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Value-stream mapping has supporting methods that are often used in lean environments to analyze and design flows at the system level (across multiple processes).. Although value-stream mapping is often associated with manufacturing, it is also used in logistics, supply chain, service related industries, healthcare, [5] [6] software development, [7] [8] product development, [9] project ...
In sophisticated supply chain systems, used products may re-enter the supply chain at any point where residual value is recyclable. Supply chains link value chains. [6] Suppliers in a supply chain are often ranked by "tier", with first-tier suppliers supplying directly to the client, second-tier suppliers supplying to the first tier, and so on. [7]
An industry value-chain is a physical representation of the various processes involved in producing goods (and services), starting with raw materials and ending with the delivered product (also known as the supply chain). It is based on the notion of value-added at the link (read: stage of production) level.
A supply chain is the network of all the individuals, organizations, resources, activities and technology involved in the creation and sale of a product. A supply chain encompasses everything from the delivery of source materials from the supplier to the manufacturer through to its eventual delivery to the end user.
Supply chain as connected supply and demand curves. In microeconomics, supply and demand is an economic model of price determination in a market.It postulates that, holding all else equal, the unit price for a particular good or other traded item in a perfectly competitive market, will vary until it settles at the market-clearing price, where the quantity demanded equals the quantity supplied ...
The existence of a global value chain (i.e. where different stages in the production and consumption of materials and products of value take place in different parts of the world) implies a global supply chain engaged in the movement of those materials and products on a global basis.
Old supply chains have been transformed into faster, cheaper and more reliable modern supply chains as a result of investment in information technology, cost-analysis and process-analysis. Marketing , sales and service are the other half of the value-chain, which collectively drive and sustain demand, and are known as the Demand Chain.
Example of supply chain Some additional descriptions for the supply chain. SCOR improves on this by offering a "standard" solution. The first step is to recover the Level 1 and Level 2 process descriptions. Caption from SCOR 8.0 Completed mappings of the supply chain processes with SCOR SCOR thread diagram. The example is of a simple supply chain.