Impact of pre‐construction planning and project characteristics on performance in the US electrical construction industry

The mild recession experienced in the early part of this decade forced many US electrical contractors to reduce their profit margins as a way to win jobs and survive economically. However, to make up for lower profit margins, contractors turned to ‘better planning’ as a method for improving their efficiency and increasing their profitability. In general, contractors believe that better planning contributes to better project performance, but the evidence has been mostly anecdotal. A study was conducted recently that transformed anecdotal evidence about the impact of pre‐construction planning on performance into quantitative evidence. The research resulted in the development of a model pre‐construction planning process that was based on outstanding projects that were well planned and performed well. The study quantified the relationship between pre‐construction planning activities, project characteristics and performance, and a separate validation study found that those projects that performed a comprehensive planning process similar to the model planning process were more likely to achieve their estimated work hours, profit, budget and completion goals.     

The effect of client and type and size of construction work on a contractor’s bidding strategy

This paper offers a bidding strategy model for use by contractors as part of a more informed approach in selecting which contracts to bid for, and as a basis for determining the most appropriate mark-up level for various types and sizes of construction work and client types. Regression analysis is used in measuring a contractor’s competitiveness between bids (by using the lowest bid/own bid ratio) and within bids (by using the lowest bid/cost estimate ratio) according to type and size of construction work and client type. The model was tested on a large and reputable Hong Kong contractor. This particular contractor’s bidding behaviour was found to be largely unaffected by the type of construction work, but significantly affected by the client type and the size of the construction work. Three quadratic models (regressing lowest bid/cost estimate on the size of the construction work) are also successfully developed for projects from the private sector, the Hong Kong Government and the Hong Kong Housing Authority, respectively.     

Social outcomes in the construction industry: the case of the Western Australian ‘Percent for Art’ policy

Social outcomes, in particular intangible social outcomes, are generally difficult to achieve in the construction industry due to the predominantly episodic, fragmented and heavily regulated nature of construction that presupposes a tendency towards mainstream construction processes and design. The Western Australian ‘Percent for Art’ policy is recognized for stimulating social outcomes, by creating richer and more aesthetically pleasing social environments through the incorporation of artwork into public buildings. A case study of four Percent for Art projects highlights the role of the Artwork Selection Committee in incorporating artwork into construction. A total of 20 semi-structured interviews were conducted with committee members and policy officers. Data analysis involved a combination of pattern coding and matrix categorization, and resulted in the identification of the committee’s three key elements of collaborative communication, democratic decision-making and project champions. The findings suggest these key elements foster the interaction, communication and relationships needed to facilitate feedback, enhance relationships, create cross-functional teams and lower project resistance, which are all necessary to overcome constraints to social outcomes in construction. The findings provide greater insight into the mechanisms for achieving social outcomes and a basis for future discussion about the processes for achieving social outcomes in the construction industry.     

Market structure of China’s construction industry based on the Panzar–Rosse model

The structure–conduct–performance (SCP) paradigm posits that market structure determines market performance, and the generally low productivity of China’s construction industry is a reflection of the irrationality of its market structure. Currently, the main approaches for measuring market structure can be classified as either structural approaches or non-structural approaches. Because the statistical data on structural approaches is one-sided, the indicators for the Panzar–Rosse model (a non-structural approach) for the construction industry can be selected by examining the Panzar–Rosse model and comparing the characteristics of the construction industry with those of the banking industry. The Panzar–Rosse model is employed to assess the market structure of 21 listed companies in China’s construction industry during the period from 2009 to 2011. The analysis revealed that China’s construction industry operates under conditions of monopolistic competition with free-entry equilibrium. The methods and results of the research are expected to contribute to the advancement of theories related to and methods of analysing the market structure of industries other than the banking industry.     

‘Ma and Pa’ Landlords and the ‘Risky’ Tenant: Discourses in the New Zealand Private Rental Sector

Social constructions of what it means to let and rent housing are revealed in language and are intimately tied to housing outcomes for both landlords and tenants. This paper is concerned with the socially constructed identities of landlords and tenants in the private rental sector and how these are revealed in language. Fairclough's methods of discourse analysis coupled with Habermas' ideal speech situation and theory of communicative action are used to form an analytical framework for examining public debate and discourse on the private rental sector in New Zealand. It is argued that current discourses about tenants and landlords are the result of public debate and stereotypes that have failed to incorporate the experiences of tenants, and further that these stereotypes conceal the multiplicity of identities and motivations for behaviour of both landlords and tenants.     

User perceptions of ICT impacts in Swedish construction companies: ‘it’s fine,just as it is’

The use of information and communication technologies (ICT) in construction companies has been growing steadily during the last decade. However, few studies inquire into either perceptions of the impact of actual ICT use or perceptions among different occupational groups in construction companies. The aim of the paper is to explore users’ general perceptions of ICT impacts in the post-adoption stage and analyse the implications for construction management practice. A mixed methods approach was used. Quantitative data were collected using a web-based survey both in a major construction company and among medium-sized companies in Sweden. Data from 294 returned completed questionnaires were analysed with t-tests and multiple regression analysis. In addition, participant observations and semi-structured interviews were conducted within the major construction company in order to strengthen the analysis. It can be concluded that respondents are generally fairly satisfied with the ICT. Differences in perceptions among occupational groups can be explained by the nature of work tasks and the original intentions for using ICT as a means of control and calculation. Even if respondents perceive that a further development of ICT could improve competitiveness, they do not want to increase their use of it in their workplaces. They basically think that ‘it is fine, just as it is’. This indicates that a challenge in construction management is to investigate how prevailing and new ICT applications can be used to develop the industry.     

Analysis of the causality links between the growth of the construction industry and the growth of the macro‐economy in Ghana

A vibrant construction industry in a developing country, that mobilizes human and local material resources in the development and maintenance of buildings, housing and physical infrastructure, is an important means to promote increased local employment and accelerate economic growth. Ghana, a country of about 22 million people, currently has one of the fastest growing economies in West Africa. The Government of Ghana (GOG) has recently set a target of annual economic growth rate of 8% and above, up from annual growth rates of 5–6% in the past five years (2001–05). It intends to use the agricultural sector as the major vehicle for achieving such high growth rates in order for the country to reach the status of a middle income country by 2015. Surprisingly, the construction industry was left out from the list of major growth drivers of the economy. We contend that with the construction industry currently making up the third largest sector of the economy, special attention should be given to this industry as one of the main drivers of economic growth in Ghana. Therefore we conducted a study to analyse the causality links between the growth in the construction industry and the growth in the macro‐economy of Ghana, measured by the gross domestic product (GDP), to ascertain whether the construction industry can be used to lead the entire economy on a growth path. The analysis was based on a simple Granger causality test using time series data from 1968 to 2004. We showed that growth in the construction industry Granger‐caused growth in GDP, with a three‐year lag. The construction industry needs to be considered as one of the major drivers of economic growth in Ghana.     

Why Definitions of Resilience Matter: The Example of Funding New Zealand’s Transport Sector

Resilience embodies concepts of impact absorption and recovery, adaptation, and transformation. Clarity is needed when using the term as to whether these attributes are being pursued contemporaneously, sequentially, or at all. Land transport funding in New Zealand is examined from a climate change perspective and demonstrates policies and processes applying resilience in the sense of maintaining or improving current levels of service despite perturbations, with elements of medium term adaptation. While this interpretation helps manage immediate uncertainty, it may lock development into a low-resilience trajectory. However, this may change as the full meaning of resilience becomes apparent.     

Urban underground space: Solving the problems of today’s cities

The world-wide trend of increased urbanisation creates problems for expanding and newly-developing cities alike. Population increase leads to an increased demand for reliable infrastructure, nowadays combined with a need for increased energy efficiency and a higher environmental awareness of the public. The use of underground space can help cities meet these increased demands while remaining compact, or find the space needed to include new functions in an existing city landscape. In many cases, underground solutions to urban problems are only considered if all other (above ground) options have been exhausted. When underground solutions are considered and evaluated from the planning or initial project stages onwards, more optimal solutions will become possible.Use of the underground is not limited to large scale infrastructure projects. This paper also shows innovative use of the underground for commercial and residential use, storage, water conveyance and treatment, and heritage conservation, and highlights how use of underground can bring more optimal solutions for urban development.     

Uncovering sexuality and gender: an intersectional examination of women’s experience in UK construction

UK employers have been broadening their equality and diversity activities to include the issue of sexual orientation; however, the construction industry has been slow to follow. Equally there is a lack of research on the experiences of lesbian, gay, bisexual and transgender (LGBT) workers in construction. While women’s sexuality soon becomes a focus of interest when they enter male-dominated work, little research has discussed how sexual minorities–and in particular lesbians–fare in such environments. This article examines how both gender and sexuality interact to shape women’s working lives within the UK construction sector, drawing on 22 interviews and a focus group with heterosexual women and lesbians in male-dominated occupations in construction. While women share common experiences of heightened interest and questioning, open lesbians can sometimes minimize the sexualized content of workplace interactions. However the potential for exclusion on the basis of minority sexuality also exists. Sexual harassment appears less prevalent for women in professional occupations than in the past, while women in the manual trades reported that the problem persists. Lesbians can experience different forms of harassment, however, from heterosexual women, while employers are less developed in their response to homophobic harassment.     

Group‐level safety climate in the Australian construction industry: within‐group homogeneity and between‐group differences in road construction and maintenance

In modern organizations it is overly simplistic to assume that a uniform, organization‐wide climate for safety develops. Workgroup‐level safety climates are more likely to arise in decentralized organizations and their influence on occupational health and safety (OHS) behaviour is likely to be stronger when work is non‐routine, as in construction. The existence of workgroup‐level safety climates was examined in the Australian construction industry. A group‐level safety climate survey was conducted in a road maintenance and construction organization. The clear factorial structure produced in a larger sample of Australian defence logistics workers was not replicated and factors splintered, possibly due to the subject‐to‐item ratio in the construction study. However, the internal reliability consistency of the factors produced in the earlier pilot study was found to be acceptable for the construction industry data. Two requisite conditions for the existence of group‐level safety climates, i.e. (1) within‐group homogeneity; and (2) between‐group variation, were satisfied within the road construction and maintenance organization. The results indicate that distinct workgroup safety climates exist in construction, providing a theoretical explanation for why some workgroups perform better in OHS than others, despite having similar risk exposure.     

The work‐life experiences of office and site‐based employees in the Australian construction industry

A survey was conducted among employees of a large Australian construction firm. Comparisons were made between employees who differed by gender and work location. Male employees in site‐based roles reported significantly higher levels of work to family conflict and emotional exhaustion than male employees who worked in the regional or head office. Site‐based male employees were also less satisfied with their pay than male respondents who worked in the regional of head office. Few significant differences were found between women who worked in different locations. Neither were significant differences between men and women who worked in the same location reported. The results are explained in terms of women's tendency to work in administrative, secretarial or support services roles, which typically demand fewer hours. The paper concludes that the experiences of site‐based construction employees, particularly men, warrant further attention to explore the sources of work‐life imbalance and burnout.     

Growth and degradation in the Orient’s ‘Las Vegas’: issues of environment in Macau

This paper argues that the rapid growth of gambling‐related tourism and urban construction in Macau has given rise to serious environmental degradation. The major environmental issues include air quality, water supply, solid waste disposal, noise prevention, heritage conservation and environmental management. The author suggests that the government in Macau should refocus this city’s development direction and commit itself to sustainable development. At the policy‐making level, there are such urgent issues as integration of environmental, economic and urban planning with community participation in decision‐making; enhancement of environmental legislation and institutions; implementing vital measures to control of the numbers of visitors; developing a mass transport system; and protecting the city’s cultural heritage.     

The rhythms of project life: a longitudinal analysis of work hours and work–life experiences in construction

A diary data collection method was used to collect data from project‐based construction workers in a large civil engineering construction project in Melbourne, Australia. Data capturing the number of hours worked, satisfaction with work–life balance and capacity to complete required tasks at work and at home were collected for 21 consecutive weeks. A strong correlation was found between hours worked each week and participants’ work–life experiences. Data were subjected to time series modelling procedures and weekly work hours were found to significantly predict participants’ capacity to complete tasks at work and at home, but not their satisfaction with work–life balance. The impact of work leading up to a major project milestone was found to increase the predictive capacity of the time series models, indicating that project events have a significant impact upon the work–life experiences of project‐based workers. The period of intense work prior to the milestone (the opening of a new ramp on to an operating freeway) contributed significantly to an immediate reduction in capacity to complete tasks at home. Further time series modelling revealed that recovery opportunities associated with workers taking a short, temporary break from work can also contribute to improved work–life balance. It is proposed that construction organizations use the naturally fluctuating workloads implicit in project work to ‘build’ recovery opportunities into project schedules.     

Urban renewal without displacement? Belgium’s ‘housing contract experiment’ and the risks of gentrification

Gentrification has become part and parcel of urban policies throughout the world. Critics have argued against those policies but they have not yet developed concrete and comprehensive alternatives. This paper seeks to remedy this omission by investigating the Belgian ‘housing contract’ experiment (2005–2007). Quite exceptionally, Belgium’s ‘housing contract’ experiment was based on the premise that housing policies should improve the quality of life in deprived urban neighborhoods without displacing the poor. We investigate both the philosophy of the housing contract experiment as well as its effects. On the basis of this evaluation, we sketch the contours of a housing policy that incorporates rent gap theory and counters the negative effects arising from disinvestment and gentrification.     

An empirical analysis of the influences of corporate social responsibility on organizational performance of Taiwan’s construction industry: using corporate image as a mediator

Corporate social responsibility (CSR) has become a hot issue for modern enterprises recently. The primary purpose of this study was to investigate the relationships of CSR and organizational performance. The secondary purpose was to determine whether the effect of CSR on organizational performance could be mediated by corporate image. To fulfil the primary purpose, a questionnaire-based survey was used to measure CSR, corporate image and overall organizational performance in Taiwan’s construction industry. Two hundred and eighty-one valid samples were collected and statistically analysed using factor analysis, correlation analysis and hierarchical regression analysis. The analysis results suggest that CSR is positively correlated with corporate image and organizational performance. Additionally, levels of corporate image are positively associated with organizational performance levels. The results also indicate that corporate image may serve as a mediator between CSR and organizational performance, meaning that companies benefit from investment in CSR realization, even if they also have a positive corporate image.     

An examination of the ‘rule of law’ and ‘justice’ implications in Online Dispute Resolution in construction projects

This paper examines the ‘rule of law’ and ‘justice’ implications of using Online Dispute Resolution (ODR) platforms as technology-mediated interfaces for small claim dispute resolution in construction projects. Data is obtained from a questionnaire survey of construction stakeholders, administered using direct non-random sampling of professional contacts with the authors. Data is analysed using SAS 9.4 (SAS Institute, Cary, NC) on a Windows 7 platform. Surprisingly, study findings do not suggest any ‘rule of law’ and ‘justice’ implications for small claim ODR. Tentatively, this conclusion supports wider use of ODR. The originality of the study is that although there is considerable academic and practitioner interest in various alternative forms of dispute resolution (ADR), both practitioner use and academic study of ODR remain sparse. Thus, this study serves as a foundation for further empirical exploration of ODR as a nascent component of ADR.     

Identification of key competences of design‐builders in the construction market of the People’s Republic of China (PRC)

Design‐builders play a vital role in the success of DB projects. In the construction market of the People’s Republic of China, most of the design‐builders, however, lack adequate competences to conduct the DB projects successfully. The objective of this study is, therefore, to identify the key competences that design‐builders should possess to not only ensure the success of DB projects but also acquire the competitive advantages in the DB market. Five semi‐structured face‐to‐face interviews and two rounds of Delphi questionnaire survey were conducted to identify the key competences of design‐builders. Rankings have been assigned to these key competences on the basis of their relative importance. Six ranked key competences of design‐builders have been identified, namely: (1) experience with similar DB projects; (2) capability of corporate management; (3) combination of building techniques and design expertise; (4) financial capability for DB projects; (5) enterprise qualification and scale; and (6) credit records and reputation in the industry. The design‐builders can make use of the research findings as guidelines to improve their DB competence. These research findings will also be useful to clients during the selection of design‐builders.     

Courtyard in conflict: the transformation of Beijing’s Siheyuan during revolution and gentrification

After Liang Sicheng’s effort to preserve ‘Old Beijing’ failed, vast areas of traditional hutong neighbourhoods were cleared to make way for socialist monuments and work-units. From the 1950s onwards collectivisation that forced siheyuan dwellers to share their homes with ‘comrade tenants’, especially after the Cultural Revolution when courtyard owners were persecuted, remaining siheyuan houses had been dirty and crowded, known as dazayuan, mostly occupied by working-class families, until recently, when the ‘socialist market economy’ rendered such neglected residences profitable. Wealthy property developers evicted the local population, often not without forced relocation and government cooperation, and refurbished these courtyard houses as ‘new siheyuan’ for sale to the emerging business elites and celebrities.

This article explores the transformations of Beijing’s siheyuan against the turbulent history of China since the mid-twentieth century. It illustrates the ways in which architecture was reconfigured to channel and contribute to the broader social and ideological missions of the CCP. Whilst the construction of monuments propagated a positive image of the regime through grand ceremonial events, the tragic experiences of the courtyards’ inhabitants during both revolution and gentrification embodied the penetrating depth and far-reaching consequence of the Party’s social and ideological engagement in the daily life of the common people. The former operates on the symbolic level with landmarks, satisfying growing nationalism with the promise of a powerful country of which to be proud, and the latter on the practical level with day-to-day dwellings, first accommodating the urban proletarians as a product of the revolution then satisfying the emerging commercial elites in a society of growing capitalism. The control of domestic space became an important part of Chinese governance, for which the reshaping of people’s lives through architecture served as a crucial measure to legitimate the regime in ideology and to provide support for its changing political agenda.