Eva Selenko, Anne Mäkikangas, Saija Mauno, Ulla Kinnunen,
"How does job insecurity relate to self-reported job performance? Analysing curvilinear associations in a longitudinal sample"
, in Journal of Occupational and Organizational Psychology, 2013, ISSN: 2044-8325
How does job insecurity relate to self-reported job performance? Analysing curvilinear associations in a longitudinal sample
Sprache des Titels:
The study focuses on the relationship between job insecurity and self-reported job performance. Based on theoretical, empirical, and statistical arguments, we propose that this relationship is U-shaped and mediated by vigour at work. This assumption was tested
cross-sectionally and across two measurement points, and against two alternative explanations, namely that the U-shaped relationship might be due to the influence of the moderators optimism and supervisory support. The findings of a study among a large group of job-insecure employees of two Finish universities (n = 2,095) confirm the U-shaped effect of job insecurity on self-reported job performance. This effect was shown to be robust against the moderating influence of optimism and supervisory support and was partially explained by decreased vigour. The inclusion of a second data wave indicated that job insecurity predicted job performance 1 year later also in a U-shaped form
(n = 1,289). Overall, the results suggest that taking quadratic effects into account adds to the understanding of the relationship between job insecurity and self-reported job performance.
Sprache der Kurzfassung:
Journal of Occupational and Organizational Psychology