Filter by...
Reset all
Publications (14)
Blog
While growing up, I was troubled by the scale of the socioeconomic gap between the haves and the have-nots in the community around me. I saw cases where some individuals and households could afford education, quality healthcare, nice houses, nutritious food and good clothing, while others lived in...
– Rose’s Summer School experience
In developing countries in general, and Cameroon in particular, young people struggle to get the quality of education needed for upward social mobility. I started studying intergenerational mobility in the labour market in Cameroon during my Masters studies, and moved my focus area to Sierra Leone...
– Takeaways from the first UNU-WIDER Summer School
As an applied economist working as a lecturer and researcher in Nigeria, opportunities to learn and exchange ideas with peers can be few and far between. Researchers in the Global South, like myself, are often quite isolated with limited opportunities to engage with researchers at the top of our...
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
pdf
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
pdf
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
pdf
– 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
pdf
– 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
pdf
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
pdf
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
pdf
– 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
pdf
The six studies, selected from those contributed to the research project entitled The Integration of the New Market Economies of Europe and Asia into the World Economy: the Changing Internal and External Factors and Global Implications, open with Miluily Simai's introductory survey. After...
Working Paper
pdf
– A Comparative View
The paper compares the Russian transition with the Chinese reforms. The concept and implications of 'transition' differ from those of 'reform'. Transition in its systemic understanding is considered as a change of the system, a shift to a new one. Reform, on the other hand, is a process which takes...
Displaying 14 of 14 results