英国财政研究所（IFS）：犯罪网络中的溢出行为共同犯罪者死亡的证据（英文版）

We study spillover eects within criminal networks by leveraging the deaths of co-oenders as a source of causal identication. We nd that the death of a co-oender signicantly reduces the criminal activities of other network members. These spillover eects display a decaying pattern: oenders directly linked to a deceased co-oender experience the most signicant impact, followed by those two steps away, and then those three steps away. Moreover, we nd that the death of a more central co-