipline to rebel from its neatly fitted abstractions and intriguing diagrams. The rebellion stems from two sources. Veblen's sweeping attacks upon its postulates16 shock its theoretical foundations. The rapid changes in the industrial and business world discredited it on another front by bringing into increasingly sharp relief the divergence between the institutional assumptions of the orthodox theory and the conditions actually obtaining. The giant corporation, overhead costs, and the necessity for maintenance of volume, industrial concentration, the trade association, a widening spread among income classes, advertising, the growing inability of the consumer to gauge quality, the resort to reorganization instead of the “going out of business” of the long-run analyses – what place could the orthodox theory give to these important characteristics of the existing business economy?

Details

Wisconsin, Labor, Income, and Institutions: Contributions from Commons and Bronfenbrenner
Type: Book
ISBN: 978-1-78052-010-0

Article
Publication date: 17 May 2018

Sherwat Elwan Ibrahim and Khaled Farouk Mohamed Altahawi

This study aims to investigate the effect of power and dependence as separate constructs on opportunism. Power-dependence studies have been previously used to explain…

Abstract

Purpose

This study aims to investigate the effect of power and dependence as separate constructs on opportunism. Power-dependence studies have been previously used to explain opportunistic behavior in strategic outsourcing relationships. However, there have been no clear distinctions about the separate effects of each regardless of the different theoretical dispositions each construct uses with respect to the dynamics of strategic outsourcing.

Design/methodology/approach

This study used multiple theoretical perspectives to analyze the courses of six dyadic strategic outsourcing relationships from the pharmaceutical industry in Egypt. The study employed an exploratory research approach to retrospectively examine the development of dependency and power-balance variables throughout the pre- and post-contractual phases.

Findings

The paper concludes with a time-phased theoretical framework and a set of propositions that further segment the post-contractual relationship phase. The segmentation allows for better studying the outsourcing phenomenon and differentiates between having power, recognizing power and exercising power.

Research limitations/implications

The paper theorizes that buffering against opportunism requires a certain state of power-balance awareness, as power was found to be dynamic, relative and arguably “perceptual”. This awareness would not be needed if the outsourcing relationship was static, but given the time argument in this study, awareness of the power-balance shifts becomes necessary in managing strategic outsourcing relations.

Practical implications

The comprehensive framework represents a guiding tool for managers who are planning to, or are currently involved in, strategic outsourcing relationships.

Originality/value

This study applied a time dimension to studying opportunism in strategic outsourcing relationships, and used this perspective to examine the length of the period of mutual dependency and power-balance between buyers and suppliers. The notions of power-balance awareness and latent sources of power are introduced.

Details

Journal of Global Operations and Strategic Sourcing, vol. 11 no. 2
Type: Research Article
ISSN: 2398-5364

Keywords

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