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thesis_Daniela Noethen_print final - Jacobs University

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Preventing Knowledge Loss When Employees Expect to Leave<br />

HYPOTHESIS 3: Perceived supervisor support is positively related to knowledge sharing.<br />

Furthermore, Viswesvaran and colleagues’ (1999) findings on stressor-strain-supportrelationships<br />

would suggest that PSS can buffer the negative effects of turnover intention and<br />

expected involuntary turnover on knowledge sharing behavior, i.e., the effects should be less<br />

negative. Moreover, such buffering effects can be expected on the grounds of social exchange<br />

theory: Even though the employee might feel that efforts such as knowledge sharing will not<br />

be returned in the future, PSS would create a feeling of obligation that has to be recompensed.<br />

And enabling a smooth transition for the succession process by sharing your knowledge might<br />

be one of the most salient ways of compensation. Therefore, we predict:<br />

HYPOTHESIS 4: Perceived supervisor support moderates the relationships between<br />

turnover intention and knowledge sharing and expected involuntary turnover and knowledge<br />

sharing, respectively, in such a way that when perceived supervisor support is high, these<br />

relationships are less negative.<br />

4.4. Method<br />

4.4.1. Sample and data collection<br />

The study was conducted at three branches of a German public administration. N=294 onlinequestionnaires<br />

were filled out by employees stemming from 66 teams. Two teams which<br />

formed subunits of another, larger team in the data sample had to be excluded to avoid the<br />

double inclusion of the same values twice. Seven teams with only one participant each were<br />

eliminated to avoid biased team-level estimation, e.g., of the control variable trust, due to nonresponse<br />

(Timmerman, 2005). Thus, the sample resulted in N=281 participants belonging to<br />

57 teams. Participants had a mean age of 47.9 years (SD=9.2), a mean tenure of 15.2 years<br />

(SD=11.3), and a mean job experience of 12.3 years (SD=10.6). 54% of the sample was<br />

female, 25% of the participants were working part-time, and the mean within-team turnover<br />

142

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