“…8 This literature focuses largely on insurgent groups in civil wars, but its theoretical predictions apply also to other non-state armed actors such as militias, paramilitary groups, vigilantes, and similar groups (Jentzsch et al 2015). In parallel, scholars have studied the emergence of state apparatus in de facto states (Florea 2020;Risse 2011), as well as the emergence of social and political order in what is sometimes described as 'ungoverned spaces', such as those ruled by Mafia-type groups (Gambetta 1996;Rolla and Justino 2022), prison gangs (Skarbek 2011(Skarbek , 2014, pirate organizations (Leeson 2007(Leeson , 2009, and urban slum gangs (Blattman et al 2020;Lessing 2021;Venkatesh 2008Venkatesh , 2009. This literature deals with the emergence of forms of selfgoverning to ensure the enforcement of property rights and the protection of (illegal) business interests in areas under the control of criminal organizations, but where the state is ultimately the main authority and enforcer of such authority (Arias 2017;Lessing 2021;Skaperdas and Syropoulos 1997).…”