Filter by...
Reset all
Publications (14)
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...
Social structures undergo transformation with the transition to a market economy. This collection examines the role of inequality in the formation of economic elites and middle classes, as well as in the rise of poverty in transitional societies. Based on comparative analysis of social...
Working Paper
pdf
The transition to a market economy in Eastern Europe and the Former Soviet Union (FSU) has been associated with greater inequality and social stratification. Living standards have fallen for the majority of people, unemployment and poverty are high, the distribution of assets and earnings has...
Working Paper
pdf
– The Case of Kyrgyzstan 1993-97
The transition from plan to market has fundamentally transformed the social structure in Central and Eastern Europe and the Former Soviet Union. The small Central Asian Republic of Kyrgyzstan exemplifies these changes.Using data from nationally representative living standards measurement surveys in...
Working Paper
pdf
Statistical and sociological evidence is gathered to display changes in social structure of the Czech society before and after 1989, with a special focus on economic inequalities. In the first part, frozen landscape of the communist regime is observed. Behind the facade of forced social homogeneity...
Working Paper
pdf
– A Case Study of Social Stratification
Kyrgyzstan is one of the poorer countries undergoing transition from a centrally planned to a market economy. Unlike its neighbour Uzbekistan, Kyrgyzstan followed a rather radical reform strategy, introduced liberal macroeconomic reforms and large-scale privatization. Having laid major foundations...
Working Paper
pdf
The paper finds that a new system of social stratification is emerging in rural China in the wake of economic reforms, one that is far less equal than what preceded it. As part of this trend, wealth inequality has increased markedly in a short period of time. A relatively equal distribution of land...
Displaying 14 of 14 results