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Journal Cover   Australasian Journal of Construction Economics and Building
  [SJR: 0.173]   [H-I: 2]   [6 followers]  Follow
    
  This is an Open Access Journal Open Access journal
   ISSN (Print) 1445-2634 - ISSN (Online) 1837-9133
   Published by University of Technology Sydney Homepage  [8 journals]
  • Performance of Project Alliancing in Australasia: a Digest of
           Infrastructure Development from 2008 to 2013

    • Authors: Derek Henry Thomas Walker, James Harley, Anthony Mills
      Pages: 1 - 18
      Abstract: Project and program alliances have been an accepted form of project procurement for public infrastructure engineering projects in Australia and New Zealand (Australasia). Alliancing often provides best value and superior value for money when compared to traditional approaches such as Design and Construct, however considerable debate continues about its success and applicability. This paper reports on three studies of completed construction project alliance performance in 2008, 2010 and 2012. Consolidated findings are presented on 61 project alliances, data is analysed and emerging trends discussed. Recent government policy changes in Australia at Federal and State level have led to a decline in the number of project alliances, however, while the volume of alliance activity is declining it still represents billions of dollars of infrastructure construction work being undertaken. Results also revealed that communication and trust between the executive leadership and operational management teams was a major factor contributing to the functioning of the alliance. Furthermore, the research identifies several key factors that were necessary preconditions for successful alliances.Paper Type: Research article
      PubDate: 2015-03-11
      Issue No: Vol. 15, No. 1 (2015)
       
  • Monitoring Customer Perceived Service Quality and Satisfaction during the
           Construction Process

    • Authors: Perry Forsythe
      Pages: 19 - 42
      Abstract: Service quality has been studied across many construction related disciplines but little has been done concerning how it effects customer satisfaction during the day-to-day dynamics of onsite construction services. The research explores this setting in Australian housing construction projects. A highly detailed single case study methodology was used with a view to facilitating theory development for a targeted customer type displaying service quality oriented expectations, high involvement, but low construction experience. Gaps scores for perceived service quality and customer satisfaction were systematically monitored during construction. Concurrently, interviews were used to obtain incident data linked to the scoring data. It was found that service incidents, service quality and customer satisfaction were linked at each stage of construction. Related aspects included the ratio between positive and negative incidents; a saturation point regarding negative incidents; and an end of process/product realisation factor. The importance of identifying active service quality dimensions during construction was identified (especially reliability and care in execution of work). An incident coding structure was developed whereby frequently recurring incident features included spontaneous situations, site observations, personal interaction, subcontractor involvement, progressive product quality, progressive construction activity and defensive customer action. The research recommends that construction contractors aim to control the above features by creating orchestrated incidents and controlling exposure to perceptions via fast and seamless onsite construction.Paper type: Research article
      PubDate: 2015-03-11
      Issue No: Vol. 15, No. 1 (2015)
       
  • Causes of Payment Problems in the New Zealand Construction Industry

    • Authors: Thanuja Ramachandra, James Olabode Bamidele Rotimi
      Pages: 43 - 55
      Abstract: Payment delays and losses persist in the construction industry and continue to be a key concern to industry practitioners. Therefore an exploration of the key causes of payment delays and losses is undertaken in this study with the ultimate objective of seeking mitigating solutions. The study adopted a survey approach using an online questionnaire, administered to practitioners from the New Zealand construction industry, comprising consultants, head contractors and subcontractors. The data obtained was analysed using inferential statistical techniques, including comparing means and factor analysis. Factor analysis enabled clustering of the inter-related causes of payment delays and losses in order to find reduced number of causes. Accordingly, the study found that payment problems mainly relate to contractual issues, financial strength of industry players, disputes, short-comings of payment processes and ‘domino effects’. Among them, the financial strength of critical industry players was considered central to payment problems. The study concludes that any solution to these problems must address these primary causes, as a rational starting point. Thus procuring a feasible form of financial security at the outset of a project, and the pre-qualification of the financial status of critical project participants, were found to be significant in the mitigation of construction payment risks.Paper Type: Research article
      PubDate: 2015-03-11
      Issue No: Vol. 15, No. 1 (2015)
       
  • The Mediation Influence of Job Satisfaction on Organisational Commitment
           amongst Quantity Surveyors

    • Authors: Wai Yee Betty Chiu, Fung FaI Ng
      Pages: 56 - 74
      Abstract: Some researchers claimed that job satisfaction directly affected organisational commitment but others considered it had a mediation effect on the relationship between some independent variables and organisational commitment. Thus, this paper aimed to examine whether job satisfaction mediated the relationship between work group identification and the two forms of organisational commitment amongst quantity surveyors. A quantitative approach with questionnaire survey was employed for data collection. Questionnaires were sent to the chartered quantity surveyors and 71 valid responses were obtained for analysis. A bootstrapping approach was applied to the survey data to test the mediating effect of job satisfaction between work group identification and organisational commitment. The bootstrapping results supported most hypotheses. The findings suggested that surveying companies should focus their efforts on improving quantity surveyors’ job satisfaction through the organisation of social activities. Special measures should also be taken by the work group leaders to improve the working relationship among quantity surveyors to foster job satisfaction.Paper Type: Research article
      PubDate: 2015-03-13
      Issue No: Vol. 15, No. 1 (2015)
       
  • Determinants of Management Innovation in the Ghanaian Construction
           Consulting Sector

    • Authors: De-Graft Owusu-Manu, Edward Badu, Gary D. Holt, David Edwards
      Pages: 75 - 88
      Abstract: Determinants of management innovation (MI) within the Ghanaian construction consulting sector are examined. A sample of 70 consulting firms is surveyed using self-administered questionnaires. Data are analysed using descriptive statistics and factor analysis. Findings indicate that determinants of MI were interwoven among seven principal factors viz: community and market demands; financial and business management practices; human resource policies; creativity and organizational strategies; corporate social responsibility; prevailing conditions; and competitive leverage. The study adds to the discourse on evolution of innovation within the global consulting sector generally, while providing reference for practitioners and academics in the field with respect to MI determinants more specifically. It is envisaged that practitioners who adopt these findings in the construction consultancy sector would enhance their ability to provide innovative services to clients. Study recommendations include that future research should explore how innovation is diffused within consulting enterprises’ value chains.Paper Type: Research article
      PubDate: 2015-03-13
      Issue No: Vol. 15, No. 1 (2015)
       
  • Systematic Representation of Relationship Quality in Conflict and Dispute:
           for Construction Projects

    • Authors: Mostafa Babaeian Jelodar, Tak Wing Yiu, Suzanne Wilkinson
      Pages: 89 - 103
      Abstract: The construction industry needs to move towards more relational procurement procedures to reduce extensive losses of value and avoid conflicts and disputes. Despite this, the actual conceptualization and assessment of relationships during conflict and dispute incidents seem to be neglected. Via a review of literature, relationship quality is suggested as a systematic framework for construction projects. General system theory is applied and a framework consistent of four layers respectively labelled as triggering, antecedent, moderation and outcome is suggested. Two different case studies are undertaken to represent the systematic framework; which verifies that changes in contracting circumstances and built environment culture can affect the identified layers.Through system reliability theories a fault tree is derived to represent a systematic framework of relationship quality. The combinations of components, causes, and events for two case studies are mapped out through fault tree. By analysing the fault tree the combination of events that lead to relationship deterioration may be identified. Consequently the progression of simple events into failure is formulized and probabilities allocated. Accordingly the importance and the contribution of these events to failure become accessible. The ability to have such indications about relationship quality may help increase performance as well as sustainable procurement. Paper Type: Research article
      PubDate: 2015-03-13
      Issue No: Vol. 15, No. 1 (2015)
       
  • From the Boom to the Collapse: a Technical Efficiency Analysis of the
           Spanish Construction Industry during the Financial Crisis

    • Authors: Xosé Luís Fernández-López, Pablo Coto-Millán
      Pages: 104 - 117
      Abstract: Despite its contribution to the Spanish economy, as far as the authors are aware, the technical efficiency of the Spanish construction industry has neither been measured nor have the factors influencing it been analyzed. This paper measures the technical efficiency of the Spanish construction sector before and during the current financial crisis and investigates the degree to which factors influencing efficiency levels in this sector have changed. Stochastic frontier analysis (SFA) methods are applied to firm-level data (692 constructions firms) over the period 1996-2011. The results show that the average Technical Efficiency of the sector is 0.85. Results also indicate that variables affecting Technical Efficiency in the construction sector must be analyzed depending on real state cycle. Based on the findings, policy recommendations to improve the sector efficiency were developed.Important factors affecting efficiency change have been identified, and some managerial recommendations to increase the sector efficiency have been developed. The main recommendations for construction companies include: (1) cooperation and company mergers have a positive impact on companies’ efficiency; (2) accumulation of excessive financial burden damages the business long-term stability; and (3) business strategy should be tailored to economic prospects.Paper Type: Viewpoint
      PubDate: 2015-03-13
      Issue No: Vol. 15, No. 1 (2015)
       
  • International Approaches to Real Estate Development

    • Authors: Piyush Kumar Tiwari
      Pages: 118 - 119
      Abstract: Book ReviewInternational Approaches to Real Estate DevelopmentSquires, G. and Heurkens, E., 2015. International Approaches to Real Estate Development. Routledge, UK. ISBN (hbk): 978-0-415-82857-4, ISBN (pbk): 978-0-415-82858-1, Paperback: US$49.95, Hardback: US$165.00.
      PubDate: 2015-03-13
      Issue No: Vol. 15, No. 1 (2015)
       
  • Greenhouse Gas Emissions from Excavation on Residential Construction Sites

    • Authors: Perry Forsythe, Grace Ding
      Pages: 1 - 10
      Abstract: Despite considerable research concerning the manifestation of greenhouse gases in the usage of buildings, little has been done concerning emissions arising from the construction process itself. This paper specifically examines emissions arising from cut and fill excavation on residential construction sites. Even though such excavation is often seen as being economical in terms of providing a flat base for concrete raft slab construction, the environmental consequences of this approach need to be considered more fully in terms of impact on the environment. This is particularly important when steeply sloping sites are involved and for different soil types. The paper undertakes a study that quantitatively assesses the cumulative greenhouse gas emissions caused by cut and fill excavation on 52 residential projects in Australia for a range of slope and soil types. The paper presents results from the study and concludes that greenhouse gas emissions increase as site slope increases; the building footprint area (as distinct from Gross Floor Area), exposes the need to reduce the area of the building to reduce greenhouse gas emissions; excavation of rock soils creates higher emissions than other soil types; and cut and fill excavation on steeply slope sites increase emissions. Potential alternative construction includes suspended floor construction systems which involve less excavation. 
      PubDate: 2014-12-08
      Issue No: Vol. 14, No. 4 (2014)
       
  • Framework for Structuring Procurement Contracts

    • Authors: Lena Borg, Hans Lind
      Pages: 71 - 84
      Abstract: The aim of this paper is to propose a new framework for structuring contract types and payment methods. Concerning procurement contracts, the first important new feature of this framework is a stepwise structure with three main steps in the contract design: (1) what will be procured—should the contract only include construction, or should it include both construction and operation/maintenance (2) who will do the detailed design of the premise and (3) how many contractors will the client use? The second important new feature of this framework is that both step 2 and step 3 include a continuum of alternatives. Concerning payment methods, the new framework is primarily based on how the specific risks of the project are shared. These frameworks can be useful for policy formulation in that they can help to avoid some problematic ways of formulating policies.
      PubDate: 2014-12-08
      Issue No: Vol. 14, No. 4 (2014)
       
 
 
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