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Trends in Household Consumption Expenditure among the Six Geopolitical Zones in NigeriaJibril, Ghazali Ado January 2018 (has links)
Philosophiae Doctor - PhD / This study examined the trends in household consumption expenditure among the six
geopolitical zones in Nigeria within the context of Engel's law of consumption. The study
specifically set out to achieve the following objectives: to determine the trends in household
consumption expenditure in Nigeria; to examine the food, health, education and non-food
expenditures of households in Nigeria; to estimate the food share of total household expenditure
through the estimation of the Engel curve for the six geopolitical zones of Nigeria; to determine
if there are consumption economies of scale among households by estimating the Working-Leser
form of the Engel curve; and, to examine consumption inequality among households in the six
geopolitical zones of Nigeria.
The study used the Nigeria General Household Survey data wave 1 (2010-2011) and wave 2
(2012-2013) to estimate the Working-Leser form of the Engel curve to determine households'
budget share for food consumption and the scale of consumption among the six geopolitical
zones in Nigeria. The study used the Gini coefficient to measure consumption inequality among
and between the six geopolitical zones.
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A simple framework for analysing the impact of economic growth on non-communicable diseasesCohen, I.K., Ferretti, F., McIntosh, Bryan 13 May 2015 (has links)
Yes / Non-communicable diseases (NCDs) are currently the leading cause of
death worldwide. In this paper, we examine the channels through which economic
growth affects NCDs’ epidemiology. Following a production function approach, we
develop a basic technique to break up the impact of economic growth on NCDs into
three fundamental components: (1) a resource effect; (2) a behaviour effect; and (3)
a knowledge effect. We demonstrate that each of these effects can be measured as
the product of two elasticities, the output and income elasticity of the three leading
factors influencing the frequency of NCDs in any population: health care, healthrelated
behaviours and lifestyle, and medical knowledge.
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Income and bean consumption patterns in ZambiaPele, Winnie Kasoma January 1900 (has links)
Master of Agribusiness / Department of Agricultural Economics / Vincent Amanor-Boadu / The literature shows that increases in incomes lead to changes in the allocation of income or expenditure shares to different food products. The purpose of this thesis is to identify the effect of income on expenditure share allocations among different food groups. The study was particularly interested in beans and how changes in incomes affect the share of bean expenditures.
We used data from the 2010 Zambia Living Conditions Monitoring Survey (LCMS). The LCMS covers the whole country and provides segmentation of the respondents, across the region and rural versus urban. It also provides detailed information on the income and expenditure distributions of respondent households. This allowed for the achievement of the overall objective of this thesis: understanding how beans and other food products responded to income changes as well as other demographic and socio-economic variables.
The food share is the proportion of total household income that was allocated to food. The results show that food averages about 40% of income but varied significantly across the four income groups. It was 92% for those earning less than ZMW300 per month and 37% for those earning between ZMW300 and ZMW750 per month. It was down to 22.6% for those earning between ZMW750 and ZMW2.1 million per month had a food share of total income of only 10.8%, similar to the average U.S. consumer. These averages were found to be statistically different across the income groups.
We found that Zambians allocated about 40% of their food expenditure to cereals compared to 5% to pulses and 3.5% to beans. They allocated a higher proportion of their food expenditure to fruits and vegetables than to beans and/or to pulses. This shows that legumes are very low on the food hierarchy in Zambia. However, across income categories, it was found that consumers in the second income group (ZMW300 and ZMW750 per month) allocated the most of their food expenditure to beans, about 3.9%, while those in the highest income group (ZMW750 and ZMW2.1 million per month ) allocated the least, about 3%.
The biggest influencing demographic factor for pulses and beans’ shares of food expenditure was locale, with urban consumers having about 1.1 and 0.8 percentage points higher share of food expenditures allocated to beans than rural consumers. The respective t-values were 15.58 and 16.96. All the demographic and socio-economic variables were statistically significant at or below the 5% level. There was no difference between the allocation of people in the highest income group and those in the lowest income group.
The results suggest that if the long-term objective is to reap the nutritional benefits of beans, there may be value in focusing on two principal policy variables: education and income enhancement. However, because education is correlated with income, the benefits of undertaking this policy initiative would more than benefit the bean consumption. It should unleash across the economy a more productive workforce that understands the health benefits of its food choices.
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Parent Responses to the Birth and Rearing of a Child with Down Syndrome : The Application of Engel's 3-stage Theoretical Model of GrievingSmith, Jenette L. 08 1900 (has links)
The purpose of this study was twofold: 1) To analyze the similarities and differences between parent responses to the birth and rearing of a child with Down syndrome and; 2) To document the characteristics of grieving described in Engel's 3-stage model of grieving. A questionnaire was used to assess responses from randomly chosen parent members of the Dallas Down Syndrome Guild. Qualitative data analysis was conducted, using the methodology of triangulation.
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