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Publications (18)
Working Paper
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Raising women’s political participation leads to faster maternal mortality decline. We estimate that the introduction of quotas for women in parliament results in a 9–12 per cent decline in maternal mortality. In terms of mechanisms, it also leads to an 8–11 per cent increase in skilled birth...
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There has been a phenomenal global increase in the proportion of women in politics in the last 20 years. While there is evidence that raising the share of women politicians has substantive impacts on the composition of government spending, there is scarcely any evidence of how it influences economic...
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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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– Initial welfare Consequences of Price Liberalization in Eastern Europe
A one-good, representative consumer model of the pre-reform consumer sector of transition economies is developed. An equation is derived that permits empirical estimation of the welfare effect of price liberalization. Empirical estimates are calculated for Poland and Russia. These estimates indicate...
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– Lessons from China
Using a survey of 300 state-owned enterprises (SOEs), we argue that the acceleration of inflation in China after 1984 was caused by the decentralization reforms in the state sector. These reforms allowed the SOEs to realize their innate tendencies to over-consume and over-invest. The evidence...
Displaying 16 of 18 results