exogenous variables

USAGE SUMMARY

The phrase "exogenous variables" is correct and usable in written English.
It is typically used in the context of economics, statistics, and social sciences to refer to variables that are not affected by other variables in the system being studied. Example: "In our model, we will consider exogenous variables such as government policy and external economic conditions."

✓ Grammatically correct

Academia

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The first step is exogenous variables.

Yale University

So we define the exogenous variables.

Yale University

Exogenous variables may or may not be correlated with other exogenous variables.

Columbia University

Curved, double-headed arrows indicate correlation between exogenous variables.

Columbia University

So for an economist a model means you distinguish exogenous variables from endogenous variables.

Yale University

I already told you the exogenous variables are the reservation values.

Yale University

Important exogenous variables include the policy actions of Congress and the Fed, the level of the stock market, and the state of consumer confidence.

The New Yorker

As regard the exogenous variables, several choices can be made.

Journal of Mathematics in Industry

A set of exogenous variables influence the vector of exports.

Journal of Economic Structures

Price change warning model deals with exogenous variables (4.4).

Journal of Big Data

where x i is a vector of exogenous variables.

IZA Journal of Migration

Expert writing Tips

Best practice

When using "exogenous variables" in research, clearly define and justify why these variables are considered independent and unaffected by the system you are studying. This strengthens the validity of your analysis.

Common error

Avoid incorrectly assuming a variable is "exogenous variables" without proper justification. Ensure it's truly independent of the system; otherwise, your model's conclusions may be flawed.

Linguistic Context

The phrase "exogenous variables" primarily functions as a noun phrase within academic, scientific, and economic contexts. It identifies variables that are considered independent and not determined by other variables in a given model or system. Ludwig provides numerous examples demonstrating its usage in research and analysis.

Expression frequency: Very common

Frequent in

Science

40%

Academia

35%

News & Media

10%

Less common in

Formal & Business

8%

Encyclopedias

4%

Wiki

3%

Ludwig's WRAP-UP

In summary, "exogenous variables" is a grammatically sound noun phrase primarily used in academic, scientific, and economic contexts to denote independent variables that influence a system but are not influenced by it. Ludwig's analysis reveals that it's essential to define these variables clearly in research to ensure the validity of models. It is important not to confuse these with "endogenous variables". As Ludwig AI states, the phrase is correct and usable in written English. Furthermore, careful consideration should be given to whether a variable truly meets the criteria for being exogenous to avoid flawed conclusions.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

independent variables

Focuses on the statistical independence of these variables from others in the model.

external factors

Emphasizes the external nature and influence of these variables.

input variables

Highlights their role as inputs into a model or system.

predetermined variables

Suggests that these variables are fixed or known beforehand.

explanatory variables

Focuses on their role in explaining the variance of other variables.

control variables

Implies that these variables are held constant or controlled for.

causal factors

Emphasizes their role in causing or influencing outcomes.

environmental influences

Highlights their origin from the external environment.

outside influences

Suggests that these variables come from sources outside the system.

forcing variables

Indicates that these variables drive or force changes in the system.

FAQs

How are "exogenous variables" used in a sentence?

In models, "exogenous variables" are used to explain or predict changes in endogenous variables. For example, "We considered government policy as an exogenous variable in our economic model."

What's the difference between "exogenous variables" and "endogenous variables"?

"Exogenous variables" are independent and not influenced by the system being studied, whereas "endogenous variables" are dependent and affected by other variables within the system.

What are some examples of "exogenous variables" in economics?

Examples of "exogenous variables" in economics include government policies, changes in global commodity prices, and technological advancements that are not directly determined by the model's internal dynamics.

Can a variable be both exogenous and endogenous?

No, a variable is typically classified as either exogenous or endogenous within a specific model. Its classification depends on whether it's considered to be influenced by the other variables in the model.