Thesis (M. A. Commerce (Human Resource Management)) -- University of Limpopo, 2021 / The purpose of this study was to investigate the relationship between Human Resource Management (HRM) practices and organisational commitment of employees in the Small and Medium Enterprises (SMEs) in Capricorn District in Limpopo Province. A quantitative research design was used in which self-administered questionnaires were utilised to collect data from a convenience sample of 149 participants. The sample size constituted of 149 employees from 18 SMEs. The data was collected using three structured questionnaires (Demographic section), Human Resource Management Practices Questionnaire and Organisational Commitment Questionnaire, with closed questions. Descriptive and inferential statistics, including correlation and regression analyses, were used to conduct analysis. The findings indicated that there is a positive relationship between HRM practices and Organisational Commitment. The results revealed that employees were not satisfied with the HRM practices in the workplace and had low organisational commitment. It was recommended that SMEs managers implement proper HRM practices for their employees to be committed to the organisation. The study recommends further research on other HRM practices that may have influence on employees’ organisational commitment.

In a country like Ethiopia, where information and communication systems are in the early stage of development, software projects may face several challenges. Projects may suffer from schedule or budget overrun or unmet specifications, leading to failure. Risk is one of the factors that challenges project performance, and even causes failure. Hence, risk management helps project managers to control the effect of risks. However, risk management appears to be the least practiced component of project management. This study aims at assessing the risk management practice in the Ethiopian software projects. This study was undertaken using a survey conducted on 45 banks, insurance companies and UN agency offices in Addis Ababa, Ethiopia. The findings of the study suggest that formal risk management is not widely practiced in Ethiopian software projects. Only 16% of organisations reported that they applied one or more documented formal risk management techniques. Overall, 67% of organisations were found to exercise one or more risk management process steps. Though the risk management practice was found to be reasonably high, the proportion of organisations that carry out all the risk management process phases, through formal or informal methods, was only 27%, showing that risk management practice in Ethiopia cannot be considered adequate. The study thus recommends that Ethiopian software project managers should give more emphasis for risk management in their project management. The risk items that Ethiopian software projects face most were found to be technical complexity risks, with the highest risk item being use of new technology. This may be an indication that project managers should give adequate attention to the risks arising from technical complexity. No statistically significant relationship was observed between formal risk management and project success, and also between risk management practice and project success. / College of Engineering, Science and Technology / M.Sc. (Computing)

The Chesapeake Bay, once one of the worlds most productive estuaries, has been severely impacted by human activity in the water and on the lands around it. Viewed as an ecosystem, the Bay is no longer able to support the variety and abundance of biota that it was historically able to. Several decades of research on the Chesapeake have pointed to human activities as being the principle reason for this decline. Of these detrimental activities, elevated inputs of Nitrogen and Phosphorus to the Bay were singled out as being the greatest cause of water quality deterioration. The state of Virginia is trying to reduce its annual load of Nitrogen, to the Potomac River, to 60% of what the load was estimated to be in 1985. Virginia would like to accomplish this goal at the lowest cost to its citizens. Therefore the state needs to determine the combination of nitrogen control efforts which will achieve the goal at the lowest cost. The state would also like to be able to maintain nitrogen loads at or below this cap level, indefinitely into the future. This study was undertaken with three primary objectives. The first was to project the level of annual nitrogen inputs to the Potomac River, from the state of Virginia, over the next 15 years. The second was to estimate the minimum annual costs necessary to achieve and maintain a 40% reduction in total nitrogen inputs, using the Virginia's estimated 1985 inputs as a baseline. The final objective was to assess the potential cost savings that may result from using one of two alternative development patterns within the rapidly urbanizing Northern Virginia portion of the Potomac Watershed. The first alternative is prohibiting low-density development within the Northern Virginia region, and the second is to restrict all new development to be within 5 miles of an existing urban area. Study results suggest that there has been no significant progress toward meeting the nitrogen reduction goal, due to the increase in population within the watershed, over the past 13 years. To attain the goal in 1998, a minimum of $27 million, above what is currently being spent annually, would be required. Under the current land use trend within Virginia's Potomac Basin, the annual cost for maintaining the goal is estimated to rise to $38 million annually, in 1998 dollars, by the year 2013. This is a 40% increase in cost. If the first alternative development pattern is adhered to over this 15-year period, then the annual cost will be $33 million, for an annual cost saving of approximately $5 million in 2013. The second alternative could achieve similar results if implemented, costing roughly $5 million less in 2013 than the annual cost per year under the current trend. These findings suggest that the use of alternative development patterns can help slow but not prevent the annual cost, of maintaining the cap, from rising. The study indicates that the reason for the continuous rise in annual cost, over this fifteen-year period, is due primarily to an increase in nitrogen loading to the Potomac that will result from the wastewater disposal needs of the growing population within the Basin. Furthermore, the state will eventually exhaust its lower cost options for reducing Nitrogen loadings, and at that point the annual cost for maintaining the Nitrogen Cap will begin to rise exponentially. Under current land use trends this rapid rise in cost is unlikely to occur within the next 15 years, and is more apt to occur sometime within the next 20 to 40 years. Once annual expenditures begin to rise exponentially it is unlikely that the state of Virginia would be able to maintain its 40% reduction goal. / Master of Science

Water quality management for agricultural production is a complicated and interesting problem. Hydrological and economic factors must be considered when designing strategies to reduce nutrient runoff from agricultural activities. This dissertation is composed of three chapters that investigate cost-effective ways to mitigate water pollution from agricultural nonpoint pollution sources and explore farmers' incentives when participating in water quality trading programs. Chapter 1 investigates landscape targeting of best management practices (BMPs) based on topographic index (TI) to determine how targeting would affect costs of meeting nitrogen (N) loading goals for Mahantango watershed, Pennsylvania. We use the results from two climate models and the mean of the ensemble of seven climate models to estimate expected climate changes and the Soil and Water Assessment Tool-Variable Source Area (SWAT-VSA) model to predict crop yields and N export. Costs of targeting and uniform placement of BMPs across the entire study area (4.23 km2) are compared under historical and future climate scenarios. We find that with a goal of reducing N loadings by 25%, spatial targeting methods could reduce costs by an average of 30% compared with uniform BMP placement under three historical climate scenarios. Cost savings from targeting are 38% under three future climate scenarios. Chapter 2 scales up the study area to the Susquehanna watershed (71,000 km2). We examine the effects of targeting the required reductions in N runoff within counties, across counties, and both within and across counties for the Susquehanna watershed. We set the required N reduction to 35%. Using the uniform strategy to meet the required N reduction as the baseline, results show that costs of achieving a regional 35% N reduction goal can be reduced by 13%, 31% and 36% with cross-county targeting, within-county targeting and within and across county targeting, respectively. Results from Chapters 1 and 2 suggest that cost effectiveness of government subsidy programs for water quality improvement in agriculture can be increased by targeting them to areas with lower N abatement costs. In addition, targeting benefits are likely to be even larger under climate change. Chapter 3 investigates the landowner's nutrient credit trading behavior when facing the price uncertainty given the credits are allowed to be banked for future use. A two-step decision model is used in this study. For the first step, we determine the landowner's application level of a BMP on working land in the initial time period. The nutrient credits awarded to the landowner depend on the nutrient reduction level at the edge of field generated by the BMP application. For the second step, we use an intertemporal model to examine the landowner's credit trading behavior with stochastic price fluctuations over time and with transaction costs. The theoretical framework is applied with a numerical simulation incorporated with a hydro-economic model and dynamic programming. Nutrient Management (NM) is selected as the BMP on working land to generate N credits. We find that gains to the landowner from credit banking increase with higher price volatility and with higher price drift, but that gains are larger with price volatility. However, for a landowner holding a small amount of nutrient credits, the gains from credit banking are small due to transaction costs. / Doctor of Philosophy / Two considerations are critical for efforts to mitigate nutrient runoff from nonpoint sources: cost effectiveness of strategies to reduce nutrient runoff and landowners' incentives to participate in these programs. This dissertation is composed of three manuscripts, aiming to evaluate the cost effectiveness of government subsidy programs for water quality management in agriculture and investigate the landowner's incentives to participate in water quality trading programs for the Chesapeake Bay watershed. Chapter 1 investigates gains from targeting Best Management Practices (BMPs) under current and future climate conditions based on the soil characteristics relative to uniform BMP application for a small experimental watershed (4.23km2). Chapter 2 scales up the study area to a 71,000 km2 watershed and treats each county within the watershed as a representative farm to explore economic gains from targeting within county and across county based on counties' physical conditions and agricultural patterns. Both Chapters show that cost-effectiveness of government subsidy programs can be improved by spatial targeting BMPs to areas with lower abatement costs. Gains from targeting increase under climate change. In Chapter 3 we shows how a landowner's revenues from nutrient credit selling will be affected if the credits are allowed to be banked for future use when she faces price uncertainty. We find that gains to the landowner from credit banking increase more with higher price volatility than with higher price drift. Gains from banking are largely reduced by transaction costs associated with trading.

Management was once described as the art of getting things done through the efforts of oneself and other people (Follett, 1941) and is functionalised through acts of planning, organising, leading and controlling tasks and people for pre-defined objectives. These four cardinal pillars of management are translated into various models, tools and techniques of best practice of how to manage. While acknowledging that the substance of the current management models, tools and techniques have for years broadly contributed to how organisations are run, my research sheds more light on the shortcomings underlying some of the assumptions and ways of thinking behind these models and tools. My research findings based on my experience in working for the Department for International Development suggests that management practice and organisational change occur in the context of human power relationships in which people constrain and enable each other on the basis of human attributes such as identities, attitudes, values, perceptions, emotions, fears, expectations, motives and interests. I argue that these human attributes, human power relations and the totality of human emotions arise in the social, and understanding the ways in which these attributes shape local interaction and daily human relating is critical in making sense of the reality of organisational change and management. I suggest that management practice occurs in the context of everyday politics of human relating. It is that type of politics that takes place within families, groups of people, organisations, communities, and indeed throughout all units of society around the distribution of power, wealth, resources, thoughts and ideas. This way of thinking has enormous implications for the way we conceptualise management theory and practice. I am suggesting that managers do not solely determine, nor do employees freely choose their identities, attitudes, values, perceptions, emotions, fears, expectations and motives. These human dimensions arise from social relationships and personal experiences. As such, it is simply not for a manager to decide or force other employees on which of these human attributes to influence their behaviour. I am arguing that the social nature of management practice and role of human agents is inherently complex and cannot, in the scientific sense, be adequately reduced to discrete, systematic, complete and predictive models, tools and techniques without losing some meaning of what we do in management.

This thesis mobilizes a feminist critique to examine the ways in which New Public Management (NPM) represents a gendered discourse. Using Foucauldian discourse analysis, NPM is mapped as a discursive field in order to tease out its dominant and subordinate discourses. The tensions between the dominant discourses and between the dominant and subordinate discourses are examined. The discursive themes of NPM are then engaged using a feminist post-structuralist framework in order to develop a feminist critique. From this critique, it is argued that NPM discourses reinscribe dominant masculinity as well as challenge the Weberian model of bureaucracy by reconstructing a gendered division of labour that takes place entirely within the public sphere.

Depuis la naissance des sciences de gestion, les chercheurs questionnent la pertinence de leurs travaux pour la pratique des entreprises. Interroger le rapport de la recherche à la pratique, c'est s'intéresser à la façon dont sont produites les connaissances managériales. Nous nous focalisons tout d'abord sur la controverse développée autour du rapport de la recherche à la pratique en développant quatre approches complémentaires par lesquelles les académiques appréhendent le rapport à la pratique. Dans un deuxième temps, nous nous intéressons à la façon dont chercheurs et praticiens développent ensemble des innovations managériales et conceptualisons un processus de développement spécifique aux innovations managériales développées entre recherche et pratique. Dans un troisième temps, nous étudions le concept de Stratégie Océan Bleu et nous montrons comment ses innovateurs ont performé leur concept suivant ses préceptes. Enfin, nous nous intéressons au chercheur-praticien, un acteur qui d'une part se situe à la fois dans le monde de la recherche et dans celui de la pratique et qui d'autre part participe à la production des connaissances managériales. L'objectif est de mieux appréhender les conflits de rôle auxquels ils font face et la façon dont ils équilibrent leurs rôles. Ainsi, par ces quatre études, cette thèse éclaire la façon dont sont produites les connaissances managériales. / Since the early days of management research, its relevance to practice has been the subject of vigorous debate. Understanding the relationship between research and practice implies studying how management knowledge is produced. We first aim at understanding the controversy surrounding the relevance of management research. We develop four complementary approaches on how academics apprehend the relationship between research and practice. Then, we develop a framework that allows the identification of four modes of interactions between scholars and practitioners and discover a developmental process that is specific to the management innovations that are developed between research and practice. Then, we study how the strategic concept of “Blue Ocean Strategy” is performed. We show how its innovators have performed the concept by applying its own principles. Finally, we are interested in scholar-practitioners given they straddle the worlds of research and practice to produce management knowledge. We seek to understand how they overcome role conflicts related to their activities in both research and practice. These four studies shed light on how management knowledge is produced.

The reality of a so-called theory/practice divide between what the academic world research and teach and how it is applied by practitioners has existed for decades. Academics commented about the practical applicability of theories concerning business management applications. This research attempts to understand a concept from a practitioners’ viewpoint. The focus of the research was on marketing and management practitioners’ application of market segmentation principles in their businesses. The study was qualitative in nature. Discussion guidelines were used in in-depth interviews from purposefully selected case study organisations. The analysis indicated that practitioners readily apply the economic principle of market segmentation. That is to divide the broad market into parts (segments) and then focus their attention on selected segments. The analysis also indicated that practitioners deviate from the current marketing theory on market segmentation. It was further found that management practitioners could benefit from applying some of the principles taught in market segmentation theory. The implications from the findings are twofold. The first is that an alternative theory regarding market segmentation emerged from management practitioners’ perspectives. The second is that it is possible to integrate aspects of other market segmentation schemes with the alternative theory to ensure a market segmentation approach that confirms management intuition as well as existing market segmentation theory. Merging these approaches creates a possible improvement in the practical application of current market segmentation theory. / Business Management / D. Phil. (Business Management)

Die Konzeption und Durchführung komplexer und auf Innovation ausgerichteter Produktentwicklungsprojekte ist ein fester und wesentlicher Bestandteil des Curriculums im Studiengang M.A. Produktgestaltung an der Fakultät Gestaltung der HTW-Dresden. Praxisnah und in möglichst authentischen Entwicklungsumgebungen wird in Form eines Kooperationsprojekts eine konkrete Aufgabe für ein Unternehmen bearbeitet. Für die Unternehmen sind solche Projekte Teil ihrer mehr oder weniger bereits etablierten kollaborativen Wertschöpfungsnetzwerke. Im gegenteiligen Fall werden solche Modelle von unserer Seite her an die Unternehmen herangetragen und diskutiert. In der Regel entstehen an die Semesterzeiten gebundene und ergebnisoffene Machbarkeitsstudien. Die Studierenden erhalten im Gegenzug die Möglichkeit, ihr theoretisches Wissen ganz eng an der Wirklichkeit zu üben, entsprechende Erfahrungen zu sammeln und sich über solche Projekte für die spätere Berufspraxis zu empfehlen. Die Fakultät Gestaltung hat in diesem Sinne bereits mit einer Vielzahl von Kooperationspartnern zusammengearbeitet und sehr viel positive Erfahrung sammeln können Das Projekt mit dem Arbeitstitel \"Abkantmaschine für die Industrie 4.0\" wurde für die Bystronic AG in Gotha/Thüringen erarbeitet. Die Bystronic AG ist Tochter eines schweizer Unternehmens und stellt Laserstrahlschneid-, Wasserstrahlschneid- und Abkantmaschinen her. / The design and implementation of complex and geared to innovation product development projects is an integral and essential part of the curriculum in the course MA Product design at the Design Faculty of HTW Dresden. Practical and in authentic development environments a specific task is processed for a company in the form of a cooperation project. For companies, such projects are part of their more or less established collaborative value networks. In the opposite case, such models are brought and discussed by our side to companies. Usually caused bound to the semester dates and open-ended feasibility studies. The students receive in return the opportunity to practice their theoretical knowledge very closely to reality, to gain experience and to advise on such projects in their later professional applications and practice. The Faculty of Design has worked in this sense, with a number of partners and gained a lot of positive experience. The project with the working title \"pressbrake for industry 4.0\" has been developed for Bystronic AG in Gotha/Thuringia. The Bystronic AG is a subsidiary of a Swiss company and produces laser cutting and waterjet systems as well as pressbrakes.