Doctoral Degrees (Agricultural Economics)
Recent Submissions
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The integration of freely available medium resolution optical sensors with Synthetic Aperture Radar (SAR) imagery capabilities for American bramble (Rubus cuneifolius) invasion detection and mapping.
(2018)The emergence of American bramble (Rubus cuneifolius) across South Africa has caused severe ecological and economic damage. To date, most of the efforts to mitigate its effects have been largely unsuccessful due to its ... -
The nexus of crop and income diversification, commercialisation and household welfare: empirical evidence from Ethiopia.
(2019)Abstract available in pdf. -
Economic analysis of determinants of grain storage practices and implications on storage losses and household food security in Makoni and Shamva Districts in Zimbabwe.
(2017)Despite notable advances in grain storage practices, many smallholder farmers in southern Africa still rely on traditional practices for storing staple crops such as maize. Traditional storage practices do not offer adequate ... -
Revealed preference analysis of consumers' switching behaviour towards rice brands in Nigeria.
(2018)Abstract in PDF file. -
Entrepreneurial development pathways for smallholder irrigation farming in KwaZulu-Natal : typologies, aspirations and preferences.
(2017)Smallholder irrigation in South Africa is strategically recognized as an important sector in addressing rural poverty, food insecurity and rising youth unemployment. However, despite the government’s efforts and huge ... -
Adoption and economic assessment of Integrated Striga Management (ISM) technologies for smallholder maize farmers in Northern Nigeria.
(2017)The agricultural sector plays a crucial role in Nigeria. According to a recent report released by the Food and Agriculture organisation and the National Bureau of Statistics (NBS), the agriculture sector contributed only ... -
The impact of social grants on rural households' incentives to farm, market participation and farm entrepreneurship : evidence from KwaZulu-Natal, South Africa.
(2016)While there is general consensus on the need to reduce poverty and food insecurity in Africa, considerable debate exists on the effectiveness of transfers, such as social grants, in attaining these goals. The concern is ... -
Climate change perception, crop diversification and land use change among small-scale farmers in the Midlands region of KwaZulu-Natal, South Africa : behavioural and microeconomic analyses.
The future of small-scale agriculture in South Africa is facing the challenges of high population growth, land degradation, and agro-biodiversity loss. In the Midlands region of KwaZulu-Natal (KZN), the challenges are ... -
Evaluating farmers' and consumers' acceptance of new cooking banana hybrids in Uganda : micro-economic analysis and policy implications.
(2014)Banana is an important world food crop supporting the food security and livelihoods of millions of smallholders in tropical countries of Africa, including Uganda. Despite the crop‟s importance in Uganda, its productivity ... -
Market participation, channel choice and impacts on household welfare : the case of smallholder farmers in Tanzania.
(2014)Markets and improved market access plays an important role in improving rural incomes of smallholder farmers in sub-Saharan African countries, particularly in Tanzania. Despite this, participation of smallholder farmers ... -
The significance of women empowerment on rural livelihood outcomes among irrigation and dry-land farming households in Msinga, South Africa.
(2015)Women are major players in ensuring households‘ wellbeing in most rural areas of developing countries, including South Africa. The capacity to improve the livelihoods of their households is hampered because they are ... -
The economics of smallholder irrigation water management : institutions, water-use values and farmer participation in KwaZulu-Natal, South Africa.
(2014)In recognition of the role of smallholder irrigation farming in ensuring better rural livelihoods, the South African government has made substantial public investment in irrigation infrastructure. The most important ... -
An economic analysis of the demand for resources and the supply of output in South African agriculture.
(1970)No abstract available. -
An economic study of the technology of harvesting and transport systems used in clearfelling Acacia mearnsii, Eucalyptus grandis and Pinus patula.
(1984)Objectives of this thesis are to project the description and supply of Black labour in the forestry industry of southern Africa, survey harvesting and transport systems used overseas and locally, select and adapt a ... -
The economic feasibility of producing ethanol from sugar-cane in South Africa.
(1985)The study is an evaluation of the economic feasibility of producing ethanol from sugar-cane in South Africa. With the depressed state of the sugar market and recent substantial increase (40% in January 1985) of liquid ... -
Economic factors affecting human fertility in the developing areas of South Africa.
(1990)The World Bank has expressed concern over the high population growth rates in sub-saharan Africa. South Africa's annual population growth rate in the traditional sector is 2,9 percent. This study identifies the economic ... -
Distortion of incentives for farm households in KwaZulu.
(1989)KwaZulu is a less developed region of South Africa. Low agricultural incomes have contributed to widespread poverty in the region. Despite intense population pressure on the land, arable resources are underutilized. ... -
An economic analysis of the impacts of monetary policy on South African agriculture.
(1990)A general equilibrium, simultaneous equations model was constructed to analyse the impacts of monetary policy on South African agriculture via the interest rate, exchange rate, inflation and real income. Annual data ... -
Returns on agricultural research and development in the South African sugar industry.
(1989)The lack of information on returns to R&D is considered a handicap to effective decision-making by policy-makers and managers in agricultural commodity organisations. Results of studies reported in the literature, mostly ... -
The role of the farmer's wife in farm management.
(1989)Despite the fact that the farming profession is largely dominated by men, the farmer's wife contributes significantly to the farm business. The contribution of the farmer's wife can vary from "holding the fort" on one ...
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