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Article
Publication date: 18 February 2019

Mohammad Tanvi Newaz, Peter Rex Davis, Marcus Jefferies and Manikam Pillay

Safety climate (SC) is considered a leading indicator of safety performance, but scholars suggest that a common SC assessment framework is yet to be developed. Following the…

Abstract

Purpose

Safety climate (SC) is considered a leading indicator of safety performance, but scholars suggest that a common SC assessment framework is yet to be developed. Following the debate between the importance of facet analysis and agent analysis, the purpose of this paper is to test a factor structure, developed by the authors in previous work and arising from their systematic literature review, highlighting the role of safety agents in a construction site setting.

Design/methodology/approach

Multi-level SC surveys were conducted at five construction sites in Sydney, Australia, collecting data from of 352 workers associated with a mega-construction project. While examining the factor analysis of different studies, data reliability and data validity of the survey findings were ensured and a goodness-of-fit of SC model was examined through structural equation modelling.

Findings

The systematic literature review of Newaz et al. (2018) suggested a five-factor model of: management commitment, safety system, role of the supervisor, workers’ involvement and group SC. However, empirical data indicated that the questionnaire used to measure “safety system” failed to pass scale reliability; thus, a four-factor model was proposed to develop an agent-specific SC factor structure in the construction industry.

Originality/value

The four-factor model indicates the role and level of influence of different safety agents to improve safety perceptions on construction sites. The findings of this study will encourage researchers in construction safety to use the simplified four-factor SC (agent-specific) model presented and test it to further develop a common factor structure for the construction industry. The fact that the model is comprised of four factors makes further implementation somewhat easier in the development of safety plans, and when considering the role of safety agents, therefore enhancing its potential value.

Details

Engineering, Construction and Architectural Management, vol. 26 no. 3
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 16 August 2022

Shumank Deep, Thayaparan Gajendran and Marcus Jefferies

The purpose of this study is to identify the antecedents of “power” and “dependence” attributes in the context of a construction project and to explore the impact of the…

Abstract

Purpose

The purpose of this study is to identify the antecedents of “power” and “dependence” attributes in the context of a construction project and to explore the impact of the antecedents on risk transfer and collaboration to develop a conceptual framework for decision-making.

Design/methodology/approach

A systematic review was performed using various databases to identify the antecedents and their measures. This review followed the established preferred reporting items for systematic reviews and meta-analyses protocols and 246 articles were identified. The articles were qualitatively analysed based on keyword co-occurrence approach using VOSviewer software.

Findings

The findings of this systematic review established latent constructs, that is, “clarity of procurement decisions”, “market structure” and “market competition” as antecedents of power and two antecedents of dependence, namely, “reputation” and “commercial importance”. And a framework was conceptualized to determine the contractual approach and the procurement design should be planned to take in account the scenarios and the course of action to enhance collaboration and control risk transfer.

Originality/value

To the best of the authors’ knowledge, this study is the first of its kind to identify the “antecedents” of the attributes of “power” and dependence and framework was conceptualized to determine the contractual approach.

Article
Publication date: 25 July 2018

Mohammad Tanvi Newaz, Peter Rex Davis, Marcus Jefferies and Manikam Pillay

Safety climate and its impact on safety performance is well established; however, researchers in this field suggest that the absence of a common assessment framework is a…

1587

Abstract

Purpose

Safety climate and its impact on safety performance is well established; however, researchers in this field suggest that the absence of a common assessment framework is a reflection of the state of development of this concept. The purpose of this paper is to propose a five-factor model that can be used to diagnose and measure safety climate in construction safety research and practice.

Design/methodology/approach

A systematic review was adopted, and following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, 574 articles were selected at the start of the study based on a developed review protocol for investigating safety climate factors. While examining the factor analysis of different studies, data reliability and data validity of the individual research findings were considered and frequency of factors uploaded was used to determine the significance as a quantitative measure to develop the ranking of safety climate factors.

Findings

The review identified that, from the established measures of safety climate in construction, there is little uniformity on factor importance. However, management commitment safety system role of the supervisor; workers’ involvement and group safety climate were found to be the most common across the studies reviewed. It is proposed these factors are used to inform a five-factor model for investigating safety climate in the construction industry.

Originality/value

The findings of this study will motivate researchers and practitioners in safety to use the five-factor safety climate model presented in this paper and test it to develop a common factor structure for the construction industry. The fact that the model is comprised of five factors makes it easier to be used and implemented by small-to medium-sized construction companies, therefore enhancing its potential use.

Details

Engineering, Construction and Architectural Management, vol. 25 no. 6
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 2 March 2021

Mahmoud Ershadi, Marcus Jefferies, Peter Rex Davis and Mohammad Mojtahedi

The purpose of this study is twofold: first, to identify major project management (PM) complexities in principal construction contracting; and second, to study the contribution of…

Abstract

Purpose

The purpose of this study is twofold: first, to identify major project management (PM) complexities in principal construction contracting; and second, to study the contribution of project management offices (PMOs) to addressing such complexities.

Design/methodology/approach

A two-stage research design was adopted through a structured literature review (SLR) and a qualitative survey study.

Findings

The two-stage study resulted in mapping out the contribution of 10 functional areas to 15 complexity factors that were retrieved from the literature and categorized using the TOE (technical, organizational and environmental) framework. Six outcomes including (1) facilitated processes, (2) improved decisions, (3) improved coordination, (4) enhanced alignment, (5) addressed uncertainties and (6) integrated oversight were identified that describe how PMOs can contribute to tackling complexities.

Research limitations/implications

Similar to other qualitative studies, this study has some limitations in terms of the replicability of results. Regarding the exploratory nature of this study to explain the contribution of PMO to complexity, further quantitative surveys can be conducted using a larger sample to statistically examine the significance of proposed relations between capabilities and complexity factors.

Practical implications

This study provides an understanding of the contribution of PMOs to tackling ever-increasing complexities embedded in construction contracting. The authors suggest requirements to be considered by professionals toward overcoming such complexities.

Originality/value

Although prior studies have separately investigated PMO functions and PM complexities, this study explores the link between these two spheres to discuss one important application of PMO in this context.

Details

Engineering, Construction and Architectural Management, vol. 29 no. 1
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 4 October 2022

Shumank Deep, Thayaparan Gajendran, Marcus Jefferies, Venkata Suresh Uggina and Sanjay Patil

Research on strategic procurement was mostly focussed on the clients' and main contractors' perspectives, while limited work had been done from a subcontractor's perspective. The…

Abstract

Purpose

Research on strategic procurement was mostly focussed on the clients' and main contractors' perspectives, while limited work had been done from a subcontractor's perspective. The paper hypothesises that “strategic capability” influences the latent constructs of power, dependence and collaboration in the main contractor–subcontractor relationship. Therefore, the purpose of this study is to investigate the influence of a subcontractor's strategic capabilities on power, dependence and collaboration.

Design/methodology/approach

A survey questionnaire was developed and distributed amongst the subcontractors in Australia, and 212 complete responses were received. Then second order confirmatory factor analysis and partial least square structure equation modelling (PLS-SEM) analysis were performed to test the hypothesised relationships.

Findings

The findings support “strategic capabilities” as a construct expressive of a subcontractor's unique market position and good business reputation. The findings also suggest that strategically capable subcontractors enhance their potential for forming partnerships with main contractors through dependence (StratC. → Dep., β = 0.84; Effect Size (ES) = 0.713; p < 0.01), collaboration (StratC. → Collab., β = 0.84; ES = 0.697; p < 0.01) and bargaining power (StratC. → Pow., β = 0.83; ES = 0.672; p < 0.01).

Originality/value

The study is one of its kind to explore the impact of a subcontractor's strategic capability on their bargaining power, dependability and ability to form collaborations. Furthermore, results indicate that the “strategic capabilities” of subcontractors can strongly influence their ability to create “dependence”, foster “collaboration” and exert “power” over a main contractor. The findings can help improve the strategic procurement decision-making processes of both subcontractors and main contractors to build better business relationships.

Details

Engineering, Construction and Architectural Management, vol. 31 no. 2
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 3 August 2020

Mohammad Tanvi Newaz, Marcus Jefferies, Peter Rex Davis and Manikam Pillay

Despite many studies that aim to argue, develop and position the concept of psychological contracts, few have explored how a psychological contract may be applied to safety in the…

Abstract

Purpose

Despite many studies that aim to argue, develop and position the concept of psychological contracts, few have explored how a psychological contract may be applied to safety in the construction industry. A psychological contract of safety (PCS) describes an individual's conceptualized belief that relates to mutual safety obligations, drawn from explicit or implicit promises of associated workers or its supervisor. This study investigates safety practices on construction sites through the lens of the widely applied and researched psychological contract theory emanating from a business paradigm.

Design/methodology/approach

The process of validating a PCS scale within the construction industry required the collection of data from a mega-construction project in Sydney, Australia. A quantitative methodology was used to collect data from 352 construction workers through a survey instrument designed to reveal their perception of procedures, policies and practices. Structural equation modelling (SEM) was used to ensure data reliability and data validity of the survey findings together with goodness of fit of PCS model.

Findings

The findings showed the presence of a PCS in a construction safety setting examined. A two-factor model underlying aspects, namely employer and employee obligations was recommended since the four-factor model, including relational and transactional components of both parties' safety obligations, could not be validated due to the discriminant validity associated with the particular constructs.

Originality/value

Conceptualizing the extant PC theory as a framework from which to leverage safety management initiatives brings a new approach to construction safety studies, revealing the influential role of supervisors in interpreting safety practices. The research aimed to identify safety obligations, which are influential in the development of PSC scale, further the research provides an explanation as to how a PCS may be contextualized in the construction industry.

Details

Engineering, Construction and Architectural Management, vol. 28 no. 4
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 9 September 2014

Marcus Jefferies, Graham John Brewer and Thayaparan Gajendran

There has been a significant increase in the use of relationship contracting in the global construction industry, with strategies such as Partnering, Alliancing and Public-Private…

3180

Abstract

Purpose

There has been a significant increase in the use of relationship contracting in the global construction industry, with strategies such as Partnering, Alliancing and Public-Private Partnerships all used. These approaches were introduced to the Australian construction industry in the 1990s in an attempt to overcome the adversarial nature of traditional contracting methods. The purpose of this paper is to investigate factors that influence the successful implementation of Project Alliancing by means of a case study approach focusing on the procurement of a large water treatment plant. The research findings identify critical success factors (CSFs) both from literature and the case study project.

Design/methodology/approach

The research traces the origins of Alliancing and identifies CSFs by reviewing literature and analysing a current case study project. The paper first identifies CSFs on a global scale by establishing a theoretical framework of CSFs and then compares this to the case study project. A case study of an Australian Alliance project is investigated whereby a semi-structured interview process, involving senior managers from the six partners from the Alliance, was used in conjunction with a review of project documentation. The findings of the case study project are compared to the literature and any new CSFs are identified.

Findings

Alliancing helps to establish and manage the relationships between all parties, remove barriers and encourage maximum contribution to achieve success. Alliancing provides a project delivery method that promotes open communication, equality and a systematic problem resolution process. Team culture focusing on an “open book/no blame” approach is vital to the success of an Alliance. Five CSFs were identified as specifically influencing the success of the case study project: the use of an integrated Alliance office; the staging of project and stretch targets; establishing project specific key performance indicators; facilitating on-going workshops; and the integration of a web-based management programme.

Originality/value

The research findings assist both public and private sectors by identifying factors that are critical for success in Alliancing. Five additional factors were identified as specifically influencing the success of the case study project. Since this research was conducted, Australia has seen a further increase in relationship contracting where the likes of Alliancing is often used as the default approach for certain Public Sector projects. Ongoing research into Alliancing is vital to ensure the development of sustainable procurement models, successful operational viability, fair risk distribution and value for money.

Details

Engineering, Construction and Architectural Management, vol. 21 no. 5
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 1 April 2002

MARCUS JEFFERIES, ROD GAMESON and STEVE ROWLINSON

Recent trends in the provision of infrastructure development indicate that the private sector is playing an increasingly important role in the procurement process. This trend has…

2031

Abstract

Recent trends in the provision of infrastructure development indicate that the private sector is playing an increasingly important role in the procurement process. This trend has partly arisen out of a necessity for the development of infrastructure to be undertaken at a rate that maintains and allows growth. This has become a major challenge for many countries where it is evident that these provisions cannot be met by government alone. The emergence of Build‐Own‐Operate‐Transfer (BOOT) schemes as a response to this challenge provides a means for developing the infrastructure of a country without directly impacting upon the government's budgetary constraints. The concepts of BOOT are without doubt extremely complex arrangements, which bring to the construction sector risks not experienced previously. This paper examines perceptions of BOOT schemes in order to develop a framework of critical success factors. The developed framework is then tested against a case study of Stadium Australia, and the outcomes of the comparison are discussed.

Details

Engineering, Construction and Architectural Management, vol. 9 no. 4
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 4 September 2009

Marcus Jefferies and W.D. McGeorge

Owing to increasing demands for new infrastructure and a reduction in public sector investment, Australian governments are increasingly turning to the private sector to form…

4492

Abstract

Purpose

Owing to increasing demands for new infrastructure and a reduction in public sector investment, Australian governments are increasingly turning to the private sector to form partnerships in the design, construction, ownership and operation of public sector projects. This paper aims to focus on the use of public‐private partnerships (PPPs) to procure “social infrastructure projects”, such as schools, hospitals and prisons. The research seeks to map the current extent of PPPs and to present some preliminary findings on the cost of bidding.

Design/methodology/approach

The research traces the origins of social infrastructure PPPs in Australia and gives an up‐to‐date account by mapping projects that are either completed to date or in the pipeline. The research also describes preliminary findings on additional costs likely to be incurred in bidding for social infrastructure PPPs. A semi‐structured interview process involving senior managers from private sector PPP stakeholders was used in conjunction with a review of project documentation.

Findings

Social infrastructure projects are characterised as generally being smaller in scale than economic infrastructure projects (motorways, bridges, tunnels, etc.) and, by their very nature, also tend to be complex, particularly in terms of ongoing involvement with the community. Thus, private‐sector bidders for social infrastructure PPP projects are often presented with a situation where the financial rewards are less and the operational demands are more complex than for hard economic PPP projects. The private sector would welcome increased risk transfer from the public sector and subsequently greater involvement in the operational stages of social infrastructure PPPs.

Originality/value

The outcome of the research project is of assistance to decision takers in both the public and private sectors by making explicit factors which are currently accepted as being implicit in PPP bidding and project evaluation. Ongoing research into PPPs is vital to ensure the development of sustainable procurements methods, the continued funding of a nation's infrastructure, successful operational viability, fair risk distribution and subsequent financial success and that greater rewards are provided for all stakeholders, particularly the community at large.

Details

Engineering, Construction and Architectural Management, vol. 16 no. 5
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 1 September 2006

Marcus Jefferies

The purpose of this paper is to examine perceptions of Build‐Own‐Operate Transfer (BOOT) schemes in order to develop a framework of critical success factors (CSF).

5712

Abstract

Purpose

The purpose of this paper is to examine perceptions of Build‐Own‐Operate Transfer (BOOT) schemes in order to develop a framework of critical success factors (CSF).

Design/methodology/approach

Success factors are identified from relevant literature and a project specific CSF framework is produced with key issues discussed. Discussion focuses on a case study of a current Australian BOOT project, the Sydney SuperDome.

Findings

The SuperDome is proving to be an example of how both government and private industry is attempting to meet Australia's need for infrastructure in the new millennium. The project had a streamline finance process and project participants had an appetite for risk that exceeded the other tenderers. PPPs are now established as a worldwide means of developing public services with private sector finance and expertise.

Originality/value

The SuperDome model is setting the benchmark for Australian BOOT projects, acting as the framework for future PPPs initiated by the NSW Government.

Details

Engineering, Construction and Architectural Management, vol. 13 no. 5
Type: Research Article
ISSN: 0969-9988

Keywords

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