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NOTICE: this is the author’s version of a work that was accepted for publication in The Leadership Quarterly. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in The Leadership Quarterly, 22 (2011); 10.1016/j.leaqua.2011.05.008 This Article is brought to you for free and open access by the Monte Ahuja College of Business at EngagedScholarship@CSU. It has been accepted fo