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  2. Models of communication - Wikipedia

    en.wikipedia.org/wiki/Models_of_communication

    Frank Dance's helical model of communication was initially published in his 1967 book Human Communication Theory. [161] [162] [163] It is intended as a response to and an improvement over linear and circular models by stressing the dynamic nature of communication and how it changes the participants. Dance sees the fault of linear models as ...

  3. Econometric model - Wikipedia

    en.wikipedia.org/wiki/Econometric_model

    An econometric model then is a set of joint probability distributions to which the true joint probability distribution of the variables under study is supposed to belong. In the case in which the elements of this set can be indexed by a finite number of real-valued parameters , the model is called a parametric model ; otherwise it is a ...

  4. Economic model - Wikipedia

    en.wikipedia.org/wiki/Economic_model

    An economic model is a theoretical construct representing economic processes by a set of variables and a set of logical and/or quantitative relationships between them. The economic model is a simplified, often mathematical, framework designed to illustrate complex processes.

  5. Exogenous and endogenous variables - Wikipedia

    en.wikipedia.org/wiki/Exogenous_and_endogenous...

    In an economic model, an exogenous variable is one whose measure is determined outside the model and is imposed on the model, and an exogenous change is a change in an exogenous variable. [1]: p. 8 [2]: p. 202 [3]: p. 8 In contrast, an endogenous variable is a variable whose measure is determined by the model. An endogenous change is a change ...

  6. Category:Economics models - Wikipedia

    en.wikipedia.org/wiki/Category:Economics_models

    Download as PDF; Printable version; ... Econometric models (1 C, 14 P) Energy models (11 P) F. Financial models (4 C, 90 P) Pages in category "Economics models"

  7. Category:Econometric modeling - Wikipedia

    en.wikipedia.org/wiki/Category:Econometric_modeling

    Download as PDF; Printable version; ... Econometric modeling is included in the JEL classification codes as JEL: ... Econometric models (1 C, 14 P) M.

  8. Category:Econometric models - Wikipedia

    en.wikipedia.org/wiki/Category:Econometric_models

    Econometric models are used by economists to estimate relationships between large numbers of variables, most importantly to model national economies or the world economy. Econometric models is included in the JEL classification codes as JEL: C5

  9. Encoding/decoding model of communication - Wikipedia

    en.wikipedia.org/.../decoding_model_of_communication

    Hall's encoding/decoding model has left its proponents with three main problems to solve. [10] The first problem concerns polysemy. The three positions of decoding proposed by Hall are based on the audience's conscious awareness of the intended meanings encoded into the text.