Does the Cure Address the Problem? Examining the Trump Administration’s Executive Order on Immigration from Muslim-majority Countries Using Publicly Available Data on Terrorism[1]

This Research Note offers an empirical examination of the threat from terrorism abroad in the context of the Trump Administration’s executive order restricting entry into the United States from certain Muslim countries. More specifically, it compares the number of foreign fighters coming from and the number of terrorist attacks in the countries listed in the executive order to the next highest producers of fighters and locations for terrorist attacks. The result is that, while some of the countries listed in the order have shown that they produce foreign fighters and experience terrorist activity, they are certainly not the only or most egregious targets under this standard.