The Area Metropolitana del Valle de Aburra and the provinces. Challenges of political and social union

The conurbation phenomenon generated by economic growth in the Aburra Valley forces governments to implement policies that counteract the negative effects of agglomeration economies, what is the government doing to reduce the impacts of immigration in the territory? why is the Metropolitan Area has international recognition of innovation in culture? The research is based on statistics on living conditions to 10,725 families, personal communications with public officials of municipal planning and in documentary sources of the public administration. The research concludes that the region grows by the force of social, political and business union of its municipalities.