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Publications (11)
Working Paper
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The South African Revenue Service and National Treasury Firm-Level Panel is an unbalanced panel data set created by merging several sources of administrative tax data received during 2015. The four data sources that constitute the panel are: company income tax from registered firms who submit tax...
Working Paper
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The manufacturing sector is an important source of productivity growth and exports. Manufacturing firms are generally more productive than firms in the agricultural or services sectors and are an important source of job creation. Little is known about the productivity performance of the sector and...
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– An analysis with administrative data
This paper uses newly available firm-level tax data to evaluate the market structure in South African manufacturing sectors in the period 2010–12. To describe the market structure we compute markups for South African manufacturing firms and concentration indexes for 4-digit manufacturing sectors. We...
Working Paper
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– New evidence from South Africa
This paper uses firm-level data from company tax declarations to analyse the complementary relationship between direct access to imported intermediate inputs and manufacturing firm performance in South Africa. There are three main findings. The first is on firm heterogeneity, showing that importers...
Working Paper
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Existing South African work on firm-level data has been limited by access to large datasets that track firms over time. This paper overcomes this by analysing a new dataset of the population of manufacturing firms that are matched to their export transactions. South African firm-level exporting is...
Working Paper
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In this paper, worker and job flows are estimated using the IRP5 data from the South African Revenue Services. The data used in this paper is from the 2011–14 tax years and contains information on more than 12 million individuals and nearly 300,000 firms. The main finding of the paper is that worker...
Working Paper
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– Evidence from South African tax registers
In this paper we study the effects of various tax schedule discontinuities on the behavior of small firms using high-quality and population-wide tax register data from South Africa. We use the bunching method to analyse how these discontinuities affect the firm-size distribution. We first examine...
Working Paper
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– Food Marketing Policies in Eastern Africa
Food marketing is one of the fields where structural adjustment has been implemented throughout the Sub-Saharan Africa. This study analyses the impact of reform on the functioning and efficiency of food marketing. It is based on a comparative analysis of three maize-producing countries, namely...
Working Paper
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This paper analyses the rationale of interventions in foreign exchange markets in Sub- Saharan Africa and reviews exchange rate theory and balance of payments management and its application to African countries. It analyses the liberalization of foreign exchange markets and the impact of these...
Working Paper
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– An Assessment of the Liberalization of Food Marketing in Sub-Saharan Africa
The liberalization of food marketing has been implemented as part of structural adjustment programmes in Sub-Saharan Africa. In this study we assess i) the aims of reform policy, ii) the implementation of specific reform measures, iii) the politics of reform, and iv) the impacts of reform. The study...
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