Before revision:  Further, we introduced two measures of systemic risk, called systemic influence and systemic fragility, where the former is the ratio of number of influenced nodes to the total number of nodes, caused by a shock in the activity of that node and the latter is based on the number of times a specific economic node is affected by a shock in the activity of all the other nodes.
After revision:  Further, we introduced two measures of systemic risk, called systemic influence and systemic fragility, where the former is the ratio of number of influenced nodes to the total number of nodes, caused by a shock in the activity of that node and the latter is based on the number of times a specific economic node is affected by a shock in the activity of any of the other nodes.