TopIntroduction
In the last decade, the importance of knowledge has been highlighted by both academics and practitioners (Hislop, 2003; Braganza, 2004). Nowadays, knowledge is the fundamental basis of competition (Zack, 1999) and, particularly tacit knowledge, can be a source of advantage because it is unique, imperfectly mobile, imperfectly imitable and non-substitutable (Ambrosini & Bowman, 2001). However, the mere act of processing knowledge itself does not guarantee strategic advantage (Zack, 2002); instead, knowledge has to be managed. Skyrme (2001) defines Knowledge Management (KM) as the explicit and systematic management of vital knowledge - and its associated processes of creation, organization, diffusion, use and exploitation. This conceptualization concerns about three basic ideas. Firstly, organizations need to have a clear attitude and constant efforts to KM. Secondly, companies have to focus on managing core knowledge (both explicit and tacit) due to limited resources. Finally, KM is a process composed by a set of different knowledge activities, which need to be properly managed.
From academic perspective, KM principles have been studied and implemented in every organizational discipline (Chourides et al., 2003) and related to many aspects, including strategy (Snyman & Kruger, 2004), human resources (e.g. Bierly & Daly, 2002), quality (e.g. Adamson, 2005), information technology (IT), and marketing (Tsai & Shih, 2004). This diversity has contributed to the rapid advance of the field (Argote et al., 2003), but also to a lack of integration of ideas (Scholl et al., 2004) and terminology (Clarke & Turner, 2004). In this situation, there are several challenges to establishing KM as a separate discipline (Nonaka & Peltokorpi, 2006). As a result, there is not a clear model about the factors that may enable or disable companies to adopt KM or about the variables which KM may have a significant impact on.
From practice perspective, firms are noticing the importance of managing knowledge if they want to remain competitive (Zack, 1999) and to achieve performance improvement (King et al., 2008). Thus, many companies everywhere are beginning to actively manage their knowledge and intellectual capital (DeTienne et al., 2004): most large companies in the USA, and many in Europe, have some sort of KM initiative in place (Davenport & Völpel, 2001). Nevertheless, many KM systems have been unsuccessful (Tsui, 2005; Schultze & Boland, 2000), with Storey & Barnett (2000) reporting failure rates of over 80%, due to diverse reasons, such as an overfocus on IT, inappropriate organizational culture and KM strategies, or ignorance of KM consequences.