“…Furthermore, we would like to avoid possible similarities in HRM practices due to the fact that the firms follow similar strategies (Lepak et al, 2007) or are dominated by similar coalitions (Ocasio, 1999). For this purpose, we looked for firms in different economic sectors, geographical (Greenberg, 1996;Folger and Cropanzano, 1998;Wiesenfeld et al, 2007) Delegation and managerial support (Amabile, 1996;Kim et al, 1999;Christensen, 2000;Pe´rez and Quevedo, 2006) Delegation of decisions, department's project selection process, establishment of the mission and strategy; development of team leadership and allocation of resources to help support and work out ideas Networks and multidisciplinary teams (Chatterji and Thomas, 1993;Sen and Engelhoff, 2000;Sundgren et al, 2005) The presence of collaborative networks: internal (through the creation of multidisciplinary teams) and external (working with clients, suppliers or universities) in the job organization of department workers Psychological arguments about social comparison (Wood, 1989;Taylor et al, 1990;Ployhart et al, 2006) Recruitment policy (Coombs and Rosse, 1992;Saura and Go´mez Mejı´a, 1997) Policies and instruments used to attract the desired workers Job rotation (McGill et al, 1992;Go´mez Mejı´a et al, 2001) The allocation of different tasks or jobs maintaining the same job position or pay Political arguments (Schneider, 1987;Ocasio, 1999;Lepak and Snell, 2002) Remuneration (Saura and Go´mez Mejı´a, 1997;Manolopoulos, 2006) Pay systems. Variable versus fixed pay Career development (Kim and Cha, 2000;Klarsfeld et al, 2003) Career support: Measurement and development of abilities, training, development.…”