Bryson, Samuel; Adu-Ababio, Kwabena; Mwale, Evaristo; … - 2023
We investigate the behavioural responses of individual taxpayers to changes in marginal personal income tax rates applying empirical bunching methodology to tax administrative data from Zambia over the period from 2014 to 2021. We find evidence for excess bunching at the first kink in the tax...