A trade union’s right to strike to acquire organisational rights
- Authors: Bebula, Vitamin Luxolo
- Date: 2020
- Subjects: Labor unions -- Law and legislation -- South Africa , Industrial relations -- South Africa South Africa -- Labour Relations Act -- 1995
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: http://hdl.handle.net/10948/48949 , vital:41565
- Description: Chapter II of the Labour Relations Act (LRA) entrenches the right to freedom of association. Section 1(c) of the LRA outlines the purpose of this Act as to provide a collective bargaining framework to determine wages, terms and conditions of employment, and matters of mutual interest by the employees and their unions and employers and employer’s organisation. Under this chapter, section (1)3 of the LRA confers the right to an employee to join a trade union, form or participate in forming a trade union or federation of trade unions. The member of a trade union has a right to participate in the lawful activities of his or her union. Regarding freedom of association, the new government took a commitment to uphold international labour standards and promised to submit to International Labour Organisation (ILO) Conventions on freedom of association and collective bargaining to parliament for ratification. In 1992 some provision of the previous Labour Relations Act was declared by ILO’s FFCC as incompatible with the freedom of association. The convention affords the workers and employers the right to establish and join organisations and federations of their own choice. The ILO also protects the right to collective bargaining. The convention also confers the right to provision of facilities to worker’s representatives for prompt and effective conduction of their activities.
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- Date Issued: 2020
Efficient market hypothesis with structural breaks: evidence from BRICS stock markets
- Authors: Guduza, Sinazo
- Date: 2019
- Subjects: Stock exchanges , Investment analysis Developing countries -- Economic conditions
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/42342 , vital:36647
- Description: The study is an examination of weak form market efficiency (EMH) in BRICS equity markets using weekly data spanning from 2005 to 2018. The study makes use linear as well as nonlinear unit rot tests, that is, the ADF and KSS tests respectively. For more robust results, the study uses the Integer Flexible Fourier Function (IFFF) and the Fractional Frequency Flexible Fourier Function (FFFFF) to account for smooth structural breaks. The study investigates the full sample period and splits the empirical data into three sub-samples corresponding to the period succeeding the global financial crisis, the BRICS summits and the BRICS Development Bank (BDB). This study, to the best of our knowledge, is the first to investigate the efficiency in the BRICS stock markets using a combination of the specified series of unit root tests. Moreover, there are no prior studies that have examined these markets for the sub-samples mentioned above. Our empirical results point us to convincing evidence of weak form inefficiency as the majority of the results reject the null hypothesis of a unit root.
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- Date Issued: 2019
An investigation into the role of ethics and morality in translation with particular reference to English and isiXhosa
- Authors: Ntantiso, Nobuntu Faith
- Date: 2018
- Subjects: Translating and interpreting -- Research , Language -- Moral and ethical aspects English language -- Moral and ethical aspects Xhosa language -- Moral and ethical aspects
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/33780 , vital:33028
- Description: Translation is one of the oldest professions in the world. It is also a unique profession because most of the time translation professionals work in isolation. They work in their private spaces without any supervision. This means that the decision on how to translate lies solely on the translator, and on his or her individual ethical and moral integrity. As a result, translators have a responsibility to produce translations that are ethically and morally acceptable. This study will consequently investigate the role of ethics and morality in translation with particular reference to English and isiXhosa. This study will discuss how ethics and morality play a role in translation. It will first state the objectives, define the relevant terminology and provide a list of abbreviations that will be used in the study. It will also explain the significance of the study, analyse and state the problem, do a literature review and indicate the methodology that it will use. In addition, it will mention how the chapters have been structured and the topics that will be covered in each chapter.
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- Date Issued: 2018
Perceptions, determinants and consumption patterns of indigenous fruits and vegetables in rural areas : evidence from Mutale Local Municipality, Limpopo Province, South Africa
- Authors: Nengovhela, Rudzani
- Date: 2018
- Subjects: Vegetables in human nutrition Indigenous crops Food security
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/10123 , vital:35356
- Description: Rural households across South Africa experience food and nutrition insecurity. Given the fact that indigenous fruits and vegetables (IF&Vs) have numerous health benefits including their wide availability and accessibility in rural areas, these indigenous varieties can significantly contribute to food and nutrition security in rural household. However, the consumption of IF&Vs in recent years has generally remained low and has been declining. The present study investigated the perceptions of IF&Vs, consumption patterns and determinants of IF&V consumption among 200 rural households (n = 200) from 10 villages within the Mutale Local Municipality of Limpopo Province, South Africa. The results revealed that, respondents held overwhelmingly positive perceptions of IF&Vs. The majority of the respondents believed that IF&Vs were healthier, less expensive and more visually attractive than exotic varieties. Consumption of the selected IF&Vs was generally high among the sample size. There were more households that consumed each of the selected IF&Vs than those that did not consume. Most of the selected IF&Vs were consumed only in summer and consumed on a weekly basis rather than daily or monthly basis. Age, marital status, occupation, education level and household size, as well as, perceptions of indigenous fruits’ longevity promotion, health beneficiation and relative visual attractiveness were found to be significant determinants of indigenous fruit consumption. On the other hand, the education level, in addition to perceptions of indigenous vegetables’ comparative healthiness, longevity promotion, health beneficiation and preparative ease were significant determinants of respondents’ indigenous vegetable consumption.
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- Date Issued: 2018
An evaluation of the expanded public works programme in the Buffalo City Metropolitan Municipality, Eastern Cape Province
- Authors: Ntwasa, Andisa
- Date: 2017
- Subjects: Public works -- South Africa -- Eastern Cape Poverty -- Government policy -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/8802 , vital:33599
- Description: The evaluation of the EPWP within the BCMM will assist the municipality in enhancing the metropolitan’s capacity to deliver the services of the EPWP by ensuring that challenges are addressed, an integrated approach is adopted and that the programme implementation receives the necessary support in order to develop communities. Cabinet has adopted the EPWP as its main tool for creating job opportunities. It has been approved as a conceptual framework with a specific role and targets for each municipality programme. The EPWP also engages the creation of job opportunities for unemployed people which enables them to participate in the economy; eventually they will make a contribution to their communities’ development and to the country as a whole. (National EPWP Guidelines, 2003:4). The EPWP is significant because it aims to expand the creation of temporary job opportunities which will give unemployed and poor people some income. The BCMM has focused on strengthening and expanding its EPWP, predominantly in the infrastructure sector. The emphasis has been on job creation through intensive methods in housing and infrastructure projects, as well as on improving reporting, monitoring and evaluation. Thus, the decision was taken to house the EPWP unit within the Directorate of Infrastructure Services for efficient administration, as most infrastructure projects are implemented within the directorate. To improve the implementation of the EPWP, and to be effective within the metropolitan, the programme should incorporate all activities within the municipality. Therefore, every project implemented, as per the municipality’s Integrated Development Plan (IDP), should be required to promote all possible EPWP opportunities. All existing projects should be restructured in order to promote greater employment opportunities. The municipality needs to increase emphasis on labour intensive construction methods, the rollout of the EPWP in the social and environmental and culture sectors, and the municipality should evince a greater level of EPWP participation.
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- Date Issued: 2017
Credit extension in South Africa: an analysis of the impact of interest rates and income levels on the level of household debt
- Authors: Widdop, James Stuart Hailstones
- Date: 2017
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10962/4988 , vital:20750
- Description: The recent growth in the unsecured lending market and the bankruptcy of African Bank Investments Limited have brought to light concerns regarding credit extension and the level of household indebtedness in South Africa. This study seeks to investigate the relevant aspects of credit extension in both the secured and unsecured lending markets by firstly analysing contemporary literature and then conducting a more formal empirical analysis. A VAR model is estimated to examine the effects household disposable income and interest rates have on the level of household debt in South Africa for the period 1995Q1-2015Q3. The empirical results indicate that there is no significant deterministic relationship between household disposable income and household debt. However, the results show that such a relationship does exist between interest rate and household debt. Finally, impulse response functions obtained from the VAR estimation are examined which indicate that both shocks too household disposable income and interest rates effect the level of household debt, but that this effect returns to equilibrium within six periods.
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- Date Issued: 2017
Assessing the effect of absenteeism in the Eastern Cape Department of Health
- Authors: Simon, Nobuzwe
- Date: 2016
- Subjects: Absenteeism (Labor) , Public health personnel , Absenteeism (Labor) -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/2271 , vital:27736
- Description: The Department of Health is experiencing repeated negative press releases with the respect to the quality of service delivery in the Eastern Cape. The public sector is an entity that provides a unique service. This is made evident by the services provided such as provision of free health services for primary health care as well as free health services to children under six, disabled and senior citizens. The Eastern Cape Department of Health has developed service standards adopted in 2007 by the Eastern Cape Department of Health. This study aims to determine the casual effect of absenteeism and their relationship to poor service delivery. According to Makhubu (2006) many vacancies in the Eastern Cape Department of Health exist which result in service delivery problems. In terms of the second principle in the Batho Pele Principles the norms and standards which are service standards serves as a baseline where the Department of Public Service and Administration (2007) issued directive that the vacancy rate of any government department should range between ten and fifteen percent Makhubu (2006) further refers to the doctors/patient ratio as one is to three hundred patients (1:300), which is unhealthy and abnormal as the doctor/patient ration in terms of the Health Professional is one is to thirty (1:30). Such cases pose an opportunity to those employees who are within the service to absent themselves from such unhealthy situations and this behavior later result in the exodus (professional drainage) of employee. Schultz, Nel, Gerber, Hassbroek, Van Dyk and Werner (2001:582) define absenteeism as withdrawal of levels of productivity and collegial interaction for a given time to escape a perceived undesirable working environment. This behavior is disruptive to continuous organizational efficiency. Absenteeism is found in two forms that are avoidable and unavoidable. In the unavoidable forms of absenteeism, the situation in unplanned and is governed by external factors, thus it is beyond one’s control and has to be managed differently. Control of absenteeism can exercise by the immediate manager through the human resource section regarding the duration and terms of absence pertaining salary and terms of services.
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- Date Issued: 2016
Change management in local government : a case study of Buffalo City Metropolitan Municipality (2009-2011)
- Authors: Kwakweni, A
- Date: 2016
- Subjects: Local government -- South Africa -- Eastern Cape Organizational change -- South Africa -- Management
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/2216 , vital:27707
- Description: The main objective of this study was to explore how change can be understood fromthe change management perspective, especially in the local sphere of government. The study looked specifically at the Buffalo City Metropolitan Municipality journey through a significant shift or transition from a category B to Category A municipality during the 2011 Local Government elections. Based on change theory and a selected change management model, the framework for change management and issues related to it were constructed. Additionally, a synthesis of the most important phases and interventions in a strategic change process or project was created. The phases included: starting point, planning, implementation and evaluation, and securing. Various literature sources were consulted during the study. Inter alia, these included Lewin’s change management model, which states that change has to follow three stages—including, unfreezing, moving and refreezing. All these stages by Lewin(1951) emphasise the critical management role in driving planned or proactive change in order to address the likely emergence of resistance by observing a systematic process. A qualitative approach was utilized in order to solicit in-depth information using a structured questionnaire. Respondents were visited by the researcher in their offices, to gather data. To this effect, a total 25 respondents from the top management, councillors and middle management were sampled and interviewed accordingly. According to the findings of this study, important change management phases were recognized through researching theoretical literature—starting, planning and implementation phases. Empirical information at the starting phase involves analysis of the current and desired states and the need for change accompanied by guiding coalitions. In the planning phase, the most important interventions is project formulation, action plan development, analysis of prior and current strategic change initiatives and organizational structure analysis. In the change implementation phase the interventions of importance are the launch, quick-wins, creation of a sense of urgency, management of change resistance and communication of the change.
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- Date Issued: 2016
Ndiyoyika
- Authors: Nyezwa, Mxolisi
- Date: 2016
- Language: English , Xhosa
- Type: Thesis , Masters , MA
- Identifier: vital:6021 , http://hdl.handle.net/10962/d1021245
- Description: This thesis collection is a book of isiXhosa poems in three sections: - Poems derived and influenced by the rhythmic structure and the lyrics of Maskandi music - More introspective and personal poems derived from other influences: International poetry, South African poetry, and certain jazz and soul music - A major poem titled, “Nozala, umqolo wakho uphandle” which delves into the state of South Africa and explores the relationships that entrench poverty and powerlessness in post-apartheid South Africa. , Le thisisi yingqokelela yemibongo yesiXhosa eyohlulwe yazizigaba ezintathu: - Imibongo ephenjelelwe ziingoma nezingqi zomculo kaMaskandi - Imibongo ephenjelelwe zizimvo neemvakalelo zam njengombhali, ngakumbi iintshukumo zomzimba nezomphefumlo ezithundezwe ziimbongi zamazwe omhlaba, ezoMzantsi Afrika, kunye nemiculo efana ne-jazz, ne-soul - Umbongo ombaxa osihloko sithi, “Nozala, umqolo wakho uphandle” othetha ngelizwe lethu iMzantsi Afrika, uqwalasela indlela ekuphethwe ngayo ilizwe ziziphathamandla, nendlela abasemagunyeni abaphembelela ngayo intswela-ngqesho nentlupheko eluntwini, kwanokufiphala kobutsha-ntliziyo nobuthanda-zwe kubemi beli lizwe.
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- Date Issued: 2016
Oncoming traffic
- Authors: Manaka, Maakomele R
- Date: 2016
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:6008 , http://hdl.handle.net/10962/1021220
- Description: The poems in my collection Oncoming Traffic mainly look at the silence in my personal conflicts. Fusing different styles and tones of writing from the lyrical to the surreal, these poems grapple with issues I struggle with on a daily basis. First as a man, second as a man with a physical disability, and lastly as a black man dealing with the reality of living in a dysfunctional/disabled society. The silence in my personal conflicts means, writing what I cannot say, stripping myself bare and vulnerable. My inspiration has come from poets who articulate such silences.
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- Date Issued: 2016
The implementation of deportation laws against the right to security and liberty of migrants workers : a case study of South Africa
- Authors: Pedzisa, Beatrice
- Date: 2016
- Subjects: Deportation Emigration and immigration law -- South Africa Emigration and immigration -- Government policy
- Language: English
- Type: Thesis , Masters , MA (Human Rights)
- Identifier: http://hdl.handle.net/10353/2533 , vital:27889
- Description: Globalisation has resulted in the increase of migrant workers who cross borders in search of better opportunities and greener pastures. Migrant workers, wherever they decide to relocate, are at the risk of arbitrary arrests and illegal deportations which infringe their right to liberty and security. Many unreported cases show that migrant workers in South Africa have to endure inhuman treatment every day, through the implementation of deportation laws by law enforcement agencies. This is however, done in a manner which disregards their possession of necessary documentation authorising them to be in the country. The Constitution of South Africa, legislation and other related policies provide for the protection of the right to liberty and security of migrant workers. It is against the above that this mini dissertation examines and analyses how the implementation of deportation laws impacts on the right to liberty and security of migrant workers. This mini dissertation points out that there is a dire need to ensure that the implementation of deportation laws complies with the requirements of the right to security and liberty of persons accorded to the status of migrant workers by the Constitution and other related legislation or policies. The methodology made use of in this research is qualitative. This research used legislative texts, case law, journal articles and other academic commentary to acquire information on the right of migrant workers and their plight in South Africa. The study also makes recommendations for appropriate domestic law reform in respect to how deportation laws can be implemented in a bid to protect the right to liberty and security of migrant workers. These recommendations are designed to ensure that law enforcement agencies adhere to the law and procedure which protect migrant workers from arbitrary arrests, and illegal deportations.
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- Date Issued: 2016
The implementation of deportation laws against the right to security and liberty of migrants workers:a case study of South Africa
- Authors: Pedzisa, Beatrice
- Date: 2016
- Subjects: Deportation -- South Africa Emigration and immigration law -- South Africa Emigration and immigration -- Government policy
- Language: English
- Type: Thesis , Masters , Degree
- Identifier: http://hdl.handle.net/10353/5402 , vital:29230
- Description: Globalisation has resulted in the increase of migrant workers who cross borders in search of better opportunities and greener pastures. Migrant workers, wherever they decide to relocate, are at the risk of arbitrary arrests and illegal deportations which infringe their right to liberty and security. Many unreported cases show that migrant workers in South Africa have to endure inhuman treatment every day, through the implementation of deportation laws by law enforcement agencies. This is however, done in a manner which disregards their possession of necessary documentation authorising them to be in the country. The Constitution of South Africa, legislation and other related policies provide for the protection of the right to liberty and security of migrant workers. It is against the above that this mini dissertation examines and analyses how the implementation of deportation laws impacts on the right to liberty and security of migrant workers. This mini dissertation points out that there is a dire need to ensure that the implementation of deportation laws complies with the requirements of the right to security and liberty of persons accorded to the status of migrant workers by the Constitution and other related legislation or policies. The methodology made use of in this research is qualitative. This research used legislative texts, case law, journal articles and other academic commentary to acquire information on the right of migrant workers and their plight in South Africa. The study also makes recommendations for appropriate domestic law reform in respect to how deportation laws can be implemented in a bid to protect the right to liberty and security of migrant workers. These recommendations are designed to ensure that law enforcement agencies adhere to the law and procedure which protect migrant workers from arbitrary arrests, and illegal deportations.
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- Date Issued: 2016
Urban agriculture for sustainable livelihood : a case study of migrants' women in Johannesburg
- Authors: Agho, Njenyuei Gideon
- Date: 2014
- Subjects: Urban agriculture -- Economic aspects -- South Africa -- Johannesburg , Agriculture -- Economic aspects -- South Africa , Rural-urban migration -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9228 , http://hdl.handle.net/10948/d1020980
- Description: This research examines how urban agriculture contributes to the sustainable livelihood of migrants’ women living in the inner city of Johannesburg. The study focuses on the Cameroonian women community living in Turffontein. It explores the significant process of migration into the Republic of South Africa and the inspiration behind the choice of urban agriculture in the inner city of Johannesburg by women. The research report assesses the impact of urban agriculture on sustainable livelihood in the life of Cameroonian women living in Turffontein. It also examines the constraints encountered by these Cameroonians women in Turffontein in the practice of urban agriculture for sustainable livelihood. The findings of this study reveal that urban agriculture is used as a strategy for sustainable livelihood to a lot of Cameroonian migrants’ women living in Turffontein. The study has also shown how through urban agriculture these migrants’ women have been able to raise substantial income to support their respective families both in South Africa and in Cameroon. The study is based on a purposeful sample of Cameroonian migrants’ women living in the inner city of Johannesburg practicing urban agriculture. It uses a mixed method of approach with a transect walk to the area where this women practice the urban agriculture. It also included an in-depth face to face interactive interview and written sources such as journals, books and research reports where combined to gather relevant data. Thematic content analysis was used to analyse the data.
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- Date Issued: 2014
Cardiovascular disease and metabolic syndrome in health transition and evidence-based medicine: a perspective from Africa
- Authors: Longo-Mbenza, B
- Date: 2012
- Subjects: Cardiovascular Disease Cardiovascular systems -- Diseases -- Treatment
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/11260/1078 , vital:30578
- Description: The Cardiovascular Disease (CVD) pandemic worldwide presents a true challenge today with a high health burden that is only expected to rise. I address the causes and prevention of CVD, as well as CVD rehabilitation and physiology. As a member of the American Heart Association and European Society of cardiology, I practice under the level of evidence and the strength of recommendation of particular treatment options, as outlined in the tables below.
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- Date Issued: 2012
Prevention of mother to child transmission (PMTCT) of HIV/AIDS: a review of using PMTCT services in South Africa
- Authors: Jumare, Fadila
- Date: 2012
- Subjects: AIDS (Disease) in pregnancy -- South Africa -- Prevention , AIDS (Disease) -- South Africa -- Prevention , HIV infections -- Transmission -- South Africa , Antiretroviral agents
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9091 , http://hdl.handle.net/10948/d1011508 , AIDS (Disease) in pregnancy -- South Africa -- Prevention , AIDS (Disease) -- South Africa -- Prevention , HIV infections -- Transmission -- South Africa , Antiretroviral agents
- Description: Despite good intentions and commitment from health providers, it is difficult for HIV positive pregnant women to access Prevention of Mother to Child Transmission of HIV (PMTCT) services (Skinner et al 2005:115). The aim of this research was to find out the extent to which socio-economic and cultural factors influence access to and utilization of PMTCT services. It appeared that despite having a legal plan and framework to ensure that PMTCT services are available and free, the realities confronting HIV positive women in South Africa as suggested by the literature contradicted this objective. Inevitably, these contradictions were identified as some of the main factors contributing to lack of access and inadequate utilization of PMTCT services. These factors were identified through a review of fifteen studies selected based on their relevance to the research aim. The findings were presented according to the following themes: Functioning of clinics, adherence to ART, uptake of VCT and infant feeding practices. According to research evidence, the major socio-cultural factors influencing access and utilization of PMTCT services include fear of stigma and discrimination which are related to cultural norms and practices. The socio-economic factors include transport costs, lack of food, medicines and formula milk which are all related to poverty and unemployment. The research also found that health system constraints such as long waiting times in clinics, stock-outs of formula milk, medicines and test kits influenced the utilization of PMTCT services by HIV positive women.
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- Date Issued: 2012
A critical analysis of the tax implications for small and micro businesses
- Authors: Mkhize, Vukani
- Date: 2011
- Subjects: Small business -- Taxation -- Law and legislation , Taxation -- Law and legislation
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:8953 , http://hdl.handle.net/10948/1338 , Small business -- Taxation -- Law and legislation , Taxation -- Law and legislation
- Description: The South African economy has seen an increase in small businesses since 1994. This increase has been caused by an increase in unemployment rate and government interventions to promote small businesses. The government has through the National Treasury introduced various tax legislations to simplify and facilitate the tax processes that small businesses have to comply with. The discussion contained in this treatise seeks to critically analyse the tax implications for small and micro businesses. One of the small business tax legislations, Small Business Corporations, is discussed in chapter 2. The Small Business Corporation legislation provides for two key concessions to qualifying small businesses. The first concession is the progressive tax rates that are lower than normal tax rates at taxable income level below R300 000. The second concession is the special capital allowances that the qualifying small business is entitled to. The tax amnesty for small businesses was introduced in July 2006 to provide an opportunity to small businesses which were not up to date with their tax affairs, to regularise their tax affairs. Small businesses had to meet certain requirements and pay an amnesty levy ranging from 2 to 5 percent of their taxable income. The tax amnesty on small businesses was not as effective as intended, however a slight increase in the South African taxpayer base was achieved. The voluntary disclosure programme has recently been introduced in November 2010, to provide an opportunity for all businesses to voluntarily disclose their previous defaults without being subjected to criminal prosecution and penalties. The government further attempted to simplify the tax compliance process by introducing turnover tax legislation. The turnover tax provides for a single tax system that does away with the need to account for normal tax, capital gains tax, secondary tax on companies and value added tax. The turnover tax system is optional to qualifying small businesses. The turnover tax is calculated by simply applying a tax rate to taxable turnover. Small businesses need carefully consider whether turnover tax will be beneficial to them. It is not advisable for small businesses that are making losses to adopt turnover tax. Another small business tax legislation that promises to be effective is the venture capital incentive. This legislation provides for deduction of expenditure actually incurred in the acquisition of shares by qualifying businesses. It appears that, given the challenges that small businesses still face, the government still has a lot more to do to simplify the tax process for small businesses.
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- Date Issued: 2011
Evaluate the effectiveness of the bus rapid transit system within the context of the local economic development in reference to the Nelson Mandela Bay municipality
- Authors: Fudu, Nonkanyiso
- Date: 2011
- Subjects: Port Elizabeth (South Africa) -- Economic conditions , Transportation , Transportation -- Technological innovations
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9087 , http://hdl.handle.net/10948/d1010422 , Port Elizabeth (South Africa) -- Economic conditions , Transportation , Transportation -- Technological innovations
- Description: The Nelson Mandela Bay Municipality implemented a new regulated public transport system with the objective to support the Economic and Social development of the City. The system will be done by transforming current diversified minibus taxi and bus operations into integrated city wide system which will provide the citizens with efficient, affordable, accessible and safe public transport services. The decision was based on the 2006 Public Transport Plan (PTP) prepared by Nelson Mandela Bay Municipality. The long term strategy is based on the Nelson Mandela Bay 2020 Vision taking into account national and provincial transport policies. (Public Transport Operational Plan Draft 2008). The plan has been developed by the municipality in collaboration with the Eastern Cape Department of Roads and transport supported by the National Department of Transport.
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- Date Issued: 2011
Predictability of Geomagnetically Induced Currents using neural networks
- Authors: Lotz, Stefanus Ignatius
- Date: 2009
- Subjects: Advanced Composition Explorer (Artificial satellite) , Geomagnetism , Electromagnetic induction , Neural networks (Computer science) , Artificial intelligence
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5483 , http://hdl.handle.net/10962/d1005269 , Advanced Composition Explorer (Artificial satellite) , Geomagnetism , Electromagnetic induction , Neural networks (Computer science) , Artificial intelligence
- Description: It is a well documented fact that Geomagnetically Induced Currents (GIC’s) poses a significant threat to ground-based electric conductor networks like oil pipelines, railways and powerline networks. A study is undertaken to determine the feasibility of using artificial neural network models to predict GIC occurrence in the Southern African power grid. The magnitude of an induced current at a specific location on the Earth’s surface is directly related to the temporal derivative of the geomagnetic field (specifically its horizontal components) at that point. Hence, the focus of the problem is on the prediction of the temporal variations in the horizontal geomagnetic field (@Bx/@t and @By/@t). Artificial neural networks are used to predict @Bx/@t and @By/@t measured at Hermanus, South Africa (34.27◦ S, 19.12◦ E) with a 30 minute prediction lead time. As input parameters to the neural networks, insitu solar wind measurements made by the Advanced Composition Explorer (ACE) satellite are used. The results presented here compare well with similar models developed at high-latitude locations (e.g. Sweden, Finland, Canada) where extensive GIC research has been undertaken. It is concluded that it would indeed be feasible to use a neural network model to predict GIC occurrence in the Southern African power grid, provided that GIC measurements, powerline configuration and network parameters are made available.
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- Date Issued: 2009
The covariation of South African and foreign equity returns during bull and bear runs : implications for portfolio diversification
- Authors: Mhlanga, Godfrey
- Date: 2009
- Subjects: Stock exchanges -- South Africa , Portfolio management -- South Africa , Investments -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:944 , http://hdl.handle.net/10962/d1002678
- Description: This study examines the pattern of covariation of the industrial index returns of South Africa and foreign industrial sectors. This follows recent increase in national equity correlations and increases in the influence of industry effects in portfolio diversification. The covariation pattern in returns across industries and countries during both bull and bear runs is examined using correlation analysis to determine if there is a difference between the two epochs. The study presents preliminary evidence of the covariation between sectors during a bear and a bull run. Return covariation among sectors is impelled to a greater extent by country-specific factors than by industry-specific factors, implying the segmentation of industrial sectors. Thus, South African investors can in general gain more if a portfolio comprising shares across industries and countries is held, even if these investors buy shares from similar industries.
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- Date Issued: 2009
The development of organisational rights in South Africa
- Authors: Sohena, Siphiwo Clifford
- Date: 2007
- Subjects: Labor unions -- Law and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10230 , http://hdl.handle.net/10948/841 , Labor unions -- Law and legislation -- South Africa
- Description: Under the previous Labour Relations Act of 1956, (herein after refered as old LRA) organisational rights in South Africa were conspicuous by their absence. In addition, theright to access was restricted by the Trespass Act No. 6 of 1959, which made it a criminal offence to enter land without thepermission of the owner or lawful occupier, except for a lawful reason. During the 1980’s and the first half of the 1990’s several trade union rights, including the right to engage in collective bargaining were established by the Industrial Court under its unfair labour practice jurisdiction. After 1994, South African courts were bound to uphold the basic rights entrenched in the Constitution, Act No. 108 of 1996, and the new Labour Relations Act, 66 of 1995, (herein after refered as new LRA) was promulgated. A new system of collective bargaining which is voluntary in nature was established in order to level the playing fields between employees and trade unions. The new LRA grants organisational rights to registered trade unions. The aim of this treatise is to consider and evaluate these rights. The main source of organisational rights in international public law is to be found in the International Labour Organisation’s Convention on Freedom of Association. Decisions of the International Labour Organisation’s bodies of supervision and interpretation have upheld the protection of various organisational rights, such as trade union access to the employer’s premises,representation of employees by the officials of their trade union, and the right of union officials to collect union dues. These rights have now been incorporated into our labour law system. In this treatise, the pre-1994 situation and the scenario after the 1994 democratic elections is analysed. The contents of these rights are considered as well as enforcement there-of.
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- Date Issued: 2007