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Publications (28)
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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 analyses the trends in within-country inequality during the post-World War II period, with particular attention to the last 20 years, on the basis of a review of the relevant literature and of an econometric analysis of inequality trends in 73 countries accounting for 80 per cent of the...
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Inequality has risen in many countries over the last two decades, especially in the transition economies, but also in many developing and developed economies. This is disturbing since little progress can be made in poverty reduction when inequality is high and rising. Moreover, contrary to earlier...
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– Evidence and Interpretation
Until recently, the literature on income inequality within countries suggested that trends in this area had remained stable over the last few decades, and that there is no relation between changes in inequality on the one side and domestic and external liberalization on the other. Against this...
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This study evaluates the impact of the over seventy Social Funds (SFs) which were introduced since the mid-1980s to offset the surge in poverty spurred by adjustment. SFs benefited from greater visibility and financial support by the donor community than traditional social security programmes, and...
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As seen from the year 2001, economic policy in developing and post-socialist economies during the preceding 10-15 years had one dominating theme - external 'liberalization' or the drastic lowering or removal of long-standing barriers to almost all international transactions in markets for goods and...
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This paper reviews income distribution in developing (and transition) countries in recent decades. On average, before-tax income distribution is less unequal in developing countries than it is in industrial countries. However, unlike industrial countries, developing countries in general have not...
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– A Critical Analysis
Much of the vast literature on changes in income distribution in advanced countries during the last two decades attributes these either to globalization (specifically in the form of trade liberalization with low-wage developing countries), or to skill-biased technology, or to a combination of the...
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– What Are the New Insights after the Washington Consensus?
The economic reform policies in the 1980s and the 1990s under the so-called Washington Consensus have recently led to growing concern for inequality. This paper looks at some of the labour market outcomes of the economic reform policies in terms of inequality. The paper argues that labour market...
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In this paper we propose to measure the inequality of educational achievements by constructing a Gini index on educational attainments. We then use the proposed measure to analyse the relationship between inequality in incomes and educational achievements (in terms of both the average attainments...
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