An interpretivistic approach to understand the factors that affect construction labour productivity

Chan, P W (2005) An interpretivistic approach to understand the factors that affect construction labour productivity. PhD thesis, Heriot-Watt University, UK.

Abstract

This study revisited the concept of construction labour productivity with a view of developing a more holistic understanding of the factors that affect construction labour productivity. A critical appraisal of past research revealed labour productivity to be a complex social phenomenon. Thus, it was considered that the strong positivistic tradition, advocating an egalitarian approach, in past productivity research was inadequate in seeking improvements to the much-publicised low productivity in UK construction. The concept of construction labour productivity and its associated factors were explored through interviews with site managers and a nationwide questionnaire survey administered to project managers and site operatives in the UK. These were validated through further rounds of confirmatory interviews and site observations that investigated the practical manifestation of the factors that affect construction labour productivity. The research emphasised that workforce issues (e.g. site welfare, job prospects, skills training and qualifications) were critical to sustaining long-term productivity improvements and found these to underpin much of the shorter-term improvement strategies (e.g. adjustments to resource allocation and scheduling). Moreover, the research reiterated the chasm between white-collar managers and blue-collar operatives, with the former concentrating on more strategic planning issues whilst the latter being more concerned about the operational issues of projects. Through the site observations, it was noted that integrating the differences between white-collar managers and blue-collar operatives led to labour productivity improvements. This required paternalistic supervision, which should emphasise not only technical knowledge, but also the genuine desire to understand and respect the workforce.

Item Type: Thesis (Doctoral)
Uncontrolled Keywords: construction labour; improvement; labour; productivity; scheduling; site manager; skills; strategic planning; supervision; training; workforce; operatives; project manager; site operatives; interview; questionnaire survey; labour productivity
Index terms: strategy, survey, interview, manager, scheduling, appraisal, site operative, questionnaire, productivity, resource allocation, qualification, project manager, supervision, operative, strategic planning, construction labour, site manager, labour productivity
Subjects: profession, data collection methods, practitioner, control systems, operations research, resource management, factor and component analysis, management, educational resources
Topics: Project Management, Education, Roles and Professions, Research Practice, Business Strategy, Time Control, Site Management
Descriptive scope: 4 PCEA

N.B. Descriptive scope is a count of how many of the five facets of empirical research are indicated by the words used in title, abstract and keywords. It is not intended as a judgement on the research; merely a count of the kind of word we would expect to indicate Phenomenon, Concepts, Theoretical framing, Empirical techniques, Analytical techniques. If all five are present, then a code of “5 PCTEA” will indicate this. If you feel the coding for this record is questionable, we welcome discussion around the terms we matched or the way we categorized them. The facet you would expect may not be coded, or a facet may be coded inappropriately. This can also bear on a larger question, of which facets should be treated as defining in construction management research. Please get in touch, and we will look at it. More details here