The Role of Tacit Knowledge in Auditor Expertise and Human Capital Development

Two critical aspects of the model of auditor expertise development in Tan and Libby [1997] are that audit firms do not value tacit knowledge in inexperienced auditors but do value it in experienced auditors. We update the former and extend the latter. Our paper predicts and finds that audit firms now do value tacit knowledge in inexperienced auditors, especially when their supervisors have higher tacit knowledge. Our proxies of value include higher promotability assessments, annual evaluations, and cash bonuses. Our paper also extends Tan and Libby [1997] by positing that enhanced development of expertise and audit firm human capital are two reasons audit firms value tacit knowledge in experienced auditors. As predicted, higher tacit knowledge in experienced auditors is positively associated with higher tacit knowledge acquisition by their inexperienced subordinates and with stronger firm commitment of inexperienced subordinates having higher tacit knowledge.     

Creativity Contests: An Experimental Investigation of Eliciting Employee Creativity

Running a contest can help managers elicit creative ideas from employees by providing employees with incentives to develop and share ideas that will help the firm. Little is known, however, about how contest design affects the outcomes of subjectively evaluated creativity-based contests. We conduct an experiment to investigate the impact of two contest design choices, the job role of the contest's evaluator, and the number of prizes that participants compete for, on employee participation behavior. We also examine how these contest design choices impact the creativity of the submitted ideas. We find that using a peer of the employees as an evaluator increases the number of ideas shared, but it does not impact the number of unique participants who enter the contest. In addition, we find that using peer evaluators leads to an increase in the creativity of the ideas. We find that awarding more prizes to participants does not increase overall participation, but it does increase the number of ideas shared by employees from underrepresented demographics. Awarding more prizes, however, reduces the creativity of the ideas. Together, these results show that contest design choices have an important impact on employee creative idea-sharing and that managers should carefully consider how to tailor contests to fit their firms' needs.