“…Dimensions of POS have been established as follows: role clarity (Eisenberger, Rhoades & Cameron, 1999;Zapf, Knorz & Kulla, 1996), job information (Schat & Kelloway, 2003), participation in decision-making (Allen, Shore & Griffeth, 2003), support from co-workers (Djurkovic, McCormick & Casimir, 2004), supervisory support (Settoon, Bennett & Liden, 1996), which leads to increased job satisfaction (Eisenberger, Cummings, Armeli & Lynch, 1997), performance (Shanock & Eisenberger, 2006), commitment (Hochwarter, Kacmar, Perrewe & Johnson, 2003) and reduced turnover (Allen et al, 2003;Rhoades & Eisenberger, 2002).…”