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Publications (20)
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– Estimating the impact of pandemic job loss on poverty in South Africa
Up-to-date, nationally representative household income/expenditure data are crucial to estimating poverty during the COVID-19 pandemic and to policy-making more broadly, but South Africa lacks such data. We present new pandemic poverty estimates, simulating incomes in pre-pandemic household surveys...
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This paper explores the impact of the first wave of the COVID-19 pandemic in South Africa on income poverty and inequality in South Africa. Using a static tax–benefit microsimulation model with input datasets that were adjusted to reflect people’s earned incomes just before the pandemic (March 2020)...
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– A gender comparison
This study considers how household composition influences the leisure time of men and women in South Africa, using the South African 2010 Time Use Survey. Studying leisure time is important since the allocation of time outside the market provides insights into market behaviour and physical and...
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– Unpacking the distributional effects of medical expenditure considerations in South Africa
The recent National Health Insurance White Paper proposes redirection of medical tax credits revenue towards the financing of the national health insurance.This raises critical questions about the impact on affordability for the poor as well as fundamental legal implications. The 2012 tax reforms...
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Interest in industrial hemp has revived in the past 20 years. Malawi is considering legalizing the cultivation of industrial hemp as an alternative cash crop to tobacco with great potential.This study considers the potential and challenges of creating an industrial hemp value chain between South...
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– Evidence from firm-level data
Using comprehensive, anonymized tax administrative data for the 2008–14 period, we examine firm-level productivity in South Africa. Measures of firm-level productivity are included in a spatial autoregressive model that assesses spillovers from total factor productivity originating from...
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– The role of innovation and exports
This paper investigates the effect of innovation on employment growth at the firm level in South Africa. Innovation is typically associated with better export performance at the firm level due to productivity enhancements and new products. However, the link between innovation and employment is more...
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– Investment, profitability, and leverage
Employing the difference-in-differences technique, this study examines the impact of the Employment Tax Incentive programme on a large sample of South African firms from 2011 to 2016. It finds that programme firms expanded investments by 4.8 per cent, and profits by 5.7 per cent. Consistent with the...
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– Cambodia’s Experience
One feature of exporting firms in Cambodia is that they are not of domestic origin but are foreign firms that export from the moment they are established in Cambodia. In this paper we examine the extent to which the presence of foreign-owned export firms impacts on the productivity of domestic firms...
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In this paper, we examine the pattern of spatial concentration of manufacturing industries observed in Tunisia and explore the factors driving firms’ choices of location at the provincial level. We consider specialization and competition indicators as the driving forces and also examine the extent...
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– Evidence from Vietnam
In this paper we explore the extent to which firms experience productivity spillovers from clustering using a rich data source from Vietnam for 2002 to 2007, a period of significant transition. We address issues of simultaneity, self-selection and endogenous location choice of firms in an estimation...
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– The Role of Ownership and Innovation in the Case of Vietnam
In this paper, we investigate the relationship between exporting and productivity in the case of Vietnam using an extensive firm level panel dataset for the period 2005-11. We separate out productivity effects of exporting due to self-selection allowing us to identify the extent to which firms learn...
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– The Case of Mozambican Manufacturing
In this paper, we aim to analyse the learning by exporting hypothesis in the Mozambican context. Due to the presence of the born-global phenomenon among exporters, we address the endogeneity introduced by self-selection by combining a generalized BO approach with results from traditional matching...
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This paper considers the effect of corruption on the efficiency of capital investment. Using firm-level level data from the World Bank enterprise surveys, covering 90 developing and transition economies, we consider whether the cost of informal bribe payments distorts the efficient allocation of...
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– Evidence from Vietnam
We present a new approach for the empirical investigation of agglomeration patterns. We examine the clustering of manufacturing firms by identifying patterns of spatial network formation that deviate from randomly generated networks. Using firm-level panel data from Vietnam we calculate transitivity...
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Firm turnover (i.e. firm entry and exit) is a well-recognized source of sector level productivity growth across developing and developed countries. In contrast, the role and importance of firms switching activities from one sector to another is little understood. Firm switchers are likely to be...
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