Report
SOUTHMOD country report Ecuador - ECUAMOD v1.5
View the latest ECUAMOD country report here. This report documents ECUAMOD, the SOUTHMOD micrososimulation model developed for Ecuador. The report describes the different tax–benefit policies in place, how the microsimulation model takes advantage of...
Technical Note
Iterative proportional fitting for reweighting input data in SOUTHMOD microsimulation models
This note describes how the counterfactual datasets in the working paper by Lastunen et al. (2021) have been reweighted, for each country analysed, to the ‘pre-crisis’ time point of 31 March 2020. The procedure consists of five main steps. The note...
Technical Note
Full-year adjustment for modelling COVID-19 policies in SOUTHMOD tax-benefit microsimulation models
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...
Working Paper
The effect of fiscal drag on income distribution and work incentives
Although the effect of fiscal drag is well studied in the industrialized world, empirical evidence from developing economies remains limited. Against this backdrop, this study aims to explore the effect of fiscal drag on income distribution and work...
Journal Article
The impact of indirect tax on income distribution and poverty in Tanzania
This study analyses the impacts of indirect tax benefits policy reforms on income distribution and poverty in Tanzania by applying a standard static microsimulation model TAZMOD v1.8. The simulations model two indirect tax reforms involving changes...
Working Paper
The role of automatic stabilizers and emergency tax–benefit policies during the COVID-19 pandemic in Ecuador
This paper makes use of tax–benefit microsimulation techniques to quantify the distributional effects of COVID-19 in Ecuador and the role of tax–benefit policies in mitigating the immediate impact of the economic shocks. Our results show a dramatic...
Working Paper
Simulating personal income tax in South Africa using administrative data and survey data
In this paper we explore South Africa’s personal income tax system using two microsimulation models. The first, SAMOD, simulates personal income tax and social benefits using a dataset derived from the nationally representative National Income...
Blog
Ecuador’s social protection system failed during the pandemic: It needs a rethink
by
H. Xavier Jara, Lourdes Montesdeoca, Iva V. Tasseva
March 2021
Household incomes in Ecuador were badly hit by the pandemic, despite the government’s emergency grant to families. H Xavier Jara Tamayo (University of...
Technical Note
Integration of indirect taxation to GHAMOD
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...
Report
SOUTHMOD country report Ecuador - ECUAMOD v2.0
View the latest ECUAMOD country report here. This report documents ECUAMOD, the SOUTHMOD micrososimulation model developed for Ecuador. It describes the different tax–benefit policies in place, how the microsimulation model takes advantage of these...
Technical Note
Top income adjustments and tax reforms in Ecuador: an application of ECUAMOD
This technical note has been produced alongside a WIDER working paper assessing the effects on income inequality and income tax simulations of adjusting top incomes of employees in survey data based on administrative tax records in Ecuador. The paper...
Technical Note
Unemployment insurance and income protection in Ecuador: an application of ECUAMOD
This note has been produced alongside a WIDER working paper assessing the effect of the Unemployment Insurance benefit on income protection in Ecuador. The aim of this note is to describe the methodology used to assess the effect of the Unemployment...
Working Paper
Modelling value-added tax (VAT) in South Africa
Using SAMOD, a tax-benefit microsimulation model for South Africa, this paper examines the joint distributional impact of the increase in the value-added tax (VAT) rate and increases in benefit amounts in 2018. Although poverty and inequality did not...