Most countries with a VAT have a tax exemption for small businesses that have taxable sales below a certain threshold. The exemption reduces both the compliance costs for small businesses and the administrative costs for the government. We use a static analysis of the U.S. economy to determine...

The authors use a unique data set of federal tax returns to analyze usage and participation patterns of the Earned Income Tax Credit (EITC) over the period 1989–2006. The authors find that most EITC recipients claimed the EITC for short periods, 61% for 1 or 2 years. Over the period examined,...