A Network-Based Impact Measure for Propagated Losses in a Supply Chain Network Consisting of Resilient Components

Figure 5

Histograms of the average impact , across all possible node pairs in which is a Tier 1/Tier 2/Tier 3 supplier of and the initial loss is beta-distributed (, ). Medians: Tier 1: 0.0002 (scale-free), 0.0817 (E-R); Tier 2: 0.0 (scale-free), 0.0056 (E-R); Tier 3: 0.0 (scale-free), 0.0004 (E-R).

(a) Scale-free network

(b) Erdős-Rényi network