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Briana Anderson - Cornell University

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4<br />

In fact, based on this conception of source credibility attributes, Newell and<br />

Goldsmith (2001) developed a corporate (or organizational) credibility measure. The<br />

scale was tested for reliability (α) and construct validity (based on evaluations of<br />

existing organizations, e.g. IBM and Texxon and correlations with typical advertising<br />

variables 1 . Their scale includes the following four items for perceived expertise and<br />

four items related to perceived trustworthiness.<br />

The XYZ Corporation has a great amount of experience,<br />

The XYZ Corporation is skilled in what they do,<br />

The XYZ Corporation has great expertise,<br />

The XYZ Corporation does not have much experience.<br />

I trust the XYZ Corporation.<br />

The XYZ Corporation makes truthful claims.<br />

The XYZ Corporation is honest.<br />

I do not believe what the XYZ Corporation tells me.<br />

Grunig and Hon (1999), however, developed their measure of organizational<br />

credibility based on the aforementioned concept of the importance of establishing a<br />

relationship between and organization and its publics 2 . The Grunig/Hon (1999) scale<br />

was developed with six relationship elements including control mutuality (degree to<br />

which parties agree on who has the right to influence one another), trust (one party’s<br />

willingness to open oneself to the other party), satisfaction (extend to which each<br />

party feels favorably toward the other because positive experiences are reinforced),<br />

commitment (extent to which each party believes and feels the relationship is worth<br />

spending energy on to maintain it), exchange relationship (both parties give because<br />

1<br />

Perceived ad credibility, attitude toward ad, attitude toward corporation’s brand, and purchase<br />

intentions.<br />

2<br />

This emphasis on relationships in public relations practice is outlines in Ledingham & Brunig (2000).

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