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Publications (31)
Technical Note
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This technical note describes the compilation of a 2019 Social Accounting Matrix (SAM) for South Africa. SAMs are economy-wide databases that are used together with analytical techniques to strengthen evidence-based policy analysis. This SAM is based on a supply table and a use table for 2019...
Technical Note
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– The case of Girinka in Rwanda
SOUTHMOD tax-benefit microsimulation models may in some cases oversimulate taxes or benefits, generating greater expenditure, a greater number of beneficiaries, or greater amounts of taxes or taxpayers than reported in administrative data. Drawing on an example of a social benefit policy in Rwanda...
Technical Note
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This note, which forms part of a series of technical notes that complement Lastunen et al. (2021), reports the approach used to derive shocks to household expenditures from shocks at the individual-level labour incomes. Its structure is composed by six different parts that describe the technique...
Technical Note
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This technical note presents one of the modelling approaches used in Jara and Rattenhuber (2022) to estimate formal employment elasticities, namely the estimation of a discrete choice model of labour supply with informal employment. The approach makes use of ECUAMOD, the tax-benefit model for...
Technical Note
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This technical note describes how the 2015 Social Accounting Matrix (SAM) for Mozambique was updated. New Household Budget Survey data availability, changes in the economic structure as captured by the underlying Supply and Use Tables and National Accounts as well as the frequency of previous SAM...
Technical Note
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This note provides an overview of available cross-country data on ethnic conflict, tensions, and protests. First, it documents the steps taken in the selection of 16 different relevant data sources, before they are briefly described, and their distinct aspects are highlighted. Second, it includes...
Technical Note
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This note has set out several data processes that have been undertaken using the income data in dataset(s) that underpin SAMOD. Section 1 describes various data-cleaning steps that were undertaken when preparing the LCS 2014/15 as an underpinning dataset for SAMOD. Part 2 elaborates on the process...
Technical Note
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Agricultural subsidies may have significant productive and distributional consequences, and policy-makers need to be able to assess these impacts as a part of the overall tax and benefit policy. Microsimulation models offer a tool for such analysis also in developing countries, but their coverage...
Technical Note
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This technical note presents a modelling approach used in Lastunen et al. (2021) where tax and benefit policies are scaled to reflect their actual duration during a single calendar year. It can be applied to tax-benefit microsimulation models implemented in the EUROMOD software. The method is...
Technical Note
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This technical note is the third in a series based on the UNU-WIDER Government Revenue Dataset (GRD). The preceding notes have described in detail the variables contained within the GRD and the source selection procedures. In this technical note, we present the in-depth country-specific notes that...
Technical Note
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This technical note is part of a series of technical notes describing the construction of the Government Revenue Dataset (GRD). We provide an overview of the underlying sources in the GRD and the criteria used in order to select data from them. In addition, details of the approach taken to merge...
Technical Note
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This technical note is part of a series of technical notes describing the construction of the Government Revenue Dataset (GRD). This document specifically focuses on the composition of variables in the GRD (version August 2021) and across the underlying sources, namely the OECD Revenue Statistics...
Technical Note
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– The case of UGAMOD
This note describes how to incorporate sub-national poverty lines into a SOUTHMOD country model using conditional constants within the constants function in such a way that the Statistics Presenter can generate national-level poverty statistics. The Uganda tax-benefit microsimulation model UGAMOD is...
Technical Note
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– CIT-IRP5 panel v4.0
The identification of foreign firms and South African multinational enterprises (MNEs) in the CIT-IRP5 panel has proved to be a challenge for many researchers. The CIT-IRP5 panel contains variables indicating different thresholds that determine foreign ownership. The dataset also has variables that...
Technical Note
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This note sets out two different methods on how to adjust incomes in the microdata underlying the standard SOUTHMOD models to reflect a sudden shock, in this case the COVID-19 shock, as done in the accompanying working paper by Lastunen et al. (2021). The note first describes how industry-specific...
Technical Note
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This note, with emphasis on VAT and excise taxes, illustrates how indirect taxes are modelled in the context of GHAMOD, a tax-benefit microsimulation model for Ghana. GHAMOD is similar to the EUROMOD base platform, and its built-in Statistics Presenter Tool supports simple analyses of ex-ante policy...
Displaying 16 of 31 results