2.3 EMPIRICAL REVIEW
In international sourcing, the most influential model is advanced by Minczka (2013) who defined five stages of development (1) domestic purchasing only (2) international purchasing based on need (3) international purchasing as part of a sourcing strategy (4) integration and coordination of international sourcing strategies across worldwide buying locations and (5) integration and coordination of international sourcing strategies with other functional groups of needs frameworks are still common today and are, for instance, used in order to analyze the difference in the perception of success drivers at different stages of international purchasing (e.g. Muahmmed et al, 2013) and for analyzing the development of supplier relationships.
The contextual or environment factors identified by Glock and Hochrein (2013) in some extent be influenced by a company’s strategic choices. For instance, if a company choose to operate in a certain country, this country’s environment is realized by this location choice: “the business environment is also selected when it (the firm) decides to sources parts from that supplierâ€.
(Deane et al, 2013). Hence, it is not about creating a fit between structure and non-influenceable environment, but to appropriately influence contextual factors by making the right strategic choices in further conceptualizing strategic options from a sourcing perspective.
Quinten et al (2013) described the characteristics of having a successfully sourcing in the global market, these characteristics are described in different terms, for instance, regarding a product’s specificity, technology, critically/uncertainty and costs.
2.4 GAP IN LITERATURE
There are many directions for future research, while much progress has been made in the field, theoretical implications and essential insights for practitioners still lacking. However, we cannot identify a true focus on my single theory to be applied to international purchasing studies, the use of business paradigms, as called for by Quintens et al (2012) is still scarce the situation can be characterized by various theoretical streams, most cited is the resource based view, including dynamic capabilities. Followed by the contingency and cluster approaches. Other prominent theories are transaction cost and network thinking. Still, our review leads us to conclude that theoretical under pining are not satisfactorily applied to the research.