Discussion and Conclusions
The study shows that human capital, information systems and processes are, in this order, the organizational dimensions which represent the knowledge management construct. Sustainable competitive advantage, clear distinguish the financial and customers dimensions. The financial dimension is closely related with return on investments and business assets, growth sales and market share of organizations. The customers dimension is strongly associated with new products sales and meeting customers’ expectations, in order to attract and retain them, providing a valuable customer base crucial for the success of business.
The study findings suggest that HC and PRO variables result in high levels of CA, and IS indirectly impact CA through the mediation effects of HC and PRO. HC and PRO are directly linked to business outcomes stressing the importance of employees’ knowledge and the processes and practices to incentive knowledge acquisition and dissemination for the commercial and financial success of the organization. These empirical results are consistent with theoretical approaches which suggest that HC and PRO can increase organizational CA. In addition, to generate new knowledge, companies should make connections with existing knowledge and, expanding its network of internal and external relationships (Eboli, 2004).