Demobilization of ex-combatants is a major obstacle in the transition to a stable postconflict society. The combatants must be convinced to abandon the armed confrontation and hand over their weapons in light of security concerns and a lack of alternative means of income. The challenges to overcoming the commitment problem differ in terms of numbers of combatants who must be demobilized for conflicts that end in a decisive victory and conflicts that reach a military stalemate. Peace agreements can offer several solutions for overcoming the parties’ commitment problems, but often the implementation of the provisions is incomplete. Third parties can offer to monitor an agreement and provide security guarantees. International actors increasingly assist with demobilization and reintegration programs for former combatants and help to overcome security-related concerns and economic challenges. Another solution offered is military power-sharing arrangements and the integration of rebel fighters into the national military. These measures are intended to reduce the pool for potential recruitment for existing or new rebel groups. If ex-combatants are left without means of income to support themselves and their families, the risk is higher that they will remobilize and conflict will recur. Reintegration in the civilian labor market, however, is often difficult in the weak economies of war-affected countries.