Gossip is a common phenomenon in the workplace, but yet relatively little is understood about its influence to employees. This study adopts social information theory and social cognitive theory to interpret the diverse literature on gossip, and to develop and test hypotheses concerning some of the antecedents of gossip, with an aim of developing knowledge of the relationship between gossip and employee behaviour in the workplace. The study analysed survey data in a two-stage process, from 362 employees across a range of industries in Taiwan. The findings revealed that jobrelated gossip predicted employee cynicism and mediated the relationship between psychological contract violation and cynicism, and that non-job-related gossip showed a similar but weaker effect to employee cynicism. The contribution made by this paper is of value to both the academic subject domain and managers in Human Resources. First, we have identified two constructs of gossip, job-related and non-job-related gossip not previously reported and a validated scale has been created. Second, we have confirmed that these different constructs of gossip impact differently on employee behaviour and therefore HR managers should be cautious about gossip in the workplace, as it can cause cynical behaviour amongst employees.

This study investigates the influence of consumers’ motivational orientations (“prevention” vs. “promotion”) on their susceptibility to demand‐based versus supply‐based scarcity, measured by purchase intention scores. Prevention‐focused participants were more inclined to adopt a product when it was perceived to be demand‐scarce rather than supply‐scarce, while those who were identified as promotion‐focused responded positively to scarcity attributed to supply shortfall. In addition, products that could be associated with a prevention motive enhanced purchase intentions when presented as demand‐scarce but not if perceived to be supply‐scarce; conversely, products associated with the promotion motive scored better if the scarcity was seen to be supply‐generated rather than demand‐generated. Lastly, messages focused on prevention were more effective than those focused on promotion in the case of perceived demand scarcity, whereas the converse holds true for supply scarcity. These findings highlight the importance of understanding the motivational differences underlying the effectiveness of scarcity appeals. They furthermore suggest the strategic implication that improved intention to purchase occurs when the regulatory focus evoked by a scarcity‐related message is compatible with the appeal it communicates.

Decoy receptor 3 (DCR3) halts both Fas ligand– and LIGHT-induced cell deaths, which are required for pancreatic β cell damage in autoimmune diabetes. To directly investigate the therapeutic potential of DCR3 in preventing this disease, we generated transgenic nonobese diabetic mice, which overexpressed DCR3 in β cells. Transgenic DCR3 protected mice from autoimmune and cyclophosphamide-induced diabetes in a dose-dependent manner and significantly reduced the severity of insulitis. Local expression of the transgene did not alter the diabetogenic properties of systemic lymphocytes or the development of T helper 1 or T regulatory cells. The transgenic islets had a higher transplantation success rate and survived for longer than wild-type islets. We have demonstrated for the first time that the immune-evasion function of DCR3 inhibits autoimmunity and that genetic manipulation of grafts may improve the success and survival of islet transplants.

Purpose -This study aims to examine the relative effectiveness of demand-related and supply-related explanations of the scarcity of a product, and specifically the extent to which decision context and individual factors moderate purchase intention in response to those explanations. Design/methodology/approach -The first of two formal experiments examines the effects of the two kinds of scarcity on participants' purchase intentions with respect to utilitarian and hedonic product types. The second tests for self-monitoring differences in participants' relative susceptibility to scenarios characterizing scarcity as either demand-generated or supply-generated, when their decisions are either private or subject to third-party scrutiny. Findings -Experiment 1 shows that participants shopping for a utilitarian product are more inclined to respond positively to what they understand to be demand-generated scarcity, and less inclined to do so if the scarcity was attributed to limited supply; whereas the converse holds true for a hedonic product. Experiment 2 shows that for high self-monitors, increased purchase intention was the outcome of matching the alleged reason for scarcity to the demands of the decision context; low self-monitors were ready to consider demand-scarce products regardless of whether they knew that their consumption decisions would be subject to third-party scrutiny or private. Originality/value -The paper identifies contextual and individual factors that explain and predict the extent to which one type of scarcity appeal may be more effective than another in influencing consumers' purchasing decisions.

Purpose The purpose of this paper is to explore the role of supervisor gossip in the workplace. This paper proposes a hypothetical model in which supervisor gossip has an effect on leader-member exchange (LMX), in turn resulting in perceived supervisor ostracism among subordinates. Design/methodology/approach A dyadic research design was applied to collect data from Taiwanese employees. Supervisors participated in a survey containing measures of supervisor gossip and control variables, whereas subordinates responded to a questionnaire on LMX, perceived supervisor ostracism, and control variables. Findings The results indicated that positive supervisor gossip significantly affected LMX. Furthermore, healthy LMX reduced subordinates’ perceptions of supervisor ostracism. Research limitations/implications All participants were recruited in Taiwan, which is a limitation for generalising the research findings. Future studies should investigate multiple societies of various cultural profiles. Practical implications To improve the quality of the supervisor-subordinate relationship, supervisors should adopt a positive informal communication style, and organisations should provide supervisors with information regarding the implications of workplace gossip, illustrating the substantial benefits of positive gossip and the potential drawbacks of negative gossip. Originality/value The present study highlighted the role of supervisor workplace gossip in the field of leadership and empirically investigated the impact of supervisor gossip on subordinates’ reactions.