In the tax literature, the tax effort index for any country is usually measured by the ratio of the actual tax ratio to the predicted ratio. This reflects mainly the variance in the taxable capacity of a country. A high value of tax effort index indicates that a particular country is collecting...

Attention on domestic resource mobilization-particularly in developing countries- has increased significantly in recent years. This stems from, among other things, recognition in the Sustainable Development Goals that further domestic funding is required for development needs, and the Addis Tax...

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...

This paper empirically analyses the effects of the tax complexity and other elements, such as natural resource revenues, public expenditure, and the capacity of the statistical system, on the efficiency of Ecuadorian Customs Administration. For this purpose, the methodology used consists of...

This paper reviews the literature on taxable-income elasticities, focusing primarily on empirical studies examining the U.S. tax changes of 1981, 1986, 1990, and 1993 and the bracket creep of the late 1970s and early 1980s. The paper first provides background on the importance of the elasticity...

Value Added Tax (VAT) is a type of indirect tax that is imposed on goods and services. In one of the most important reforms of the country’s public finances in over the past 50 years, India has finally launched much delayed Value Added Tax (VAT) from 1st April, 2005 in 21 states. VAT has...

Over the past two decades, the volatility of the United States federal income tax revenue has increased. Looking deeper into the income composition of taxable sources, we find that tax revenue has increased its dependence on volatile — broadly defined--capital income, due in part to an...