Title: Purchasing as a boundary-spanning function: effects of communication patterns on organisational permeability

Authors: Arash Azadegan, Bryan Ashenbaum, Carlo A. Mora-Monge

Addresses: Department of Management, New Mexico State University, Las Cruces, NM, USA. ' Department of Management, The Farmer School of Business, Miami University, Oxford, OH 45056, USA. ' Department of Accounting and Information Systems, New Mexico State University, Las Cruces, NM, USA

Abstract: A hallmark of the modern age is the expanded use of informal communication methods in professional and business relationships. Based upon theoretical insights from the organisational permeability and boundary literature, we develop and test a set of hypotheses exploring the changing nature of communication patterns between the purchasing function and its internal and external partners. Our results suggest that while external communications tend to have higher levels of formality than those with internal partners, both internal and external communication patterns trend towards less formality over time, with external formality dropping more markedly than internal formality. Furthermore, we find that trends in formal and informal communication patterns influence perceptions of supplier performance.

Keywords: supply chain management; SCM; supplier performance; purchasing; communication patterns; organisational permeability.

DOI: 10.1504/IJISM.2009.029358

International Journal of Integrated Supply Management, 2009 Vol.5 No.2, pp.140 - 157

Published online: 22 Nov 2009 *

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