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a social influence analysis of perceived organizational support

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a manager with high formal status should have a stronger impact on an employee’s POS than<br />

should a manager with lower formal status (Eisenberger, Jones, Aselage, & Sucharski, 2004).<br />

The majority <strong>of</strong> the research examining the relationship between <strong>organizational</strong> agents<br />

and POS has focused on supervisory relationships. Treatment that employees receive from<br />

supervisors is <strong>of</strong>ten interpreted as coming directly from the organization itself. That is,<br />

employees believe that the actions <strong>of</strong> their supervisors are representative <strong>of</strong> the organization’s<br />

positive or negative orientation towards them. Supervisors are considered particularly important<br />

because they are responsible for directing and evaluating subordinates’ performance, as well as<br />

conveying these evaluations to higher-level managers (Eisenberger, Stinglehaumber, Sucharski,<br />

& Rhoades, 2002).<br />

Research shows that employees’ beliefs regarding the extent to which they are <strong>support</strong>ed<br />

by supervisors are positively related to POS (Rhoades, Eisenberger, & Armeli, 2001; Yoon &<br />

Lim, 1999). In a longitudinal study <strong>of</strong> the supervisor <strong>support</strong>-POS relationship among retail<br />

sales employees, Eisenberger et al. (2002) determined that <strong>perceived</strong> <strong>organizational</strong> <strong>support</strong><br />

changed in response to changes in <strong>perceived</strong> supervisor <strong>support</strong>, suggesting that supervisor<br />

<strong>support</strong> is an antecedent to POS. Further, the <strong>perceived</strong> status <strong>of</strong> the supervisor moderated the<br />

relationship between supervisor <strong>support</strong> and POS such that employees’ relationships with higher-<br />

status supervisors had a stronger <strong>influence</strong> on POS than did relationships with lower-status<br />

supervisors (Eisenberger et al., 2002).<br />

Like <strong>perceived</strong> supervisor <strong>support</strong>, leader-member exchange focuses on the quality <strong>of</strong><br />

exchange between the employee and the manager and is based on the degree <strong>of</strong> emotional<br />

<strong>support</strong> and exchange <strong>of</strong> valued resources (Graen & Cashman, 1975). Leader-member exchange<br />

was expected to be positively related to POS because supervisors tend to allocate more rewards<br />

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