Exogenous variable

Exogenous variable
A variable whose value is determined outside the model in which it is used. Also called a parameter. The New York Times Financial Glossary

Financial and business terms. 2012.

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  • exogenous variable — variable whose worth is determined by external conditions …   English contemporary dictionary

  • exogenous variable — A variable whose value is determined outside the model in which it is used. Related: endogenous variable …   Financial and business terms

  • Exogenous growth model — The Exogenous growth model, also known as the Neo classical growth model or Solow growth model is a term used to sum up the contributions of various authors to a model of long run economic growth within the framework of neoclassical… …   Wikipedia

  • Endogenous Variable — A classification of a variable generated by a statistical model that is explained by the relationships between functions within the model. For example, the equilibrium price of a good in a supply and demand model is endogenous because it is set… …   Investment dictionary

  • endogenous variable — A value determined within the context of a model ( modeling). Bloomberg Financial Dictionary Related: exogenous variable. Bloomberg Financial Dictionary …   Financial and business terms

  • Instrumental variable — In statistics, econometrics, and related disciplines, the method of instrumental variables (IV) is used to estimate causal relationships when controlled experiments are not feasible. Statistically, IV methods allow consistent estimation when the… …   Wikipedia

  • Nonlinear autoregressive exogenous model — In time series modeling, a nonlinear autoregressive exogenous model (NARX) is a nonlinear autoregressive model which has exogenous inputs. This means that the model relates the current value of a time series which one would like to explain or… …   Wikipedia

  • Экзогенная переменная величина — EXOGENOUS VARIABLE Внесистемная величина, независимая от других представленных в экономической модели величин (см. Economic model), однако влияющая на процессы, описываемые этой моделью. Например, в модели равновесного уровня национального дохода …   Словарь-справочник по экономике

  • Экзогенная переменная — (EXOGENOUS VARIABLE) в эконометрической модели – переменная, которая считается заданной и используется для расчета эндогенных переменных …   Финансовый глоссарий

  • Reduced form — In social science and statistics, particularly econometrics, the reduced form of a system of equations is the result of solving the system for the endogenous variables. This gives the latter as a function of the exogenous variables, if any.… …   Wikipedia

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