“…In consequence, functional decentralisation is considered the most appropriate way to manage local public services, as this allows higher quality public services to be provided, thus improving the QoL of the population (Sanderson, 1996;Hong, 2011). On the other hand, the disadvantages identified in outsourcing (Williamson, 1975;Wolf, 1993;Martin, 2000;Savas, 2005;Fernández, 2007;Norton and Blanco, 2009;Gazzola and Pellicelli, 2009;González et al, 2011b) provoke a negative effect on QoL.…”