An empirical analysis of the determinants and growth of South African exports
- Authors: Choga, Ireen
- Date: 2008
- Subjects: Exports -- South Africa -- History , Export marketing -- South Africa , International trade -- South Africa , Exports -- South Africa
- Language: English
- Type: Thesis , Masters , M Com
- Identifier: vital:11452 , http://hdl.handle.net/10353/198 , Exports -- South Africa -- History , Export marketing -- South Africa , International trade -- South Africa , Exports -- South Africa
- Description: Exports have considerable effects on economic growth, employment and trade so it is crucial to understand the factors that are responsible for their variation. This study analyses the fundamental determinants of exports using annual South African data covering the period 1980 to 2006. It initially provides an overview of the South African export structure and export growth. A review of theoretical determinants is then specified. The study tests for stationarity and cointegration using the Johansen (1991, 1995) methodology. A vector error correction model is run to provide robust determinant variables on exports. The following variables which have been found to have a long run relationship with exports include: the domestic price of exports, real effective exchange rate, trade openness, foreign income and price of inputs (cost of production). The estimate of the speed of adjustment coefficient found in this study indicates that about 96% of the variation in exports from its equilibrium level is corrected within one year. The results that have emerged from this analysis corroborate the theoretical predictions and are also supported by previous researchers or studies.
- Full Text:
- Date Issued: 2008
- Authors: Choga, Ireen
- Date: 2008
- Subjects: Exports -- South Africa -- History , Export marketing -- South Africa , International trade -- South Africa , Exports -- South Africa
- Language: English
- Type: Thesis , Masters , M Com
- Identifier: vital:11452 , http://hdl.handle.net/10353/198 , Exports -- South Africa -- History , Export marketing -- South Africa , International trade -- South Africa , Exports -- South Africa
- Description: Exports have considerable effects on economic growth, employment and trade so it is crucial to understand the factors that are responsible for their variation. This study analyses the fundamental determinants of exports using annual South African data covering the period 1980 to 2006. It initially provides an overview of the South African export structure and export growth. A review of theoretical determinants is then specified. The study tests for stationarity and cointegration using the Johansen (1991, 1995) methodology. A vector error correction model is run to provide robust determinant variables on exports. The following variables which have been found to have a long run relationship with exports include: the domestic price of exports, real effective exchange rate, trade openness, foreign income and price of inputs (cost of production). The estimate of the speed of adjustment coefficient found in this study indicates that about 96% of the variation in exports from its equilibrium level is corrected within one year. The results that have emerged from this analysis corroborate the theoretical predictions and are also supported by previous researchers or studies.
- Full Text:
- Date Issued: 2008
An evaluation of the impact of the provincial housing policy in the Nxuba Municipality
- Authors: Dywili, Mhlobo Douglas
- Date: 2012
- Subjects: Housing policy -- South Africa -- Eastern Cape , Housing development -- South Africa -- Eastern Cape , Municipal services -- South Africa -- Eastern Cape , Local government -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11636 , http://hdl.handle.net/10353/510 , Housing policy -- South Africa -- Eastern Cape , Housing development -- South Africa -- Eastern Cape , Municipal services -- South Africa -- Eastern Cape , Local government -- South Africa -- Eastern Cape
- Description: The Eastern Cape Department of Housing has a constitutional and legislative mandate to provide houses to the poor and disadvantaged citizens living within the province. Parliament must also, according to the Constitution of the Republic of South Africa, 1996, as amended, take reasonable legislative and other measures within its available resources to achieve the progressive realisation of the right of citizens to have access to adequate housing (section 26 (1) and (2)). The commitment to improve the existing housing situation, namely the serious lack of adequate housing and basic services in urban townships and rural settlements, is thus in the first instance a policy matter and secondly a financial matter. However, despite the existing policy measures, such as the Housing Act, 1997 (Act 107 of 1997), the rendering of housing services resulted in uncompleted and defective houses due to inexperienced contractors providing poor workmanship and also corruption in the housing programmes. The rendering of housing services as a functional area has constitutionally been given to the national and provincial legislatures in South Africa. The Constitution allocated this function to the local sphere of government. Municipal authorities are the facilitators of sustainable housing services to (xiv) citizens on behalf of the national and provincial spheres of government. The study was thus conducted within the Nxuba local municipality which is one of eight local municipalities in the Amathole district municipality. The purpose of the study was to evaluate the implementation of the provincial housing policy and to determine the impact of the existing policy on the housing needs of the citizens of the Nxuba local municipality. For this purpose the fundamental and overall study problem was found to be that the rendering of housing services at the Nxuba local municipality is hampered by the implementation of an inadequate provincial housing policy and by incompetent municipal personnel and that these actions do not satisfy the growing demand for sustainable and suitable housing. The hypothesis was furthermore based on the fact that the existing provincial housing policy is inadequate to satisfy human needs and impacts negatively if not harmfully on human well-being. The study revealed that besides the implementation of an inadequate housing policy by incompetent municipal personnel, there are economic, social, political, physical and environmental effects on the citizens. As far as the environmental is concerned, the staging of protest marches resulting in the burning of tyres, rubbish cardboards and road barricades had caused serious air pollution which might lead to the spread of diseases such as TB, cancer and bronchitis when people inhale the poisonous gas evolving from smoke such as carbon monoxide (CO) and sulphur dioxide gases. Secondly, there is an economic impact on the citizens. Houses have been built away from town and people are compelled to commute between the town and their place of residence on a daily basis. With a continuous increase in the petrol price and its associated increase in transportation costs people pay large amounts to get to town. Furthermore the building of the RDP houses frequently comes to a standstill, builders, plumbers and carpenters lose their jobs. People’s income levels fall, impacting negatively on economic activity.
- Full Text:
- Date Issued: 2012
- Authors: Dywili, Mhlobo Douglas
- Date: 2012
- Subjects: Housing policy -- South Africa -- Eastern Cape , Housing development -- South Africa -- Eastern Cape , Municipal services -- South Africa -- Eastern Cape , Local government -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11636 , http://hdl.handle.net/10353/510 , Housing policy -- South Africa -- Eastern Cape , Housing development -- South Africa -- Eastern Cape , Municipal services -- South Africa -- Eastern Cape , Local government -- South Africa -- Eastern Cape
- Description: The Eastern Cape Department of Housing has a constitutional and legislative mandate to provide houses to the poor and disadvantaged citizens living within the province. Parliament must also, according to the Constitution of the Republic of South Africa, 1996, as amended, take reasonable legislative and other measures within its available resources to achieve the progressive realisation of the right of citizens to have access to adequate housing (section 26 (1) and (2)). The commitment to improve the existing housing situation, namely the serious lack of adequate housing and basic services in urban townships and rural settlements, is thus in the first instance a policy matter and secondly a financial matter. However, despite the existing policy measures, such as the Housing Act, 1997 (Act 107 of 1997), the rendering of housing services resulted in uncompleted and defective houses due to inexperienced contractors providing poor workmanship and also corruption in the housing programmes. The rendering of housing services as a functional area has constitutionally been given to the national and provincial legislatures in South Africa. The Constitution allocated this function to the local sphere of government. Municipal authorities are the facilitators of sustainable housing services to (xiv) citizens on behalf of the national and provincial spheres of government. The study was thus conducted within the Nxuba local municipality which is one of eight local municipalities in the Amathole district municipality. The purpose of the study was to evaluate the implementation of the provincial housing policy and to determine the impact of the existing policy on the housing needs of the citizens of the Nxuba local municipality. For this purpose the fundamental and overall study problem was found to be that the rendering of housing services at the Nxuba local municipality is hampered by the implementation of an inadequate provincial housing policy and by incompetent municipal personnel and that these actions do not satisfy the growing demand for sustainable and suitable housing. The hypothesis was furthermore based on the fact that the existing provincial housing policy is inadequate to satisfy human needs and impacts negatively if not harmfully on human well-being. The study revealed that besides the implementation of an inadequate housing policy by incompetent municipal personnel, there are economic, social, political, physical and environmental effects on the citizens. As far as the environmental is concerned, the staging of protest marches resulting in the burning of tyres, rubbish cardboards and road barricades had caused serious air pollution which might lead to the spread of diseases such as TB, cancer and bronchitis when people inhale the poisonous gas evolving from smoke such as carbon monoxide (CO) and sulphur dioxide gases. Secondly, there is an economic impact on the citizens. Houses have been built away from town and people are compelled to commute between the town and their place of residence on a daily basis. With a continuous increase in the petrol price and its associated increase in transportation costs people pay large amounts to get to town. Furthermore the building of the RDP houses frequently comes to a standstill, builders, plumbers and carpenters lose their jobs. People’s income levels fall, impacting negatively on economic activity.
- Full Text:
- Date Issued: 2012
Financial liberalisation and economic growth in South Africa
- Sibanda, Hlanganani Siqondile.
- Authors: Sibanda, Hlanganani Siqondile.
- Date: 2012
- Subjects: Economic development -- South Africa , Monetary policy -- South Africa , Finance -- Management , Capital movements -- South Africa , Free trade -- South Africa , Expenditures, Public
- Language: English
- Type: Thesis , Masters , M Com
- Identifier: vital:11471 , http://hdl.handle.net/10353/d1007131 , Economic development -- South Africa , Monetary policy -- South Africa , Finance -- Management , Capital movements -- South Africa , Free trade -- South Africa , Expenditures, Public
- Description: This study examined the impact of financial liberalisation on economic growth in South Africa. The study used quarterly time series data for the period 1980 to 2010. A vector error correction model was used to determine the short run and long run effects of financial liberalisation on economic growth in South Africa. The other explanatory variables considered in this study were government expenditure, investment ratio, public expenditure on education and trade openness. Results from this study revealed that financial liberalisation, government expenditure and public expenditure on education have a positive impact on economic growth while trade openness negatively affects economic growth in South Africa. Policy recommendations were made using these results.
- Full Text:
- Date Issued: 2012
- Authors: Sibanda, Hlanganani Siqondile.
- Date: 2012
- Subjects: Economic development -- South Africa , Monetary policy -- South Africa , Finance -- Management , Capital movements -- South Africa , Free trade -- South Africa , Expenditures, Public
- Language: English
- Type: Thesis , Masters , M Com
- Identifier: vital:11471 , http://hdl.handle.net/10353/d1007131 , Economic development -- South Africa , Monetary policy -- South Africa , Finance -- Management , Capital movements -- South Africa , Free trade -- South Africa , Expenditures, Public
- Description: This study examined the impact of financial liberalisation on economic growth in South Africa. The study used quarterly time series data for the period 1980 to 2010. A vector error correction model was used to determine the short run and long run effects of financial liberalisation on economic growth in South Africa. The other explanatory variables considered in this study were government expenditure, investment ratio, public expenditure on education and trade openness. Results from this study revealed that financial liberalisation, government expenditure and public expenditure on education have a positive impact on economic growth while trade openness negatively affects economic growth in South Africa. Policy recommendations were made using these results.
- Full Text:
- Date Issued: 2012
Incidence of Staphylococcus species in bovine milk: their antimicrobial sensitivity in selected antibiotics and Usnea barbata lichen extracts
- Idamokoro, Emrobowansan Monday
- Authors: Idamokoro, Emrobowansan Monday
- Date: 2013
- Subjects: Staphylococcus , Microbial sensitivity tests , Traditional medicine , Lichens -- Analysis , Mastitis , Antibiotics in agriculture
- Language: English
- Type: Thesis , Masters , MSc Agric (Animal Science)
- Identifier: vital:11829 , http://hdl.handle.net/10353/d1016193 , Staphylococcus , Microbial sensitivity tests , Traditional medicine , Lichens -- Analysis , Mastitis , Antibiotics in agriculture
- Description: This study was done in order to assess the incidence of Staphylococcus species from milk of cows with subclinical mastitis and their antimicrobial sensitivity in some selected antibiotics and Usnea barbata lichen extracts. The study was conducted in two different commercial dairy farms. Staphylococcus species isolates were identified using several biochemical tests which included Gram’s staining test, catalase test and oxidase test. A commercial API® staph kit (bioMerieux, France) was used to confirm the bacterial organisms to their species level. The antimicrobial sensitivity of individual species was determined according to the Clinical Laboratory Standard Institute (CLSI) for the selected antibiotics. Agar well diffusion method and the broth micro-dilution technique were used to determine the sensitivity of Staphylococcus species in U. barbata extracts. A total of 467 milk samples were screened for bacterial identification from the two farms. Fifteen different Staphylococcus species isolates were identified from all milk samples that were examined. The most frequently isolated species included Staphylococcus xylosus (54.34%), Staphylococcus hominis (24.78%), Staphylococcus aureus (16.38%), Staphylococcus saprophyticus (16.12%) and Staphylococcus haemolyticus (11.63%). Most Staphylococcus species were resistant to Penicillin (75.35%), Nalidixic acid (72.55%) and Ampicillin (63%). Furthermore, the bacterial sensitivity evaluation of U. barbata lichen extracted with methanol and ethyl-acetate against selected Staphylococcus species isolates showed 92.31% and 53.85% susceptibility, respectively. The minimum inhibitory concentration (MIC) of the methanol and ethyl-acetate extracts ranged between 0.0390 to 10 mg/ml. There was a relatively high incidence of Staphylococcus species identified in milk of cows with subclinical mastitis from both farms. Conversely, Staphylococcus species isolates were resistant to antibiotics (mostly penicillin and ampicillin) commonly used in the farms. Furthermore, the study investigated the antimicrobial sensitivity of U. barbata extract in-vitro which may validate its use in traditional medicine for treatment of cows with mastitis.
- Full Text:
- Date Issued: 2013
- Authors: Idamokoro, Emrobowansan Monday
- Date: 2013
- Subjects: Staphylococcus , Microbial sensitivity tests , Traditional medicine , Lichens -- Analysis , Mastitis , Antibiotics in agriculture
- Language: English
- Type: Thesis , Masters , MSc Agric (Animal Science)
- Identifier: vital:11829 , http://hdl.handle.net/10353/d1016193 , Staphylococcus , Microbial sensitivity tests , Traditional medicine , Lichens -- Analysis , Mastitis , Antibiotics in agriculture
- Description: This study was done in order to assess the incidence of Staphylococcus species from milk of cows with subclinical mastitis and their antimicrobial sensitivity in some selected antibiotics and Usnea barbata lichen extracts. The study was conducted in two different commercial dairy farms. Staphylococcus species isolates were identified using several biochemical tests which included Gram’s staining test, catalase test and oxidase test. A commercial API® staph kit (bioMerieux, France) was used to confirm the bacterial organisms to their species level. The antimicrobial sensitivity of individual species was determined according to the Clinical Laboratory Standard Institute (CLSI) for the selected antibiotics. Agar well diffusion method and the broth micro-dilution technique were used to determine the sensitivity of Staphylococcus species in U. barbata extracts. A total of 467 milk samples were screened for bacterial identification from the two farms. Fifteen different Staphylococcus species isolates were identified from all milk samples that were examined. The most frequently isolated species included Staphylococcus xylosus (54.34%), Staphylococcus hominis (24.78%), Staphylococcus aureus (16.38%), Staphylococcus saprophyticus (16.12%) and Staphylococcus haemolyticus (11.63%). Most Staphylococcus species were resistant to Penicillin (75.35%), Nalidixic acid (72.55%) and Ampicillin (63%). Furthermore, the bacterial sensitivity evaluation of U. barbata lichen extracted with methanol and ethyl-acetate against selected Staphylococcus species isolates showed 92.31% and 53.85% susceptibility, respectively. The minimum inhibitory concentration (MIC) of the methanol and ethyl-acetate extracts ranged between 0.0390 to 10 mg/ml. There was a relatively high incidence of Staphylococcus species identified in milk of cows with subclinical mastitis from both farms. Conversely, Staphylococcus species isolates were resistant to antibiotics (mostly penicillin and ampicillin) commonly used in the farms. Furthermore, the study investigated the antimicrobial sensitivity of U. barbata extract in-vitro which may validate its use in traditional medicine for treatment of cows with mastitis.
- Full Text:
- Date Issued: 2013
- «
- ‹
- 1
- ›
- »