TY - JOUR AB - Purpose– The purpose of this paper is to investigate the nature of interactions amongst specialists in an embryonic and emerging network.Design/methodology/approach– The approach taken was qualitative research utilising ethnographic methods of interview of key actors.Findings– Cooperative activities in the early phase of market growth facilitated information pooling crucial to the sector's growth; following industry legitimacy, there is less incentive or need for such pooling as information becomes codified. Governance structure change as a consequence of such an evolution in organizational form.Originality/value– The paper examines how tacit knowledge sharing is crucial to industry growth through informal networks, then how such knowledge is less valuable once industry legitimacy has been established. Cooperation thus becomes increasingly replaced by competition between organization and the key actors therein. VL - 19 IS - 2 SN - 1934-8835 DO - 10.1108/19348831111135074 UR - https://doi.org/10.1108/19348831111135074 AU - Taplin Ian M. PY - 2011 Y1 - 2011/01/01 TI - Network structure and knowledge transfer in cluster evolution: The transformation of the Napa Valley wine region T2 - International Journal of Organizational Analysis PB - Emerald Group Publishing Limited SP - 127 EP - 145 Y2 - 2024/04/24 ER -