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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.
A global value chain (GVC) refers to the full range of activities that economic actors engage in to bring a product to market. [1] The global value chain does not only involve production processes, but preproduction (such as design) and postproduction processes (such as marketing and distribution).
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 ...
An international, or regional commodity market. Examples could include “the global cotton value chain”, [9] “the southern African maize value chain” or “the Brazilian coffee value chain”; A national or local commodity market or marketing system such as “the Ghanaian tomato value chain” or “”the Accra tomato value chain”;
The others are the value shop and value chain. Their value networks consist of the following components: customers, a service that enables interaction among them, an organization to provide the service, and; contracts that enable access to the service; One example of a value network is that formed by social media users.
A value stream depicts the stakeholders initiating and involved in the value stream, the stages that create specific value items, and the value proposition derived from the value stream. The value stream is depicted as an end-to-end collection of value-adding activities that create an overall result for a customer, stakeholder, or end-user.
For example, the provision of low-cost cell phones developed new market opportunities as well as new services for people living in poverty. Redefine productivity in the value chain to mitigate risks and boost productivity. For example, in reducing excess packing in product distribution reducing cost and environmental degradation.
Activity-based management (ABM) is a method of identifying and evaluating activities that a business performs, using activity-based costing to carry out a value chain analysis or a re-engineering initiative to improve strategic and operational decisions in an organization.