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Publications (20)
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Tracking poverty is predicated on the availability of comparable consumption data and reliable price deflators. However, regular series of strictly comparable data are only rarely available. Poverty prediction methods that track consumption correlates as opposed to consumption itself have been...
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The Impact of Multiple Imputation of Coarsened Data on Estimates on the Working Poor in South Africa
South African household surveys typically contain coarsened earnings data, which consist of a mixture of missing earnings values, point responses and interval-censored responses. This paper uses sequential regression multivariate imputation to impute missing and interval-censored values in the 2000...
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Macroeconomic instability has been increasingly considered as a factor lowering average income growth and, in this way, is a factor slowing down poverty reduction. But it can also result in slower poverty reduction for a given average rate of growth, due to poverty traps, often examined at the...
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– Income over Time, Aspirations and Reference Groups
How a person assesses the wellbeing derived from income is often determined as much by its contrast with a reference point as by the level of income itself. In this paper, I use a household survey from Mexico to examine how subjective poverty assessments not only depend on the absolute level of...
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We examine the measurement of individual poverty in an intertemporal context. Our aim is to capture the importance of persistence in a state of poverty and we characterize a corresponding individual intertemporal poverty measure. Our first axiom requires that intertemporal poverty is identical to...
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This paper demonstrates the implications of adopting an approach to measuring poverty that takes into account the lifetime experience of individuals rather than simply taking a static or cross-sectional perspective. Our approach follows the theoretical innovations in Hoy and Zheng (2008) which...
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The analysis of poverty dynamics yields important insights about the expected effectiveness of alternative social policies on poverty reduction. This paper analyses the effect of spell recurrence on poverty dynamics taking into account multiple poverty and non-poverty spells. Using longitudinal data...
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This paper defines a role for human rights and human rights workers in the discussion of humanitarian emergencies. The approach is to look at how human rights law, monitoring, and information can be useful in two ways: (1) to warn of an impending humanitarian emergency, and (2) as part of efforts to...
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– An Econometric Investigation into the Sources of Humanitarian Emergencies
This paper uses econometric methods and case-study evidence to examine the political economy of complex humanitarian emergencies, multidimensional crises characterized by warfare, state violence, disease, hunger, and displacement. We emphasize that economic variables often become salient through...
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This paper explains correlations between humanitarian emergencies and political economies of 'failing states' in Liberia and Sierra Leone. In both, Cold War era rulers acquired personal power through their influence over economic exchange, irrespective of conventional public/private distinctions...
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– The Political Economy of Emergency in Haiti
Towards the Abyss? The Political Economy of Emergency in Haiti analyzes the various factors that have contributed to create a protracted humanitarian emergency situation in Haiti. The first section deals with the economic causes, the interplay between population growth, erosion and falling rural...
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– The Political Economy of Humanitarian Emergencies
This paper uses econometric methods and case-study evidence to examine the political economy of complex humanitarian emergencies, multidimensional crises characterized by warfare, disease, hunger, and displacement. We find that stagnation and decline in real GDP, high income inequality, inflation...
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This diagnostic study explores the political conditions that are associated with humanitarian emergencies. It employs a risk rather than cause-effect methodology. Humanitarian emergencies are not random events. They occur most frequently in states having the following characteristics: i) more than...
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– Lessons from El Salvador
This paper develops and tests five hypotheses regarding the economic causes of complex humanitarian emergencies (CHEs). We argue that: (1) such emergencies, involving large-scale deaths and population displacements, are most likely to occur when growth is slow, negative, or falls far short of...
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– A Case of a Humanitarian Emergency
The recent history of Zaire presents a unique opportunity to understand and explain humanitarian emergencies. This monograph follows an inductive approach in analysing the trajectory of state-building in Zaire as a significant explanatory variable of humanitarian emergencies. By tracing the sources...
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– Insights from the Interface of State, Democracy and Civil Society
This paper provides a beginning toward explaining why humanitarian emergencies have been so substantial in the post-cold war era, a period expected to be less violent. The humanitarian emergencies of the contemporary period tend to be state-centred, focus on identity claims, and occur in developing...
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