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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 ...
The four-sides model also known as communication square or four-ears model is a communication model described in 1981 by German psychologist Friedemann Schulz von Thun. [2] [3] It describes the multi-layered structure of human utterances.
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 ...
Download as PDF; Printable version; ... Econometric modeling is included in the JEL classification codes as JEL: ... Econometric models (1 C, 14 P) M.
Econometrics may use standard statistical models to study economic questions, but most often they are with observational data, rather than in controlled experiments. [10] In this, the design of observational studies in econometrics is similar to the design of studies in other observational disciplines, such as astronomy, epidemiology, sociology and political science.
A Textbook of Econometrics (1973) ISBN 0-13-912832-8; The Brookings Model (With Gary Fromm. 1975) Econometric Model Performance (1976) An Introduction to Econometric Forecasting and Forecasting Models (1980) ISBN 0-669-02896-7; Econometric Models As Guides for Decision Making (1982) ISBN 0-02-917430-9; The Economics of Supply and Demand 1983
Communicative ecology is a conceptual model used in the field of media and communications research.. The model is used to analyse and represent the relationships between social interactions, discourse, and communication media and technology of individuals, collectives and networks in physical and digital environments.
In economics, an input–output model is a quantitative economic model that represents the interdependencies between different sectors of a national economy or different regional economies. [1] Wassily Leontief (1906–1999) is credited with developing this type of analysis and earned the Nobel Prize in Economics for his development of this model.