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  2. Homogeneity and heterogeneity (statistics) - Wikipedia

    en.wikipedia.org/wiki/Homogeneity_and...

    A common model is that the distributions of these values are the same for all sites apart from a simple scaling factor, so that the location and scale are linked in a simple way. There can then be questions of examining the homogeneity across sites of the distribution of the scaled values.

  3. Market structure - Wikipedia

    en.wikipedia.org/wiki/Market_structure

    Market definition is an important issue for regulators facing changes in market structure, which needs to be determined. [1] The relationship between buyers and sellers as the main body of the market includes three situations: the relationship between sellers (enterprises and enterprises), the relationship between buyers (enterprises or ...

  4. Homogeneity and heterogeneity - Wikipedia

    en.wikipedia.org/wiki/Homogeneity_and_heterogeneity

    Homogeneity and heterogeneity; only ' b ' is homogeneous Homogeneity and heterogeneity are concepts relating to the uniformity of a substance, process or image.A homogeneous feature is uniform in composition or character (i.e., color, shape, size, weight, height, distribution, texture, language, income, disease, temperature, radioactivity, architectural design, etc.); one that is heterogeneous ...

  5. Business model - Wikipedia

    en.wikipedia.org/wiki/Business_model

    The following examples provide an overview for various business model types that have been in discussion since the invention of term business model: Bricks and clicks business model Business model by which a company integrates both offline and online presences. One example of the bricks-and-clicks model is when a chain of stores allows the user ...

  6. Enterprise modelling - Wikipedia

    en.wikipedia.org/wiki/Enterprise_modelling

    Enterprise modelling is the process of building models of whole or part of an enterprise with process models, data models, resource models and/or new ontologies etc. It is based on knowledge about the enterprise, previous models and/or reference models as well as domain ontologies using model representation languages. [3]

  7. Resource-based view - Wikipedia

    en.wikipedia.org/wiki/Resource-based_view

    The resource-based view is interdisciplinary in that it was developed within the disciplines of economics, ethics, law, management, marketing, supply chain management and general business. [10] RBV focuses attention on an organisation's internal resources as a means of organising processes and obtaining a competitive advantage.

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  9. Oligopoly - Wikipedia

    en.wikipedia.org/wiki/Oligopoly

    The Cournot model and Bertrand model are the most well-known models in oligopoly theory, and have been studied and reviewed by numerous economists. [54] The Cournot-Bertrand model is a hybrid of these two models and was first developed by Bylka and Komar in 1976. [55] This model allows the market to be split into two groups of firms.