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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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An important feature of aid to developing countries is that it is given to the government. As a result, aid should be expected to affect fiscal behaviour, although theory and existing evidence is ambiguous regarding the nature of these effects. This paper applies techniques developed in the...
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– Accounting for Transmission Mechanisms
This paper is a contribution to the literature on aid and growth. Despite an extensive empirical literature in this area, existing studies have not addressed directly the mechanisms via which aid should affect growth. We identify investment as the most significant transmission mechanism, and also...
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– Tied Aid Versus Direct Budgetary Support
There has been significant amount of aid inflows to developing countries including Ghana, but these have been very volatile. Aid flows have been associated with low domestic resource mobilization and have reduced Ghana to a country heavily dependent on aid. The amount of official development...
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We analyse the Granger causal relationships between foreign direct investment (FDI) and GDP in a sample of 31 developing countries covering 31 years. Using estimators for heterogeneous panel data we find bi-directional causality between the FDI-to-GDP ratio and the level of GDP. FDI has a lasting...
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This paper investigates the simultaneous causal relationship between investments in information and communication technology (ICT) and flows of foreign direct investment (FDI), with reference to its implications on economic growth. For the empirical analysis we use data from 23 major countries with...
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– a Causal Relationship
The paper examines the causal relationship between FDI and economic growth by using an innovative econometric methodology to study the direction of causality between the two variables. We apply our methodology, based on the Toda-Yamamoto test for causality, to time-series data covering the period...
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– The Role of Natural Resources, Market Size, Government Policy, Institutions and Political Instability
Data from several investor surveys suggest that macroeconomic instability, investment restrictions, corruption and political instability have a negative impact on foreign direct investment (FDI) to Africa. However, the relationship between FDI and these country characteristics has not been studied...
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– New Tools to Address Urgent Global Problems
Multiactor global funds (MGFs) are emerging as important new mechanisms for the financing of development and other global priorities. MGFs like the Global Fund for AIDS, Tuberculosis and Malaria are distinctive because they are administered and financed by multiactor coalitions of governments...
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– Implications for a Developing Country
India’s capital account displays a sharp swing in external financing from official assistance to private capital transfers in the 1990s. This paper examines the implications of this transition for the country. An analysis of the private resource transfer reveals that unlike official flows, private...
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