Sustainability awareness and practices in the Zambian construction industry

The construction industry makes a significant contribution to the global green-house gas emission. It is, therefore, critical that construction industry professionals should be aware of and practise sustainable construction. However, there is a paucity of studies on the awareness of sustainability and their practices in developing countries, with some results seemingly contradicting. This article explored the awareness and practices of sustainability in the Zambian construction industry. Data was collected from construction industry professionals through a questionnaire survey and a total of 112 responses were received. The relative importance index (RII) and a series of linear regression analyses were used to analyse the data. The participants’ perception of sustainability was primarily enviro-centric as opposed to the economic or social context. However, social and economic sustainability practices ranked highest, while environmental sustainability practices ranked in the bottom five of the 16 practices. While the participants perceived the environmental context as more critical in their understanding of sustainability, their practice reflected a focus on the social and economic sustainability context. The findings imply that merely increasing the level of knowledge and awareness of environmental sustainability may not lead to gross improvements in environmental sustainability practices. Therefore, studies that recommended increasing knowledge and awareness, in order to increase the implementation of environmentally sustainable construction, may have neglected the effect of the other barriers to sustainable construction which may be more critical. Studies with multivariate analyses such as structural equation modelling are needed to establish the contributory effect of the various barriers to environmental sustainability practices and so establish the extent to which knowledge and awareness alone, and other factors, can improve environmental sustainability practices.&nbsp

Sustainability awareness and practices in the Zambian construction industry

The construction industry makes a significant contribution to the global green-house gas emission. It is, therefore, critical that construction industry professionals should be aware of and practise sustainable construction. However, there is a paucity of studies on the awareness of sustainability and their practices in developing countries, with some results seemingly contradicting. This article explored the awareness and practices of sustainability in the Zambian construction industry. Data was collected from construction industry professionals through a questionnaire survey and a total of 112 responses were received. The relative importance index (RII) and a series of linear regression analyses were used to analyse the data. The participants’ perception of sustainability was primarily enviro-centric as opposed to the economic or social context. However, social and economic sustainability practices ranked highest, while environmental sustainability practices ranked in the bottom five of the 16 practices. While the participants perceived the environmental context as more critical in their understanding of sustainability, their practice reflected a focus on the social and economic sustainability context. The findings imply that merely increasing the level of knowledge and awareness of environmental sustainability may not lead to gross improvements in environmental sustainability practices. Therefore, studies that recommended increasing knowledge and awareness, in order to increase the implementation of environmentally sustainable construction, may have neglected the effect of the other barriers to sustainable construction which may be more critical. Studies with multivariate analyses such as structural equation modelling are needed to establish the contributory effect of the various barriers to environmental sustainability practices and so establish the extent to which knowledge and awareness alone, and other factors, can improve environmental sustainability practices. &nbsp

The Differential Effects of Government Support, Inter-firm Collaboration and Firm Resources on SMEs' Performance in a Developing Economy.

The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.Notwithstanding that there has been increasing attention on factors that enhance SME performance in developing economies, there is a dearth of studies explicitly investigating the roles of government support systems and inter-firm collaboration. Drawing on the Resource-Based View (RBV) of the firm and Institutional theories, this study models and examines how government support, inter-firm collaboration and managerial ties affect SME performance and further explores how firm specific resources mediate the relationships. A quantitative research design was employed. Data were collected using a structured questionnaire from 438 SMEs operating in Zambia, a developing Sub-Saharan African country. Hierarchical linear regression in SPSS PROCESS macro was used to test the hypotheses. Findings indicate that managerial ties have both a direct and indirect effect, through firm resources, on financial performance. Also, the relationship between inter-firm collaboration and financial performance is fully mediated by firm resources. Surprisingly, results reveal that government support does not have a significant effect on SME financial performance. We conducted our study using a cross-sectional research design in SMEs in a developing economy context. While we unleash from a context that is largely under-researched, extrapolating our findings to other countries should be done with care. The study has important implications for SME managers and policy makers. It demonstrates that inter-firm collaborations and managerial ties enhance a firm’s financial performance. It also highlights the view that SMEs need to have firm specific resources to transform external resources, accessed from inter-firm relationships, into superior performance. SME policy makers are advised to focus more on policies and support mechanisms that promote inter-firm relationships at firm and managerial levels. This study is one of the few studies to empirically show that the differential effects of inter-firm collaboration and managerial ties on SME performance are channeled through firm resources, in an under-researched developing Sub-Saharan African economy context. The study is also one of the few studies to reveal that government support is not significantly related to SME performance. Therefore, it provides valuable insights which could be applied to other developing countries with characteristics similar to Zambia