Research Library

Fellow Joyce Beebe summarizes the evolution of the marriage penalty in the U.S. tax system, its magnitude and impact on couples’ work and marital decisions, and how the Tax Cuts and Jobs Act of 2017 changes the marriage penalty for different income and age groups.

This report reviews several fundamental challenges in cross-border taxation of the digital economy and presents recent developments toward revising existing laws to enable the taxation of digital companies in Europe.

Measuring the costs of corruption around the world is challenging due to varying definitions of corruption, the invisibility of many corrupt acts, and the subjectivity of perceptions. In this research paper, postdoctoral research fellow Jose I. Rodriguez-Sanchez explores the difficulties of measuring corruption in Mexico.

This report reviews different types of income sources for kids and young adults and the associated tax implications. It also discusses the revised kiddie tax rules — a mechanism intended to discourage parents from transferring assets to their children to lower their own tax liabilities — after the 2017 tax act.

The mix of good short-term prospects for oil revenues along with long-term market uncertainties has a clear policy implication for oil-dependent Latin American economies: use the larger short-term revenues to diversify their economies, nonresident fellow José Antonio Ocampo writes in a new issue brief.

The sharing economy — an industry that includes a number of mostly online enterprises such as Uber and Airbnb that match service providers with clients — poses sweeping legal, commercial and social challenges. Fellow Joyce Beebe analyzes key federal tax considerations for companies and workers in this growing sector.

The 2017 Tax Cuts and Jobs Acts offers a starting point for compromise to revitalize the corporate income tax, fellows Jorge Barro and Joyce Beebe write in this issue brief.

Corruption is a complex social, political and institutional problem that is difficult to define. This brief describes the challenges involved in defining, understanding and measuring corruption and evaluates the case study of Mexico, where corruption has increased in recent years, to illustrate these complexities.

Nonresident fellow Valentine M. Moghadam analyzes Tunisian women’s employment patterns and challenges and offers some policy recommendations.

GCC states have taken an active role in supporting entrepreneurship creation, as part of efforts to diversify and grow their economies. Yet while state-led entrepreneurship policies have worked to achieve many positive outcomes, they have also revealed some major shortcomings, such as reinforcing the political status quo and limiting the possibility of genuine change toward democratization. M. Evren Tok explores these issues in both a short issue brief and longer research paper on pluralism and inclusion in the Middle East after the Arab Spring. The project is generously supported by a grant from the Carnegie Corporation of New York.