Buenos aires, the city of Argentina, adopted the PB process in 2001 hoping to emerge a political economy. There were manipulators like people watching the system and third parties forming for or against the PB system. Buenos aires used a system where the communities allocated where the government would take action first by ranking where the cities resources would go. After participation decreased by 50% in the 2005 cycle, PB came to an end and "the new communes" emerged