Topics in terrorism research: reviewing trends and gaps, 2007-2016

The topical focus of research on terrorism has frequently been critiqued for being too narrow, too event-driven and too strongly tied to governments’ counterterrorism policies. This article uses keyword analysis to assess the degree to which these issues remain present in the literature on terrorism as represented by the 3.442 articles published between 2007 and 2016 in nine of the field’s leading academic journals. Several fluctuations notwithstanding, research on terrorism has retained a strong focus on al-Qaeda, jihadist terrorism more generally, and the geographic areas most strongly associated with this type of terrorist violence. Results also indicate that the field remains event-driven and consistently underemphasizes state terrorism as well as non-jihadist terrorism, such as that perpetrated by right-wing extremists.