Research Library

Contrary to expectations, the relationship between Ennahdha and the Salafis in Tunisia was destined for failure. The authors explain why, but note that the reasons young people looked to Salafism for revolutionary purity and inspiration remain. Those interested in the stability of Tunisia's regime should not take the defeat of Salafism for granted, they write.

This brief explores how the alliance between Tunisia's two leading political parties — Nidaa Tounes and Ennahdha — has contributed to the Tunisian public’s growing dissatisfaction with formal politics, which has potentially dangerous consequences for the country’s democratic transition.

Fellow Joyce Beebe analyzes how changes to the exclusion limits for estate taxes passed under the 2017 tax reform will impact taxpayers and state and federal governments.

Patterns of charitable contributions in the U.S. and the impact of recent tax changes to charitable giving are examined. 

Rising health care costs and generational attitudes toward convenience and the ability to personalize life choices are driving a trend toward greater individual responsibility over the use of health care services.

Mexico’s Ministry of the Interior estimates there could be 430,000 to 600,000 children and youth who are U.S. citizens but now reside in Mexico. Without the necessary documents, they become a vulnerable population without proper access to schools or social and health services. This brief explores the issues related to this population and calls for more research to be done to understand its impact.

Mexico's 18-to-35 year old demographic, the largest voting bloc in the country, could have a historic impact at the polls when voters select a new president on July 1.

This brief explores how a quirk in the measurement of women’s labor force participation and the demographic peculiarities of the Persian Gulf have resulted in the significant undercounting of female citizen labor in the Gulf Cooperation Council. I

Houston and Harris County area law enforcement leaders weigh in on the need for drug policy reforms in the United States.

To either close deals or resolve disputes, parties and courts must be able to attach a credible economic value to water that may still be underground in the aquifer. In this brief, fellow Gabriel Collins proposes a means of estimating this value that opens the door for a direct comparison of the implied price paid for groundwater in a land purchase transaction and the price paid for an explicit agreement to acquire only the groundwater estate beneath a tract.