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English: A diagram of Michael Porter's Value Chain based on an image from Porter M. E., Competitive Advantage: Creating and Sustaining Superior Performance (New York: Free Press, 1985), page 37. Date 27 April 2014, 20:47:05
A value chain is a progression of activities that a business or firm performs in order to deliver goods and services of value to an end customer.The concept comes from the field of business management and was first described by Michael Porter in his 1985 best-seller, Competitive Advantage: Creating and Sustaining Superior Performance.
Porter's National Diamond framework resulted from a study of patterns of comparative advantage among industrialized nations. It works to integrate much of Porter's previous work in his competitive five forces theory, his value chain framework as well as his theory of competitive advantage into a consolidated framework that looks at the sources ...
Strategy consultants occasionally use Porter's five forces framework when making a qualitative evaluation of a firm's strategic position. However, for most consultants, the framework is only a starting point and value chain analysis or another type of analysis may be used in conjunction with this model. [11]
Porter introduced the concept of value chain analysis in his 1985 book, Competitive Advantage: Creating and Sustaining Superior Performance. The value chain comprises each of the activities, from design through distribution, that a company performs to produce a product; these activities are viewed as the “basic units of competitive advantage".
Porter's four corners model is a predictive tool designed by Michael Porter that helps in determining a competitor's course of action. Unlike other predictive models which predominantly rely on a firm's current strategy and capabilities to determine future strategy, Porter's model additionally calls for an understanding of what motivates the competitor.
These metamodels are the second layer (M2 model) and they describe the third layer (M1 laer). The last layer, the data layer is used to describe real objects. The metamodel must support the analysis of the activities of the value chain to support the identification of differentiators. The internal value chain should as such be part of the ...
The idea of GVCs did not have a single source. While there are connections to the notions of “commodity chain” introduced by Immanuel Wallerstein and “value chain” analyzed by Michael Porter, the GVC framework included distinctive elements that differentiated it from previous paradigms. The emphasis on the power of lead firms in global ...