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Publications (18)
Working Paper
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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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In spite of not being ‘public goods’ in the strict sense of the term, public provision has been a common way of supplying utilities services around the world. Among the major reasons underlying the dominant position of the public sector as the provider of infrastructure are the recognition of the...
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– Subsidies and Service Obligations
Any infrastructure reformers concerned with social issues in a developing country need to address two problems. The first is increasing access by the poor, and the second is ensuring consumption affordability, i.e. the ability of the poor to pay for both consumption and the amortization of the...
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The privatization of the national public utilities that took place almost a decade ago in Argentina seem to be explained by the persisting deficits of the enterprises, a general dissatisfaction with their performance and the difficulties government faced in their control. During the period of...
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– Access to Basic Services in Bolivia
This paper analyses the privatization of utilities in Bolivia, detailing the particularities of the capitalization mechanism which was used for this purpose. The analysis suggests that capitalization and regulation, and the liberalization of the utilities sector more generally, succeeded in...
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Relying on a general equilibrium model of Argentina’s economy calibrated for 1993 and internalizing all productivity and scale gains achieved up to 1999, this paper isolates the distributional effects of utilities reform from the impact of other reforms taking place in the country during the 1990s...
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Privatization has been one of the primary factors generating changes in the Chilean economy over the last decade. Privatization has faced some opposition due part to its uncertain effect on employment and prices. Despite the importance of the topic, only few attempts have been made to analyse...
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Almost five years after privatization took place in electricity and telecommunications, and major reforms had been carried out in the administration of water, the results is not clear a priori. In order to elucidate the panorama, this research tries to assess the consumption and welfare impacts of...
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– A Global Perspective
This paper presents a global perspective on infrastructure coverage and the poor that many people will think they have seen before but in fact have not. It is widely assumed that the poor in developing countries have fewer infrastructure services than middle and upper- income households, but there...
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This paper analyses the reforms that have taken place in the utilities sectors in Spain, with a focus on the political role in shaping the process of these reforms. We argue that the deregulation process was marked by the historical close collaboration between the government and the industry, which...
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