"In this paper, the authors describe South Africa's value added tax (VAT), showing that (1) the VAT is mildly regressive, and (2) it is an effective source of government revenue, compared with other tax instruments in South Africa. They evaluate the VAT in the context of other distortions in the...

This book presents qualitative and quantitative analyses on Bolivia's informal sector, the reasons why firms are informal, and the impact of normalization on their profitability. The analysis finds that the impact of tax registration on profitability depends on firm size and the ability to issue...

Bolivia's informal economic sector is the largest in Latin America, and women-owned businesses tend to be overrepresented in the informal sector and to be less profitable than firms in the formal sector. This study seeks to better understand gender-based differences in firms' tendencies toward...