Komunitas Mafia Sholawat: Pembinaan Kaum Marginal di Desa Kedungmutih Demak

Mafia: the Price of Distrust

There is a number of places around the world where three unfortunate sets of circumstances coexist: where people do not cooperate when it would be mutually beneficial to do so; where they compete in harmful ways; and, finally, where they refrain from competing in those instances when they could all gain considerably from competition. There are probably not many, though, where such a powerful co...

Mafia in the ballot box

We study the impact of organized crime on electoral competition. In a theoretical model where parties compete for mafia support, we show that (i) the strongest party is willing to pay the highest price to secure mafia services; (ii) the volume of electoral trade with the mafia increases with political competition and with the efficiency of the mafia organization. Guided by these theoretical pre...

Towards Secure IFF: Preventing Mafia Fraud Attacks

Network Structure and Resilience of Mafia Syndicates

In this paper we present the results of the study of Sicilian Mafia organization by using Social Network Analysis. The study investigates the network structure of a Mafia organization, describing its evolution and highlighting its plasticity to interventions targeting membership and its resilience to disruption caused by police operations. We analyze two different datasets about Mafia gangs bui...

A mathematical model of the Mafia game

Mafia (also called Werewolf) is a party game. The participants are divided into two competing groups: citizens and a mafia. The objective is to eliminate the opponent group. The game consists of two consecutive phases (day and night) and a certain set of actions (e.g. lynching during day). The mafia members have additional powers (knowing each other, killing during night) whereas the citizens a...