Figure 6From: Structure of global buyer-supplier networks and its implications for conflict minerals regulations Simulated amount of conflict minerals per firm outside of DRC and its neighbors. Model’s parameter is all \(q_{i}=0.3\) (see Eq. (3)). Maximum amount was normalized to one. Shades of red express logarithm amount of conflict minerals. Firms in Mali and Guinea have many conflict minerals. Black expresses DRC. Gray shows its neighbors.Back to article page