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Publications (40)
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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Over the last decade, India has been one of the fastest growing economies, and has experienced considerable decline in overall income poverty. However, in a vast country like India, poverty levels vary significantly across the different states. In this paper, we analyze the differences between...
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Two precisely comparable national household surveys relating to 1988 and 1995 are used to analyse changes in the inequality of income in urban China. Over those seven years province mean income per capita grew rapidly but diverged across provinces, whereas intra-province income inequality grew...
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– Regression-based Decomposition Using Household Data
A considerable literature exists on the measurement of income inequality in China and its increasing trend. Much less is known, however, about the driving forces of this trend and their quantitative contributions. Conventional decompositions, by factor components or by population subgroups, only...
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– A Journey through Central Planning, Reform, and Openness
This paper constructs and analyses a long-run time-series for regional inequality in China from the Communist Revolution to the present. There have been three peaks of inequality in the last fifty years, coinciding with the Great Famine of the late 1950s, the Cultural Revolution of the late 1960s...
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– Theory and Evidence from India
We argue that spatial inequality of industry location is a primary cause of spatial income inequality in developing nations. We focus on understanding the process of spatial industrial variation—identifying the spatial factors that have cost implications for firms, and the factors that influence the...
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In this study, we combined the Cambodian socioeconomic survey for 1997 and the country’s population census of 1998 to produce poverty measures at the commune-level in Cambodia using the small-area estimation technique developed by Elbers, Lanjouw and Lanjouw. While there are a number of communes for...
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The Maoist insurgency in Nepal is one of the highest intensity internal conflicts in recent times. Investigation into the causes of the conflict would suggest that grievance rather than greed is the main motivating force. The concept of horizontal or inter-group inequality, with both an ethnic and...
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– What is the Loss in Precision?
Spatially disaggregated maps of the incidence of poverty can be constructed by combining household survey data and census data. In some countries (notably China and India), national statistics agencies are reluctant, for reasons of confidentiality, to release household-level census data, but they...
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This paper focuses on inequality in living standards across oblasts and regions within Kazakhstan, the Kyrgyz Republic, Tajikistan, Turkmenistan and Uzbekistan. Regional inequality is an important area of research and policy development. Inequality in income and consumption are logical outcomes in a...
Displaying 16 of 40 results