Earned Duration Management Control Charts: Role of Control Limit Width Definition for Construction Project Duration Monitoring

2021 ◽  
Vol 147 (9) ◽  
pp. 04021108
Author(s):  
Rodrigo Votto ◽  
Linda Lee Ho ◽  
Fernando Berssaneti
2021 ◽  
Vol 13 (8) ◽  
pp. 4513
Author(s):  
Summaira Malik ◽  
Muhammad Taqi ◽  
José Moleiro Martins ◽  
Mário Nuno Mata ◽  
João Manuel Pereira ◽  
...  

The success of a construction project is a widely discussed topic, even today, and there exists a difference of opinion. The impact of communication and conflict on project success is an important, but least addressed, issue in literature, especially in the case of underdeveloped countries. Miscommunication and conflict not only hinder the success of a project but also may lead to conflicts. The focus of this paper was to examine the impact of communication on project success with the mediating role of conflict. By using SPSS, demographics, descriptive statistics and correlation were determined. Smart PLS version 3.0 was used for confirmatory factor analysis (CFA), internal accuracy and validity estimates, hypothesis checking and mediation testing. The results showed that formal communication has a negative impact on the success of a construction project, resulting in conflicts among project team members, whereas informal communication and communication willingness have a positive impact on project success because people tend to know each other, and trust is developed. Task, process and relationship conflicts were used as mediating variables. It was found that task conflict effects the relations positively because project team members suggest different ways to do a certain task, and, hence, project success is achieved. On the contrary, process conflict and relationship conflict have a negative impact on communication and project success. Both of these conflicts lead to miscommunication, and project success is compromised. Hence, it is the responsibility of the project manager to enhance communication among project team members and to reduce the detrimental effects of process and relationship conflict on project success.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Masoud Zavari ◽  
Mohammad Reza Afshar

PurposeIn the construction industry, site managers are responsible for the day-to-day on-site running of a project. Site managers are required not only to ensure that work is done safely, on time, within budget and to the right quality standards, but also to manage any delays or problems encountered on-site during a construction project. Thus, a site manager has a significant position in the success of a construction project. However, there is a lack of studies considering the role of the leadership style of a site manager in construction project success. In this study, not only the effect of the transformational leadership (TL) style of site managers on the success of construction projects is assessed, but also the mediating role of team-building (TB) and team innovation between TL and project success is studied.Design/methodology/approachThe proposed hypotheses are tested by comparing the performance criteria of construction projects with the TL style of site managers. The success criteria of the projects are examined using project documents and client opinions, and the TL of site managers, TB aspects and team innovation in projects are assessed by asking from their subordinates. The Pearson correlation coefficient is employed to investigate the relation between every two variables.FindingsThe results illustrate that the TL of a site manager is directly related to project success; thus, the findings would confirm the importance of selecting appropriate site managers for construction projects. Moreover, while there is a mediating role of TB between TL and construction project success, team innovation does not have a mediating impact in design-bid-build (DBB) construction projects.Originality/valueAs there is a lack of studies assessing the TL effects on the success of construction projects and the significant role of site managers, this study is one of the first researches that tested these impacts and evaluated the mediating role of TB and team innovation between TL and project performance.


Author(s):  
Syed Arslan Haider ◽  
Mário Nuno Mata ◽  
Shehnaz Tehseen ◽  
José Martins

2018 ◽  
Vol 39 (5) ◽  
pp. 41-49
Author(s):  
Mirghani Nimir Ahmed

Purpose The paper aims to examine the role of management accounting and accounting information in decisions to outsource and manage outsourcing relationships. Design/methodology/approach The paper uses a case study method. Data are collected through semi-structured interviews and informal discussions with executives of the participating companies. Official documents and secondary materials were analysed. Findings The findings of these cases present evidence of some roles given to accounting information and varying tasks assumed by accountants and finance staff in the outsourcing projects undertaken. These roles and tasks range from financial evaluation of new outsourcing proposals and alternatives, consultation and price negotiations in the planning and feasibility stages to the management of outsourcing relationships including monitoring, cost analysis, performance measurement, internal audit, design and implementation of risk-reward payment schemes. Managing the outsourced functions in one case involved in the use of informal control mechanisms such as trust, knowledge sharing, mutual understanding and cooperation between partners. Practical implications The paper highlights the role of management accounting and information in outsourcing relationship management and evaluation. The case findings provide the opportunity for management practitioners to understand the strategic role of management accountants in the management of inter-firm relationships. Originality/value The case study presents new empirical evidence of the role of management accounting and accounting information in the management control of outsourcing relationships.


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