MSCAGR / Department of Agricultural Economics and Agribusiness / Poverty and unemployment are the main problems facing many people in the Vhembe District Municipality. Due to these main problems, most people turn into farming as a tool to reduce poverty, ensure food security and create employment in their rural communities. Because of high production and marketing costs, farmers often find it difficult to pool their resources together in order to raise farm income and substantially improve their living conditions. In order to deal with this problem, farmers form cooperatives to pool their resources for increased agricultural productivity, employment creation and poverty reduction. The study assessed the role of agricultural cooperatives in poverty reduction within the rural communities of the Vhembe District Municipality. The research study was a combination of both qualitative and quantitative research method. There are 70 agricultural cooperatives producing field crops and vegetables in Vhembe District. A clustered random sample of the 4 Local Municipalities within Vhembe District Municipality was employed. It involved the selection of 9 cooperatives from Thulamela, 3 cooperatives each from Makhado and Mutale respectively and 1 cooperative from Musina. Relevant data was collected from both primary and secondary sources. Descriptive and Binary logistic regression modelling was used to analyse data. The study revealed that socio-economic characteristics of respondents have an impact on the role agricultural cooperatives play in reducing poverty. The study further showed that agricultural cooperatives play a significant role in reducing poverty and ensuring food security to members’ households. The respondents showed a positive response in the effectiveness of cooperatives in poverty reduction. The study also showed that cooperatives have a significant role in creating employment opportunities. Cooperatives were also faced with various challenges which hinder their success in poverty reduction. Some of the challenges include; market access, lack of funding, conflicts within cooperatives and high electricity costs. The study concludes by recommending different strategies which will enhance the success of cooperatives in poverty reduction. Further studies concentrating on poverty reduction, food security and employment creation need to be carried-out which will help cooperatives respondents to eradicate poverty in their households and communities.

Thesis (Ph.D. Agriculture (Agricultural Economics)) -- University of Limpopo, 2022 / In South Africa, the presence of inland waterbodies provides opportunities for households to engage in fishing activities. The existence of fish and the availability of several waterbodies in the country's inland provinces provide households with alternative means of generating income and food security. With the prevalence of food insecurity, high unemployment, and poverty in the country, inland fisheries serve as an economic safety net, food, and source of income for rural poor households who live near impoundments. However, policymakers in South Africa have overlooked inland fisheries as a means of supporting rural livelihoods. Furthermore, the sector's economic and social contribution is frequently overlooked and underappreciated. Thus, inland fisheries are classified as informal due to the lack of legislation, despite the fact that rural households rely on this sector for income and food. Furthermore, the inland fisheries value chain is short, with little evidence of post-harvesting activities, and the roles and functions of rural households in this value chain are unknown. Despite this, inland fisheries provide a low-cost source of protein for households, and hence this sector has the potential to help reduce poverty, unemployment, and food insecurity. Given this background information, the study aimed at assessing the contribution of inland fisheries to income generation and food security in the Limpopo Province of South Africa. The objectives of the study were to identify and describe the socio-economic characteristics of households and their different roles and functions played along the inland fisheries value chain in the Limpopo Province, to determine the contribution of inland fisheries to household income in the study area and to determine the contribution of inland fisheries to household food security in the study area. The study was conducted within three districts of the Limpopo Province namely, Sekhukhune District Municipality (SDM), Mopani District Municipality (MDM) and Vhembe District Municipality (VDM). Multistage and proportional sampling procedures were used to select 400 participants. In the study, both fishing and non-fishing households were interviewed. The motive behind interviewing non-fishing households is that they are mostly consumers of inland fish. Therefore, snowball and purposive sampling techniques were used to identify households who participate in inland fisheries. Snowball and the Convenient sampling technique were also used to identify the role players of inland fisheries. This was done to obtain information about the roles that households perform along the value chain of inland fisheries. Of the 400 households, about 193 are fishers who play either single or multiple roles within the value chain. A structured questionnaire was therefore used to collect data to achieve the objectives of the study. The collected data was captured on Statistical Package for Social Science (SPSS) Version 27 for analysis. Several analytical tools from SPSS were employed to run the analysis. For instance, the descriptive statistics was used to identify and describe the socio-economic characteristics of households and their different roles and functions played along the inland fisheries value chain in the Limpopo Province. On the other hand, Pearson Chi-square and Pearson Correlation Moment were used to check the relationship between the socio economic characteristics of households and their functions along the inland fisheries value chain. To determine the contribution of inland fisheries to household income, the study calculated the share of both fishing and non-fishing income activities to the total household income of households who only participate in inland fisheries. This was derived by using income share. To check the level of income diversification for fishing households, the study utilised the Simpson Income Diversity index (SID). The Multiple Linear Regression model was used to analyse factors that influence the income of fishing households. To determine the contribution of inland fisheries to household income, two food security measures were used. This includes Household Dietary Diversity Score (HDDS) and Household Food Insecurity Access Scale (HFIAS). Data were analysed for both fishing and non-fishing households to check the food security differences. Binary Logistic Regression model was employed to analyse the determinants of rural households’ dietary diversity using HDDS which was grouped into Low dietary diversity and High dietary diversity. Furthermore, Multinomial Logistic Regression model was used to determine the effects of inland fisheries on household food security status. Based on the findings, the study concludes that males dominate inland fisheries activities over females. Fishing is practised for food by both males and females, but there is also an aspect of income generation. Furthermore, most fishers prefer to capture fish at state dams, with Tilapia being the most common species in all the three investigated districts. However, Carp, Bass and Catfish are also amongst the preferred fish species. Additionally, households are likely to consume fish from inland waters at least once a week. The findings also show that selling raw fish contributes more to the overall household income in all the three districts. On average, households in SDM and VDM have a medium level of income diversity, whereas households in MDM have a low level of income diversity. Furthermore, the marital status of the household head, access to credit, and average quantity of fish are among the factors influencing the income of fishing households, whereas level of education, distance to fishing area, and number of years fishing are some of the determinants of dietary diversity. Similarly, gender of the household head, total household income, and type of agricultural activity are some of the significant variables that influence the food security status households in the Limpopo Province. Additionally, the results show that there is a significant difference between the household food security of small-scale fishers, subsistence fishers, recreational fishers and non-fishing households. However, households in SDM and VDM are likely to be mildly food insecure where else households in MDM are likely to be severely food insecure. The study found that rural households in the study area play various roles within the inland fisheries value chain. These roles include input suppliers, fishers, traders, processors, and consumers. Additionally, there is exist a relationship between socio-economic characteristics of the households and their functions along the inland fisheries value chain. Lastly, the study concludes that the value chain of inland fisheries is short due to the lack of exports and formal markets in the study area. To this end, the study recommends that policy makers should recognise inland fisheries as another way of sustaining rural livelihoods translating to income and food security. Moreover, awareness of the inclusion of inland fish in household food and the available opportunities for rural households in the value chain should be given attention by the government and relevant institutions. However, sustainable fishing practices is the central issue that should be prioritised by households under the guidance of the government to maintain a long and lasting livelihoods. / Nationa Research Foundation (NRF)

Thesis (M. Agricultural Management (Agricultural Extension)) -- University of Limpopo, 2022 / This study was aimed at analyzing the perception of students towards selfemployment in agribusiness. Primary data was collected at the University of Limpopo using questionnaires from five disciplines in the School of Agriculture and Environmental Science (SAES). The study population was final year undergraduate, stratified random sampling procedure was used to select seventy-one (71) respondents from the cluster of departments within SAES. Descriptive statistics such as frequency count, percentage and mean score on a Likert-type of scale and Chisquared test were used to address various objectives of the study. Results of the study indicated that most respondents were aged between 21-27 years old, a majority of them were doing a degree in animal production, most of the students were females, majority come from households with 4-6 family members, many come from rural areas, most of the students had no relatives owning a business, most of the respondents had no access to farming land, and about half of the respondents had no farming experience. Respondents had a positive perception towards self-employment in agribusiness with them agreeing on statements like farmers are notable people, entrepreneurship is effective in reducing unemployment, farming is sustainable and disagreeing with statements like farming is for poor people, profitability in farming is very low, that they prefer other degrading jobs than engaging in agriculture. The results also show that most of the students preferred starting facilitation and agency of agricultural insurance savings, followed by poultry enterprise and provision of extension consultancy services. The study also found that most of the motivator’s motivating respondents to pursue self-employment include that agricultural related enterprises are very lucrative, also that many South Africans have made a lot of fortunes from agriculture and that agriculture in South Africa has a lot of untapped potential. The barriers include that agriculture is a risky business enterprise in South Africa and that it is not easy to create self-employment in agribusiness. It was also found that perceived barriers and motivators were highly associated with the type of degree students were studying. The study recommended that the University of Limpopo curriculum must have a module dealing with agriculture venture creation related to the degree and be more practically based. The University of Limpopo also has to invite entrepreneur's guest lecture for their students and produce more research on how to promote youth participation in agriculture especially establishing agribusiness. Development of easily accessible ready-to-market and agricultural commodity distribution centers will inspire more young people to move into farming. First preference needs to be given to agriculture graduates when offering sponsorship, grants and agribusiness loans.

Thesis (M.Sc. (Agricultural Economics)) -- University of Limpopo, 2022 / Agricultural production measures the performance and efficiency of a country’s agricultural sector. The state of agricultural production can be assessed through the value of agricultural production, which is a product of agricultural gross production and output prices in monetary terms. The study examines the relationship between the value of agricultural production, government spending on agriculture, and other selected variables. Annual data for the value of agricultural production, government expenditure in agriculture, consumer price index, average annual rainfall, food import value, and population from 1983 to 2019 were collected from different sources and were used in the analysis for this study. The Johansen cointegration test was used to determine the existence of a long-run relationship between the value of agricultural production and selected variables by using both the trace and eigenvalue tests. The results indicated that there is a long run relationship among the variables. The study further used the Granger causality test to check the causality between the value of agricultural production and government expenditure in agriculture. The results show that there is no causal effect between the two variables. Lastly, the study used a Vector autoregressive (VAR) model to determine the relationship between the value of agricultural production and selected variables. The results of the VAR model indicated that government expenditure on agriculture, average annual rainfall, food import value, and population positively affect the value of agricultural production. The study also found that the consumer price index negatively affects the value of agricultural production. The study recommends that the government increase its spending on the agricultural sector, which could be in the form of research investment in technologies such as climate-smart agricultural technologies. Additionally, the study recommends that policymakers should review the monetary policy of South Africa to ensure price stability and prevent inflation. Lastly, the study recommends that the South African government should discourage imports and encourage South African agricultural producers to produce more major imported food products.

In the first chapter of my thesis, titled “Interventions in Credit Markets and Effects on Economic Activity: Evidence from Brazil,” I investigate the impact of the Brazilian government policy implemented in March 2012, which aimed at increasing credit supply through public banks. Using bank branch level data, I find that the policy successfully increased overall credit supply, as increased lending of public banks did not significantly offset private lending. On the other hand, there is no evidence of significant client-switching between private and public banks. However, the effects of the policy on economic activity were limited and even negligible. I conduct a series of robustness checks to further explore this puzzling result. I find evidence suggesting that increased lending led to significant increases in deposits, indicating that borrowers leveraged easily accessible credit to take loans and save funds for future use. In the second chapter, titled “Television Introduction and Agricultural Production,” I investigate how improved information affected agricultural activity in the U.S. Specifically, I argue that the introduction of television brings more comprehensible weather forecast information to farmers, improving their decision making process. Using data about television entry and county level farming production in a difference-in-differences methodology, I estimate economically significant effect of television introduction on crop yields.

Thesis (M.Sc. Agriculture (Agricultural Economics)) -- University of Limpopo, 2022 / Spinach (Spinacia oleracea) is an important cash crop, which remains one of the largest sources of income and a way of sustaining livelihoods for rural households in South Africa. Smallholder farming in most rural areas of the Limpopo Province contributes to food security. However, the majority of smallholder farmers experience low agricultural productivity, low quantities and poor quality produce which reduce their chances of accessing markets. Hence, this study focused on identifying and analysing factors that determine productivity and market access by smallholder spinach farmers in the Polokwane Local Municipality, Limpopo Province. This area of research is important towards the development of smallholder farming where resources are limited, but high population growth is very common. The overall objective of the study was to examine farm and farmer characteristics that determine the productivity and market access of the smallholder vegetable farmers. In order to achieve the aim and objectives of this study, a multi-stage sampling technique was used to select 80 smallholder spinach farmers to collect primary data from them using structured questionnaires. Cobb-Douglas production function was used to examine factors that determine productivity level and the Two limit Tobit Model was also used to analyse factors that influence market access. The results from the Cobb-Douglas production function indicated that smallholder farmers in the study area are experiencing a decreasing return to scale, which suggests that they are over-utilising factors of production. Two-limit Tobit Model results on the socioeconomic factors that influence market access indicated that household size was statistically significant at 10%, distance to the market, extension contact and farming experience were statistically significant at 5% and educational level, quantity produced and market information was statistically significant at 1%. Based on the findings, several policy suggestions were made. These include strengthening of farmers‟ organisation, provision of market information, regular extension visits and provision of training to the farmers.

The objective of this study is to develop a model to evaluate the economic feasibility of biofuels production, and in particular to isolate the variables crucial to feasibility. The model constructed to define these variables is unique in its ability to accommodate a variety of plants and to integrate all portions of the production process; it was tested on a case study of a Euphorbia lathyris industry. The model minimizes costs of production to determine the best configuration for the industry. Total cost equals the sum of costs incurred in each segment of the process: growth, harvest, transport, and extraction. The solution is determined through a non-linear transportation- transshipment algorithm which describes production as a series of nodes and links. Specific application of the model was analysis of E. lathyris biofuel production in Arizona. Simulations were run examining the sensitivity of biocrude cost to changes in input parameters. Conclusions are summarized as follows. * No change in any single element can reduce final cost sufficiently to enable competitive production in the near future. * The major factor necessary to bring cost into range is improvement in biological yield. Two components of equal importance are tonnage produced per acre and percentage extractables recovered in processing. * Lowering cropping costs provided the most effective improvements of economic inputs. Perennial crops significantly reduced farm costs. * Transportation costs outweighed economies of scale in extraction; extractor location close to crops is more efficient than centralized. The cost minimization model was successfully used to isolate the critical factors for an E. lathyris industry in an arid region. Results determine that this industry would not be competitive in Arizona without dramatic improvements in yields and moderate changes in a combination of input costs. Viability is critically dependent on improvements in tonnage yield produced per acre and percent extractables recovered.

This thesis uncovers a deep and recurring link between two indigenista texts of the 20th Century: Balâun Canâan, by Rosario Castellanos, and "El problema del indio," by Jose Carlos Mariâategui. Mariategui's text, an essay, takes a deductive approach to prove that the "Indian's problem" in Peru is related to the concentration of land in the hands of his oppressors. Using Marxist theory, Mariâategui shows that only through more equitable distribution of land can the indigenous Peruvian's fortunes be improved. Castellanos chooses the years of the Cardenas presidency (1934-1940) for her novel, a work that deals with the legacy of the Mexican Revolution. Set in Chiapas, Mexico, autobiographical and fictitious elements and characters dramatize a conflict over indigenous rights to land and education on a criollo family's enormous estate. Supported by intellectual criticism from a number of fields, this thesis connects episodes from Castellanos's novel with the core premises of Mariâategui's essay. / by Blaire Modic. / Abstract in English. / Thesis (M.A.)--Florida Atlantic University, 2010. / Includes bibliography. / Electronic reproduction. Boca Raton, Fla., 2010. Mode of access: World Wide Web.

American agriculture in the twentieth century underwent immense transformations. The triumphs in agriculture are emblematic of post-war American progress and expansion but do not accurately depict the evolution of American agriculture throughout an entire century of agricultural depression and economic failure. Some characteristics of this evolution are unprecedented efficiency in terms of output per capita, rapid industrialization and mechanization, the gradual slip of agriculture's portion of GNP, and an exodus of millions of farmers from agriculture leading to fewer and larger farms. The purpose of this thesis is to provide an environmental history and political ecology of overproduction, which has lead to constant surpluses, federal price and subsidy intervention, and environmental concerns about sustainability and food safety. This project explores the political economy of output maximization during these years, roughly from WWI through the present, studying various environmental, economic, and social effects of overproduction and output maximization. The complex eco system of modern agriculture is heavily impacted by the political and economic systems in which it is intrinsically embedded, obfuscating hopes of food and agricultural reforms on many different levels. Overproduction and surplus are central to modern agriculture and to the food that has fueled American bodies for decades. Studying overproduction, or operating at rapidly expanding levels of output maximization, will provide a unique lens through which to look at the profound impact that the previous century of technological advance and farm legislation has had on agriculture in America.

Backyard gardens has been identified as one of the possible solutions to some of the issues surrounding poverty alleviation in the Bojanala Platinum District Municipality. The main objective of the study was to determine the economic contribution of backyard gardens in alleviation of poverty in rural communities of Bojanala Platinum District Municipality in the North West Province, South Africa. The study used purposive sampling for data collection from the study respondents which enabled the researcher to select a sample with experience and knowledge about the study variables. The questionnaire used as data collection instrument was pretested, validated and subjected to reliability test to improve the efficiency of the use of the questionnaire. The collected data was sorted, coded and analysed using Statistical Package for Social Science (SPSS) Version 23.0 software. Frequency count and percentage were used to summarize the data into tables and graphs. The linear multiple regression model specification was employed to examine the demographic and socio-economic factors (predictors) that influence the generation of income from backyard gardens. Multinomial logistics regression model was also used to determine factors influencing the respondents’ objectives for the Backyard gardens, while the logit regression model was used to analyse determinants of the proportion of backyard land used for backyard farming by respondents/growers. The findings of the study are that: more females (68.2%) were involved in the study than males (31.8%); youth involved in the study were 27.7%; the majority (60.4%) of respondents are in the age group of 41-70 years of age; majority (69.5%) of respondents had matric education, 20.9% had tertiary education, and 3.6% had below matric education whilst 5.9% had no formal education; most of respondents are unemployed (86.6%); 32.2% of respondents are dependent on pension as their source of income, 12.3% depend on grant, 15% depend on monthly salaries, 0.5% depend on investments, 2.3% depend on remittance, and 18.6% depend on piece jobs, whilst 19.1% reported other source of income; majority (99%) of respondents reported that backyard garden contribute a significant proportion to both household income and food security, whilst 1.0% did not agree; 40% of the respondents could not manage to farm the whole garden area, while 60% were able to farm the entire garden area; the majority (70.9%) of respondents provide own solutions to their backyard garden challenges; majority (53.7%) of respondents reported that extension officers never visited their gardens, whilst 46.3% had extension visits on weekly, monthly and quarterly bases; 23.2% of the respondents created permanent employment while 34.1% of them created seasonal employment. The results of the OLS regression analysis showed that gender of respondents, with formal employment, ownership of a farm besides the Backyard garden (BYG) by respondent, farmers’ years of experience in farming and annual income from the sale of livestock by respondent had positive and statistically significant influence on the annual income from Backyard garden with all other factors held constant. The results of the multinomial regression analyses show that a unit change in number of years involved in backyard gardening (YRSBG) does not significantly change the odds of being classified in the 4th category of the outcome variable (Produce to help the needy, the poor, to feed the orphans, and for home based-cares around their communities = 4) relative to the first or second or third categories of the outcome variable, while controlling for the influence of the others. On the other hand a unit change in being employed (EMPLO) and involved in non-farm activities (NFA) do significantly change the odds of being classified in the 4th category of the outcome variable relative to the second or third categories of the outcome variable, while controlling the influence of the others. The Logit coefficient estimate associated with Age, Income per month from BYG, Engage in non-farm activities, Years of experience in gardening, Proportion of produce consumed, having a business plan, Own a farm besides BYG and to lease your backyard have statistically significant impact on respondents area of cultivation for BYG with other factors held constant. Policies to improve BYG in the district should be informed by the aforementioned variables from the results of the inferential analyses. / Agriculture / M. Sc. (Agriculture)