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Publications (6)
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
– Evidence from Ecuador
By combining household survey data before and during the COVID-19 pandemic with detailed tax-benefit simulations, this paper quantifies the distributional effects of COVID-19 in Ecuador and the role of tax-benefit policies in mitigating the immediate impact of the economic shocks. Our results show a...
Journal Article
– A decomposition approach
Redistributive systems in Africa are still in their infancy but are expanding in order to finance increasing public spending. This study aims at characterising the redistributive potential of six African countries: Ghana, Zambia, Mozambique, Tanzania, Ethiopia and South Africa. These countries show...
Journal Article
This study analyses the impacts of indirect tax benefits policy reforms on income distribution and poverty in Tanzania by applying a standard static microsimulation model TAZMOD v1.8. The simulations model two indirect tax reforms involving changes to the excise duty and value‐added tax rates on...
Many development initiatives fail to improve performance because they promote isomorphic mimicry—governments change what they look like, not what they do. This article proposes a new approach to doing development, Problem-Driven Iterative Adaptation (PDIA), which contrasts with standard approaches...
Rising standards for accurately inferring the impact of development projects has not been matched by equivalently rigorous procedures for guiding decisions about whether and how similar results might be expected elsewhere. These ‘external validity’ concerns are especially pressing for ‘complex’...
– Techniques of Persistent Failure in State Capability for Implementation
In many nations today the state has little capability to carry out even basic functions like security, policing, regulation or core service delivery. Enhancing this capability, especially in fragile states, is a long-term task: countries like Haiti or Liberia will take many decades to reach even a...
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