According to of supply chain against supply chain. The winner in term of competitive Christopher (2000), in a lot of sectors, the competition is a question
advantage should be the one, who is able to obtain more than the competitor
from the available resources. In strategic literature, Dyer and Singh (1998) are the first
who introduced the concept of “relational competency” to explain why some
... [Show full abstract] companies
gain their competitive advantage not directly from their internal resources but mainly
because they are able better to combine external resources. We illustrate that phenomenon with the Salomon story over more than 20 years.