The purpose of this panel involves helping the IS community devise strategies for augmenting the field’s credibility. Representing different continents, educational systems, and roles, our panelists will provide a global perspective on IS credibility. Using stakeholder theory as an organizing framework, this panel will identify the key stakeholders that positively and negatively influence the I...

In this paper, the issue of the law of large numbers for fuzzy variables is considered. Since in credibility theory convergence in credibility implies convergence almost sure, the strong law of large numbers is defined via convergence in credibility, while the weak law of large numbers is defined through convergence almost sure. Based on the convergence results about the unform integrability of...

This article presents a unifying framework of credibility assessment in which credibility is characterized across a variety of media and resources with respect to diverse information seeking goals and tasks. The initial data were collected through information-activity diaries over a 10-day period from 24 undergraduate students at three different colleges. Based on 245 information seeking activi...

The coordination of two-echelons supply chain by buyback contract under the imperfect product quality and fuzzy demand environment is investigated in this paper. The mathematical models are built based on credibility theory, and the optimal parameters of buyback contract are obtained. In addition, the influence of the imperfect product rate on the parameters of buyback contract is analyzed. Fin...

Uncertainty inherent in the financial market was usually consid- ered to be random. However, randomness is only one special type of uncer- tainty and appropriate when describing objective information. For describing subjective information it is preferred to assume that uncertainty is fuzzy. This paper defines the expected payoof trading strategies in a fuzzy financial market within the framewor...

This study investigates how individuals process an online product review when an avatar is included to represent the peer reviewer. The researchers predicted that both perceived avatar and textual credibility would have a positive influence on perceptions of source trustworthiness and the data supported this prediction. Expectancy violations theory also predicted that discrepancies between the ...

Despite the increasing prevalence, microblogging users are likely to face great challenges in assessing the credibility of health information due to the user-generated nature of content and length restriction on each microblog post. In this study we aim to explore how microblog users assess the credibility of health advice in terms of microblog posts. By incorporating the Elaboration Likelihood...

In actuarial practice, regression models serve as a popular statistical tool for analyzing insurance data and tariff ratemaking. In this paper, we consider classical credibility models that can be embedded within the framework of mixed linear models. For inference about fixed effects and variance components, likelihood-based methods such as (restricted) maximum likelihood estimators are commonl...

This paper presents a theory of the real effects of disinflation. As in New Kcyncsian models, price adjustment is staggered across firms. As in New Classical models. credihiltty is imperfect: the monetary authorrty may not complete a promised disinflation. The cwnbination of imperfect credibility and staggering yields more plausible results than 4ther of these assumptions alone. In particular. ...