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  2. Problems with economic models - Wikipedia

    en.wikipedia.org/wiki/Problems_with_economic_models

    Joseph Stiglitz' 2001 Nobel Prize lecture reviews his work on information asymmetries, [1] which contrasts with the assumption, in standard models, of "perfect information". Stiglitz surveys many aspects of these faulty standard models, and the faulty policy implications and recommendations that arise from their unrealistic assumptions.

  3. Dynamic Business Modeling - Wikipedia

    en.wikipedia.org/wiki/Dynamic_Business_Modeling

    Business strategy drives selection of business models. These business models drive the design of underlying processes and services. Business Analysis is critical: Any number of models can address a strategic imperative. But the best models, services and processes will exploit existing business capabilities (human, IT and physical), the areas where change is possible and the areas where invest

  4. Rationalization (economics) - Wikipedia

    en.wikipedia.org/wiki/Rationalization_(economics)

    In economics, rationalization is an attempt to change a pre-existing ad hoc workflow into one that is based on a set of published rules. There is a tendency, in modern times, to quantify experience, knowledge, and work. [citation needed] Means–end (goal-oriented) rationality is used to precisely calculate that which is necessary to attain a ...

  5. Business model - Wikipedia

    en.wikipedia.org/wiki/Business_model

    A sourcing business model is a type of business model that is applied to business relationships where more than one party needs to work with another party to be successful. There are seven sourcing business models that range from the transactional to investment-based.

  6. Profit Impact of Market Strategy - Wikipedia

    en.wikipedia.org/wiki/Profit_Impact_of_Market...

    Investment intensity correlates negatively (explains approx. 15 %): On the one hand, this has the formal-analytical reason that with increasing investment intensity, i.e. the investment volume in relation to sales, the depreciation volume in relation to sales, the depreciation intensity, also increases and thus the profit decreases.

  7. A beginner’s guide to investment styles and which one works ...

    www.aol.com/finance/beginner-guide-investment...

    Risk-based investment styles Conservative A conservative investment style will tend to hold fixed-income investments and may include money-market funds , certificates of deposit, Treasury bonds or ...

  8. Accelerator effect - Wikipedia

    en.wikipedia.org/wiki/Accelerator_effect

    This equation implies that if Y rises by 10, then net investment will equal 10×2 = 20, as suggested by the accelerator effect. If Y then rises by only 5, the equation implies that the level of investment will be 5×2 = 10. This means that the simple accelerator model implies that fixed investment will fall if the growth of production slows.

  9. Financial modeling - Wikipedia

    en.wikipedia.org/wiki/Financial_modeling

    Financial modeling is the task of building an abstract representation (a model) of a real world financial situation. [1] This is a mathematical model designed to represent (a simplified version of) the performance of a financial asset or portfolio of a business, project, or any other investment.