Estimating the property taxation in WAEMU countries: An analysis

AuthorFatonmbi, D.A.
DOIhttps://doi.org/10.47348/AMTJ/V2/i1a14
Published date28 March 2022
Date28 March 2022
Citation(2022) 2 AMTJ 268
Pages268-287
https://doi.org/10.47348/AMTJ/V2/i1a14 268
ESSAI D’ESTIMATION DU POTENTIEL DE LA FISCALITÉ
FONCIERÈ DANS LES PAYS DE L’UEMOA
ESTIMATING THE PROPERTY TAXATION IN WAEMU
COUNTRIES: AN ANALYSIS
ANÁLISE PARA ESTIMAR O IMPOSTO SOBRE A
PROPRIEDADE NOS PAÍSES DA UEMAO
Djibril Adékola Fatonmbi*
Alastaire Sena Alinsato
JEL classif ication: H71, H21, O55
RÉSUMÉ
La probléma tique de la mobilisation eff iciente des recettes f iscales intérieu res dans les
pays en développe ment continue de faire l’objet d’attentions par ticulières ces dern ières
années. Ce papier estime le potentiel des recettes des impôts fonciers dans les pays
de l’Union Economique et Monétaire Ouest Africaine (UEMOA). Pour ce faire,
nous avons exploré trois méthodes en nous servant des données issues de la base
Government Financial Statistics (GFS) du FMI et World Development Indicators
(WDI) de la Banque Mondiale. La méthode du filtre de Hodrick-Prescott (1980)
nous a permis d’estimer de façon chronologique le potentiel des impôts fonciers, le
modèle d’optimisation de Scully (1995) estimant le potentiel de façon ponctuelle
nous renseigne sur la significativité des paramètres et le modèle quadratique de
Laffer (1981) vient compléter les résultats du modèle de Scully. Dans l’ensemble,
les résultats démontrent l’existence d’une sous-optimalité dans le recouvrement des
impôts foncie rs dans les pays de l’UEMOA.
Mots-clés : impôt foncier, potentiel fiscal, UEMOA
ABSTRACT
The question of efficient domestic tax revenue mobilisation in developing countries
has continued to receive particular attention in recent years. This article evaluates
the potential of property tax revenues in Western African Economic and Monetary
Union (WAEMU) countries. To this end, three methods were employed using data
from the Government Financial Statistics (GFS) of the International Monetary
Fund (IMF) and the World Bank’s World Development Indicators (WDI).
The Hodrick-Prescott filter method (1980) further allowed for a chronological
estimation of the potential of property taxes while the optimisation model of
Scully (1995) facilitated a punctual estimation of the potential informs concerning
* Chercheur la Direction Gémérale des I Imyôts du Bénin (dfatonmbi@yahoo.fr)
Enseignant-chercheur à l’Université d’Abomey-Calaru (alastaire@yahoo.fr)
(2022) 2 AMTJ 268
© Juta and Company (Pty) Ltd
ESSAI D’ESTIMATION DU POTENTIEL DE LA FISCALITÉ FONCIERÈ DANS LES
PAYS DE L’UEMOA 269
https://doi.org/10.47348/AMTJ/V2/i1a14
the significance of the parameters. Finally, the quadratic model of Laffer (1981)
completed the re sults of Scully’s model. Overall, the re sults demonstrate the exist ence
of sub-optimality in the collec tion of property taxes in WAEMU countries.
Keywords: property tax, tax potential, WA EMU
RESUMO
A questão da mobilização eficiente das receitas dos impostos internos nos países
em desenvolvimento tem continuado a receber particular atenção nos últimos anos.
Este documento faz uma estimativa do potencial das receitas fiscais provenientes do
imposto predial nos países da União Económica e Monetária da África Ocidental
(UEMOA). Para tal, fo ram explorados três métod os, utilizando dados das Esta tísticas
das Finanças Públicas (GFS), do FMI e dos Indicadores de Desenvolvimento
Mundial (IDM) do Banco Mundial. O método do filtro Hodrick-Prescott (1980)
permitiu-nos estimar o potencial do imposto predial de forma cronológica, o modelo
de optimização de Scully (1995), que estima o potencial de forma pontual, deu-
nos informações sobre o significado dos parâmetros, e o modelo quadrático de Laffer
(1981) complementa os resultados obtidos com o modelo de Scully. Em geral, os
resultados demonstram a existência de sub-optimização na cobrança do imposto
predial nos países da UEMOA.
Palavras-chave: imposto predial, imposto potencial, UEMOA
I INTRODUCTION
La fiscalité est un important outil de politique économique. Elle est si
importante qu’elle joue un rôle déterminant dans la mise en œuvre des
trois fonctions d e l’État défin ies par Musgrave (1959), à savoir la fonction
d’allocat ion, celle de régulat ion et celle de redistr ibution. En effet, de par
sa fonction financière, le système fiscal génère les ressources nécessaires
au financement des services publics de l’État. En tant qu’instrument de
régulation, la fiscalité permet à l’État d’accorder des mesures incitatives
aux contribuables afin de relancer la consommation, l’investissement
ou l’emploi. Enfin, de par sa fonction sociale, elle permet d’assurer
une certaine équité sociale en servant à une redistribution des revenus
(Sourwema, 2019). Ainsi, la fiscalité affecte le quotidien des agents
économiques.
La fiscalité foncière est la composante du système fiscal dont la base
d’imposition est constituée des biens immobiliers tels que les bâtiments
et les terrains. Dans la littérature, la conception de la fiscalité foncière
comme source de revenu potentielle, aussi bien au développement des
collectivités locales que pour l’État central, trouve ses fondements
dans la théorie de la décentralisation (Kelly, 2013; Bahl et Martinez-
Vazquez, 2006; Bah l et al., 2008). Les struct ures décentralisées à la base
ont besoin de ressources stables pour accomplir de façon autonome leur
© Juta and Company (Pty) Ltd

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