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Purpose
The purpose of this paper is to provide a bird's eye overview of the special issue and its significance.
Design/methodology/approach
The paper reviews relevant topics and provide perspective.
Findings
Critical areas and future focus are identified in the paper.
Practical implications
This work may stimulate future academic research and identify practical implementation challenges.
Originality/value
The paper provides perspective and impetus for future research.
© Emerald Group Publishing Limited
2008
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