Elections and mining taxation in Africa: evidence from a Spatial Durbin Model

Kalo Achille Sanou and Mahamady Ouédraogo ()
Additional contact information
Mahamady Ouédraogo: CERDI - Centre d'Études et de Recherches sur le Développement International - UdA - Université d'Auvergne - Clermont-Ferrand I - CNRS - Centre National de la Recherche Scientifique

Post-Print from HAL

Abstract: Abstract Mining taxation is challenging and can be subject to electoral manipulations. On the one hand, mining lobbies may provide financial support for electoral campaigns in exchange for favorable tax policies. On the other hand, to appeal to the median voter, candidates may pledge tax reforms aimed at increasing domestic revenue. We test this hypothesis by estimating the effect of elections on the Average Effective Tax Rate (AETR) of gold mining in Africa. Using a Spatial Durbin Model (SDM) on a sample of 20 countries over the period 2000–2020, we find three key results. First, mining AETR exhibits spatial spillovers across the countries in the sample. Second, in accordance with our assumption, presidential elections negatively affect the AETR. The spillover effects on neighboring countries are positive, implying positive externalities on neighboring countries. Third, we show that the effect of electoral cycles differs depending on whether the race involves an incumbent seeking re-election, a non-incumbent candidate following a term-limited president or a non-incumbent stepping in after a political transition. The effect of elections is only significant when an incumbent faces a non-incumbent candidate. These results are robust to a number of robustness checks.

Keywords: Q3; P0; H3; Africa. JEL Codes: H2; Spatial Durbin Model; Rent-sharing; Elections; Mining; Rent-sharing Spatial Durbin Model Africa. JEL Codes: H2 H3 P0 Q3; Mining Elections (search for similar items in EconPapers)
Date: 2026-06-09
Note: View the original document on HAL open archive server: https://hal.science/hal-05620556v1
References: Add references at CitEc
Citations:

Published in Journal of African Economies, 2026, 35 (3), ⟨10.1093/jae/ejag005⟩

There are no downloads for this item, see the EconPapers FAQ for hints about obtaining it.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:hal:journl:hal-05620556

DOI: 10.1093/jae/ejag005

Access Statistics for this paper

More papers in Post-Print from HAL
Bibliographic data for series maintained by CCSD ().