Rhe ratio of the mean of the indicated variable for terrorists based on their country of origin and the weighted-average person in the world. If the terrorists come from countries that are on average no different than the world population, the ratio would be one and the point would lie on the unit circle.
Compared to the world population, the results indicate that terrorists are more likely to come from low-income countries with low GDP growth (from 1990 to 2000). The terrorists are also more likely to come from countries???? characterized by anocracy and political instability.