Four-item scale measuring the extent to which a downsizing firm disclosed information to customers proactively, promptly, and completely. Reflects three interrelated dimensions of open communication: proactivity (disclosing without being asked), timeliness (responding promptly), and completeness (providing full information to counter rumours). A counterintuitive finding: open communication reduced customer uncertainty only when product importance was high or informal ties were strong; it increased uncertainty otherwise.
Homburg, C., Klarmann, M., & Staritz, S. (2012). Customer uncertainty following downsizing: The effects of extent of downsizing and open communication. Journal of Marketing, 76(3), 112–129.
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