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The virtual value chain, created by John Sviokla and Jeffrey Rayport, [8] is a business model describing the dissemination of value-generating information services throughout an Extended Enterprise. This value chain begins with the content supplied by the provider, which is then distributed and supported by the information infrastructure ...
The media industry is an example of the information economy. Information economy is an economy with an increased emphasis on informational activities and information industry, where information is valued as a capital good. [1] The term was coined by Marc Porat, a graduate student at Stanford University, who would later co-found General Magic. [2]
Rayport and Sviokla did not present a formal definition of marketspace in their original Harvard Business Review paper but describe its characteristics. In synthesis marketspace is an information-defined transaction space where value is created and extracted. It exists in parallel to physical marketplaces and marketplace transactions.
In auction theory, particularly Bayesian-optimal mechanism design, a virtual valuation of an agent is a function that measures the surplus that can be extracted from that agent. A typical application is a seller who wants to sell an item to a potential buyer and wants to decide on the optimal price.
Extended enterprise is a more descriptive term than supply chain, in that it permits the notion of different types and degrees and permanence of connectivity. Connections may be by contract, as in partnerships or alliances or trade agreements , or by open market exchange or participation in public tariffs .
EVR = Eco-costs/value. The basic idea of the EVR model is to link the 'value chain' [4] to the ecological product chain. In the value chain, the added value (in terms of money) and the added costs are determined for each step of the product 'from cradle to grave'.
In an online conversation about aging adults, Google's Gemini AI chatbot responded with a threatening message, telling the user to "please die."
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.