The VAT is compared to a turnover tax (TT) given monopoly final goods and intermediate goods firms interacting strategically. Linear demands and constant costs are assumed. Via examples it is shown that for both "Cournot" and "Stackelberg" games, a revenue neutral VAT may not exist to a given...

The decline in VAT revenue during the Covid-19 recession has been unexpectedly lower than the drop in household consumption. In the first half of 2021, VAT bounced back to pre-crisis levels even though aggregate consumption had still not recovered. According to our analysis, this result...

We provide a unified analysis of taxation and taxpayer education when individuals have an incomplete understanding of a complex tax system. The analysis is independent of whether income is earned legitimately, or by avoiding or evading taxes. In this sense, learning about tax minimization...

In this study, we use a simple dynamic general equilibrium model to demonstrate that the tax deductions affect the three elasticities: that of the Laffer curve (the Laffer elasticity, hereafter), taxable income, and the tax revenue. We first decompose the Laffer elasticity, which consists of the...

This paper investigates whether tax evasion can be beneficial for an optimal income tax schedule. Past theoretical discussions have presented mixed outcomes as to whether allowing taxpayers to opt into uncertainty could indeed enhance overall tax revenues. In this study, we conducted an original...

Taxation of capital income and wealth designed to redistribute from the rich may harm small open economies with a globalized capital market as investments are distorted. This study shows that raising tax revenue by taxing wealth is less costly than by taxing labor income within a simplified...

This paper investigates how tax rates and tax enforcement jointly impact fiscal capacity in low-income countries. We study a policy experiment in the D.R. Congo that randomly assigned 38,028 property owners to the status quo tax rate or to a rate reduction. This variation in tax liabilities...

This paper investigates the effect of ICT and e-formalization on tax mobilization efforts in sub-Saharan Africa. Using a panel of 42 countries from 1991 to 2018 and applying appropriate model specifications; the empirical findings show that there is strong support that ICT (mobile subscription...

In this article, I have started with the introduction, in general of GST and have tried to highlight the objectives the proposed GST is trying to achieve. Thereafter, I have discussed the possible challenges and threats; and then, opportunities that GST brings before us to strengthen our free...