Tax systems in developing countries, like those in more developed countries, face both new challenges and new possibilities as a result of technological change. In developing countries, taxpayers and tax administrations must cope with more difficult environments with fewer resources. Some issues...

Since 2000, Latin America has become less unequal, with lower levels of poverty, and likely greater economic mobility. Over a longer time period, the story in the United States is much different. The United States has become more unequal, with relatively high poverty levels, and likely less...

Presidential candidates Elizabeth Warren and Bernie Sanders have both proposed ambitious new annual wealth taxes based on academic work by Emmanuel Saez and Gabriel Zucman. They project these proposals to raise trillions of dollars over the next ten years. Some critics challenge the Saez-Zucman...

Americans lead the world in supporting charitable activities (both in the U.S. and abroad). For foreign charitable activities, two key questions arise: 1. Should tax benefits support charitable activities outside the U.S.? 2. Should the U.S. tax system treat contributions to foreign charities...