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Publications (25)
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...
Report
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– Evidence from 2010-2014 surveys
This report summarises information from the Vietnam Technology and Competitiveness Survey (TCS) that has been conducted every year since 2010, concluding with 2014. The TCS has been a collaborative effort of the Central Institute for Economic Management (CIEM), the General Statistics Office (GSO)...
Report
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– Evidence from a Survey in 2013
This report summarises information from the 2013 Vietnam Technology and Competitiveness Survey (TCS), developed, in collaboration, by the Central Institute for Economic Management (CIEM), the General Statistics Office (GSO) and the Development Economics Research Group (DERG) of the Department of...
This paper tests the effect of corruption on the efficiency of capital investment. Using firm-level data from the World Bank Enterprise Surveys, covering 90 developing and transition economies, we consider whether the cost of informal bribe payments distorts the efficient allocation of capital by...
Report
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– Evidence From a Survey in 2012
This report summarizes information from the 2012 round of the Vietnam Technology and Competitiveness Survey (TCS), collaboratively developed by the Central Institute for Economic Management (CIEM), the General Statistics Office (GSO), and the Development Economic Research Group (DERG) of the...
Report
pdf
– Evidence From a Survey in 2012
This report summarizes information from the 2012 round of the Vietnam Technology and Competitiveness Survey (TCS), collaboratively developed by the Central Institute for Economic Management (CIEM), the General Statistics Office (GSO), and the Development Economic Research Group (DERG) of the...
Report
pdf
– Evidence from a 2010 rural household survey in 12 provinces of Vietnam
Research report prepared under Component 5 of the Business Sector Development Programme (BSPS), Hanoi, Vietnam and the Agricultural Sector Programme Support (ASPS), 2013. With DERG, CIEM and IPSARD research teams.The origin of this report dates back to 2002, when the first Vietnam Access to...
Report
pdf
– Evidence from a 2010 rural household survey in 12 provinces of Vietnam
Research report prepared under Component 5 of the Business Sector Development Programme (BSPS), Hanoi, Vietnam and the Agricultural Sector Programme Support (ASPS), 2013. With DERG, CIEM and IPSARD research teams.The origin of this report dates back to 2002, when the first Vietnam Access to...
– Evidence From a Survey in 2011
This report summarises information from the 2011 implementation of the Vietnam Technology and Competitiveness Survey, developed collaboratively between the Central Institute for Economic Management (CIEM), the General Statistics Office (GSO) and the Development Economics Research Group (DERG) in the...
Displaying 16 of 25 results