Poverty-centred rural road funds sharing in sub-Saharan Africa

摘要

Poverty-centred allocation of funds for rural roads and their systematic prioritisation are important to enhance sustainability, provide equality of transport opportunities and mitigate poverty. The aim of this work was to investigate and develop new approaches with specific emphasis on sub-Saharan Africa, given that the existing decision systems do not appropriately consider social impacts and poverty. An understanding of rural road funds allocation and road scheme prioritisation to alleviate poverty is important as road transport is by far the most predominant form of transport in Africa. This study developed new allocation and prioritisation processes for rural roads based on expert opinion surveys and empirical evidence, which were then applied to analyse allocation and road scheme selection processes used in Uganda and Ghana. The study found that the multi-dimensional poverty index is the most highly prioritised factor in rural road scheme selection and, for regional rural road funds sharing, poverty is equally weighted with the rural accessibility index. A goal programming model, based on expert opinion weightings, is recommended for poverty alleviation.