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Publications (29)
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...
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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...
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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...
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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...
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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...
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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...
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Institutions are altered by conflict, depending on the scale, duration and type of war. At one extreme, formal political, social and economic institutions may be completely destroyed (e.g. Somalia), while the importance and type of informal institutions may be changed. This survey addresses some of...
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Financial development is vulnerable to social conflict. Conflict reduces the demand for domestic currency as a medium of exchange and a store of value. Conflict also leads to poor quality governance, including weak regulation of the financial system, thereby undermining the sustainability of...
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– Lessons from Eritrea
With the Derg's overthrow in 1991, Eritrea embarked on the construction of a new state. New economic institutions were created, and considerable reform undertaken. Problems in co-ordinating reform and reconstruction were largely avoided, mainly because of the institutional ‘clean slate’ facing the...
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Privatization, together with liberalization and deregulation, constituted the core of Mozambique's economic transition. Privatization in Mozambique has taken place on an unusually large scale in comparison with the rest of Africa. Privatization interacted with military demobilization and political...
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In 1991, the new Government of Ethiopia faced a triple fiscal challenge. First, a major effort was required to overhaul and modernize the tax system. Second, the need to switch expenditure from military to civilian uses had to take place within a potentially severely reduced resource total. The...
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Ethiopia is one of a number of SSA economies that adopted state-led development strategies in the 1970s (others include Angola and Mozambique), and suffered from intense conflict (leading to the fall of the Derg regime in 1991). The new government was therefore faced with the twin tasks of...
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Angola’s difficulties in achieving macro-economic stability and economic liberalization have serious implications for private-sector development. Hyperinflation, and frequent policy reversal, constrain and distort investment in both the informal and formal parts of the private sector. But macro...
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Since large-scale programmes of post-war resettlement and reintegration are costly, it is important to learn the lessons of the resettlement programme started after the end of Eritrea's liberation war in 1991. Eritrea's system of land tenure largely facilitated resettlement (although long-term...
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The list of illnesses afflicting Angolan society is a long one: political instability, civil war, macroeconomic mismanagement, and the desperation born of poverty. A profound sense of uncertainty afflicts all levels of society-the government (and its opponents), entrepreneurs and rural and urban...
Displaying 16 of 29 results