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dc.contributor.authorSantoro, Fabrizio
dc.identifier.citationSantoro, F. (2022) 'Income Tax Payers Are Not All the Same – A Behavioral Letter Experiment in Eswatini', Economic Development and Cultural Change Volume 70, Number 4, DOI: 10.1086/722332en
dc.description.abstractVery little is known about why taxpayers in sub-Saharan Africa pay their taxes. This article reports results from a nationwide randomized controlled trial in Eswatini, nudging more than 20,000 income tax payers with behaviorally-informed mailings, building on deterrence, facilitation, and trust paradigms. This study is the first to target three different categories of taxpayers at the same time – non-filers, nil-filers and active filers, and targets both companies and individual taxpayers. Most of the literature focuses on active filers. The results show that nudging is very effective with non-filers, especially when controlling for actual collection of the letter – any mailing increases the probability of filing by 1.7 percentage points (p.p.), or 20 percent of the control group mean. Deterrence is particularly effective for non-filing companies – increasing filing by 3.9 p.p., whereas individuals react more to an instructional nudge. Conversely, nil-filers do not respond to a nudge. A trust-based mailing had the opposite of the intended effect with active taxpayers, but they are less likely to nil-file when nudged.en
dc.publisherThe University of Chicago Press Journalsen
dc.relation.ispartofseriesEconomic Development and Cultural Change;Volume 70, Number 4
dc.titleIncome Tax Payers Are Not All the Same – A Behavioral Letter Experiment in Eswatinien
dc.rights.holder© The University of Chicagoen
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