The economic burden of malaria in kenya:a household-level investigation
Abstract
The economic impact of malaria on households and individuals is increasingly becoming a
subject of considerable interest to researchers and policy makers. Available evidence indicates that malaria endemic countries stand to lose billions of dollars in national income to malaria morbidity and mortality. In Kenya, malaria is the leading cause of morbidity, accounting for about 19 per cent of hospital admissions and 50% of outpatient cases in public health institutions. Despite the devastating effects of malaria, there exists little empirical evidence on the economic burden of the disease. This thesis sought to estimate the economic burden of malaria at the individual and household levels, and simulate economic effects of malaria control investments on farm output and household incomes.
The data used for the study was obtained from the welfare monitoring surveys conducted by the Government of Kenya, Ministry of Planning and National Development. Structural
models of crop production, household income and wages were estimated to measure the
economic burden of malaria, controlling for other covariates in these models. In all the
models, malaria is endogenous but valid instruments are used to vary it exogenously.
The estimation results show that malaria imposes large economic burdens on households in Kenya. In some seasons households lost substantial proportions of their crop output and wage incomes to malaria in the early 1990s. Moreover, the results show that the economic burden due to malaria is significantly greater than the burden imposed by other diseases.
An important finding of this thesis is that government expenditures on malaria control and
schooling has a large mitigating effect on malaria burden. Thus, malaria control activities can greatly contribute to poverty reduction in malarious environments in the country. Indeed,investments in malaria control programmes have large economic returns. The explanation for these returns is that malaria control makes an immediate contribution to output or income by increasing the quantity and quality of labour, primarily through reductions in morbidity,debility, and absenteeism from work.
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http://hdl.handle.net/11295/18690Citation
Degree of Doctor of Philosophy in EconomicsPublisher
University of Nairobi
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- Nairobi ADHL [363]