3. Electronic Theses and Dissertations (ETDs) - All submissions
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Item Users' experiences and feelings of a green building and perceived organisational outcomes.(2014-07-24) Hart, SharmiThere has been numerous research that has hypothesised that ‘green’ buildings contribute to more positive outcomes than that of their conventional counterpart, such as increased well-being (psychological and physical) and productivity. However, recent studies have shown that results have been inconclusive, showing a discrepancy within this realm. In the present study, the researcher investigated the relationship between ‘green’ buildings and organisational outcomes (well-being, productivity, job satisfaction, absenteeism, and presenteeism), as well as, factors that may impact on this relationship. This was achieved by examining a sample of participants within the Nedbank Menlyn Maine building, whereby, a 5-star ‘As-Built’ Green Rating has been achieved. A non-experimental, longitudinal, correlational mixed methods design was employed. Quantitative data was collected using a demographic questionnaire, Warwick-Edinburgh Mental well-being scale, Sick Building Syndrome Questionnaire, perceptions of physical work conditions questionnaire, and single item scales measuring productivity, job satisfaction, absenteeism, and presenteeism. Data was compared over three time frames (approximately 6 months apart) in order to see if there was a change. Qualitative data was collected by means of nine in-depth interviews. Most the results demonstrated that the ‘green’ building did not produce significantly better physical or psychological wellbeing, increased job satisfaction or higher perceived productivity. Qualitative data revealed that green buildings could not be examined in isolation, and that aspects, such as legitimacy of the green concept, education, resistance, unconscious impacts, office design, culture, and health effects needed to be examined in order to understand the quantitative results. The implications of the results and the limitations of the study are discussed, and suggestions for further research are made.Item MNC-borne FDI, absorptive capacity and economic growth: an empirical investigation(2011-10-28) Nhamo, SeniaThe liberalization of FDI is deepening, so have the incentive schemes put in place by a number of countries. Investment promotion agencies in these countries are seen to be actively promoting their countries as the best locations for foreign direct investment (FDI). With FDI emerging as a fovourite source of capital for most countries, profound questions about the true value of FDI to host countries are addressed in this study. While incentive packages may be justified on the basis of incomplete internalization of FDI benefits by foreign firms, it still remains critical to establish whether these benefits (spillovers) are substantive. As an attempt to answer these questions, this dissertation uses both firm level and country level data to investigate the effects of foreign direct investment (FDI) on productivity and economic growth. The first part of the study uses cross sectional firm level data to investigate whether foreign firms are more productive than domestic firms. We further examine whether there are any significant productivity spillovers from foreign to domestic firms or not. SIn the second part, focus is on country level analysis which uses both time series and panel data techniques. In the time series analysis we use the recent Toda-Yamamoto causality testing framework to determine the direction of causality between FDI and growth for three groups of countries: developing, emerging and developed countries. This is followed by fixed effects and dynamic panel data analyses for the 37 countries (9 developing, 12 emerging and 16 developed) where we test for absorptive capacity effects. Our findings show that results are determined to a great extent by the method of analysis. Interesting findings emerge from this study. The firm level data revealed the importance of multinational corporations in improving domestic firm productivity. With this finding, we anticipate these results to filter through the macro system and show up in the time series and panel data analyses. In the case of developing economies, productivity differences between domestic and foreign firms are confirmed only where the definition of FDI is below the full ownership level. Positive but statistically insignificant spillovers are found in the developing country sample. From the emerging economy sample, we iii find neither significant productivity differences nor related spillovers from foreign to domestic firms. With regards to developed economies, as in the case of emerging economies, there are no statistically significant productivity differences between domestic and foreign firms. Interestingly, for this sample, positive and highly significant spillovers from foreign to domestic firms are documented. The Toda Yamamoto Granger causality framework shows unidirectional causality from FDI to GDP in Colombia, Egypt and Zambia. These results suggest that in these three countries, we have a case of growth enhancing FDI. There is also evidence of causality which runs from GDP to FDI in China, Indonesia, France, Japan, Spain and the United Kingdom. This is a case where higher levels of economic activity attract foreign direct investment. We also find evidence of bi-directional causality for Argentina, Kenya and Thailand. No clear cut relationship between FDI and growth is established in the rest of the countries: Brazil, Chile, Ghana, India, Jordan, Madagascar, Malawi, Morocco, South Africa and all but four of the developed economies. The dynamic panel data analysis for the developing economy sample reveals positive effects between FDI and economic growth. A key finding from this is the negative impact of financial development, an absorptive capacity measure. This unexpected result raises the possibility of international capital flows becoming more harmful to developing economies when extensive development of the domestic financial sector makes it difficult to regulate financial transactions of relatively esoteric financial contracts. This evidence there should be a nuanced embrace of financial globalization by developing economies. In the emerging economy analysis, the roles of openness of the economy and financial development as absorptive capacity indicators are elevated. Overall, the dynamic analysis shows a largely negative and statistically insignificant effect of FDI on economic growth. For developed economies, we find that negative effects of FDI on economic growth are encountered at both the minimum and mean levels of openness. This suggests that for developed economies, a level of openness above the mean value would be ideal for economic growth to be realized through FDI. iv Corroborating our findings with the work of other scholars, we conclude that our results are complementary. It appears that the contradictions inherent in the FDI-Growth literature could be partly due to methodological differences.Item Motivation of the skilled workforce in the construction industry of South Africa(2007-10-22T12:05:51Z) Kposowa, Sao Johnii ABSTRACT Job expectation and satisfaction are very important to the skilled workforce in the construction industry of South Africa. The industry pays a heavy price for a demotivated worker; the outcome is dissatisfying work, friction on the job, time theft, sub - standard output in terms of quality of productivity and absenteeism. Motivation in the construction industry is a step by step and day by day practical approach in motivating the skilled workforce which helps site managers to run the industry smoothly and increases work output in terms of productivity. Motivation to work well and increased output has a relationship to job expectation and satisfaction. Motivation in the construction industry is concern with why people behave in a certain way, and why they choose a certain course of action in preference to others.