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Publications (93)
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
– Evidence from South African tax registers
Part of Journal Special Issue
Public economics and development action
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...
Working Paper
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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...
Research Brief
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Social insurance has not succeeded in reducing fiscal deficits and expanding coverage to more beneficiaries in Latin America Social assistance has had a greater impact on poverty and inequality than social insurance In lower-middle-income countries, social assistance programmes have not expanded as...
Research Brief
During the 1990s, inequality in Ecuador increased because of a natural disaster and deep economic and financial crisis, as well as the impact of liberalization of the trade and financial sectors on labour markets Falling income equality in Ecuador during the 2000s partly coincides with the rise to...
Research Brief
– An Empirical Analysis
Left-of-centre governments emphasized fiscally-prudent but more equitable macroeconomic, tax, social expenditure and labour policies A drop in the premium paid to skilled workers following a rapid expansion of secondary education decreased wage inequality Addressing continued inequality In recent...
Research Brief
Integration of Latin America into the international economy over the past quarter century has led to faster export growth, but not to faster GDP or productivity growth Contrary to mainstream analysis, under the current market reforms countries have underperformed as compared to the prior period of...
Blog
30 October 2014 Dominik Etienne and Annett Victorero The last decade has witnessed a revival of concern over the impact of high-income concentration on economic development and wellbeing. The global distribution of income has for decades resembled a ‘champagne glass’ (figure 1). Today, the top 20...
Research Brief
After tax reforms in the 1980s and 1990s, income inequality increased in many Latin American countries The tax reforms of the 2000s have been more equalizing in terms of income inequality: Argentina, Honduras and Nicaragua have seen the most redistribution of income Taxation remains unequalizing in...
– Policy Changes and Lessons
For the last quarter of the twentieth century, Latin America suffered from low growth, rising inequality, and frequent financial crises. However, since the beginning of the twenty-first century the region has enhanced its growth performance, reduced social polarization, and improved macroeconomic...
Displaying 16 of 93 results