| Summary/Abstract |
This paper presents significant methodological improvements on Estimating the Global Costs of Violence. It also presents updated estimates of the global economic impact of violence at $14.8 trillion in 2017. This is equivalent to 12.4 per cent of global GDP or $1,988 per person. In the analysis, 163 countries are examined accounting for 99.5 per cent of the global population. The estimate is comprised of three domains which aggregate to yield a global estimate of the economic impact of violence. These three domains are the costs of interpersonal violence, the costs of collective violence and the expenditures on violence containment. A model of the economic cost of violence is established using a bottom-up accounting approach. This model follows the methodology of the 2018 Global Peace Index (GPI).
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