Topic
Common-method variance
About: Common-method variance is a research topic. Over the lifetime, 318 publications have been published within this topic receiving 60061 citations. The topic is also known as: CMV.
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TL;DR: In this paper, the authors identify six categories of self-reports and discuss such problems as common method variance, the consistency motif, and social desirability, as well as statistical and post hoc remedies and some procedural methods for dealing with artifactual bias.
14,482 citations
TL;DR: The meaning of the terms "method" and "method bias" are explored and whether method biases influence all measures equally are examined, and the evidence of the effects that method biases have on individual measures and on the covariation between different constructs is reviewed.
Abstract: Despite the concern that has been expressed about potential method biases, and the pervasiveness of research settings with the potential to produce them, there is disagreement about whether they really are a problem for researchers in the behavioral sciences. Therefore, the purpose of this review is to explore the current state of knowledge about method biases. First, we explore the meaning of the terms “method” and “method bias” and then we examine whether method biases influence all measures equally. Next, we review the evidence of the effects that method biases have on individual measures and on the covariation between different constructs. Following this, we evaluate the procedural and statistical remedies that have been used to control method biases and provide recommendations for minimizing method bias.
8,719 citations
TL;DR: A model is presented that allows partial correlation analysis to adjust the observed correlations for CMV contamination and determine if conclusions about the statistical and practical significance of a predictor have been influenced by the presence of CMV.
Abstract: Cross-sectional studies of attitude-behavior relationships are vulnerable to the inflation of correlations by common method variance (CMV). Here, a model is presented that allows partial correlation analysis to adjust the observed correlations for CMV contamination and determine if conclusions about the statistical and practical significance of a predictor have been influenced by the presence of CMV. This method also suggests procedures for designing questionnaires to increase the precision of this adjustment.
6,144 citations
TL;DR: The authors argued that the popular position that common method variance automatically affects variables measured with the same method is a distortion and oversimplification of the true state of affairs, reaching the status of urban legend.
Abstract: It has become widely accepted that correlations between variables measured with the same method, usually self-report surveys, are inflated due to the action of common method variance (CMV), despite a number of sources that suggest the problem is overstated. The author argues that the popular position suggesting CMV automatically affects variables measured with the same method is a distortion and oversimplification of the true state of affairs, reaching the status of urban legend. Empirical evidence is discussed casting doubt that the method itself produces systematic variance in observations that inflates correlations to any significant degree. It is suggested that the term common method variance be abandoned in favor of a focus on measurement bias that is the product of the interplay of constructs and methods by which they are assessed. A complex approach to dealing with potential biases involves their identification and control to rule them out as explanations for observed relationships using a variety ...
3,264 citations
TL;DR: A quantitative review of 55 studies supports the conclusion that job attitudes are robust predictors of organizational citizenship behavior (OCB) as discussed by the authors, and the relationship between job satisfaction and OCB is stronger than that between satisfaction and in-role performance, at least among nonmanagerial and nonprofessional groups.
Abstract: A quantitative review of 55 studies supports the conclusion that job attitudes are robust predictors of organizational citizenship behavior (OCB). The relationship between job satisfaction and OCB is stronger than that between satisfaction and in-role performance, at least among nonmanagerial and nonprofessional groups. Other attitudinal measures (perceived fairness, organizational commitment, leader supportiveness) correlate with OCB at roughly the same level as satisfaction. Dispositional measures do not correlate nearly as well with OCB (with the exception of conscientiousness). The most notable moderator of these correlations appears to be the use of self- versus other-rating of OCB; self-ratings are associated with higher correlations, suggesting spurious inflation due to common method variance, and much greater variance in correlation. Differences in subject groups and work settings do not account for much variance in the relationships. Implications are noted for theory, practice, and strategies for future research on OCB.
3,118 citations