econometrics

Econometrics is an application of statistical methods to economic data in order to give empirical content to economic relationships. More precisely, it is "the quantitative analysis of actual economic phenomena based on the concurrent development of theory and observation, related by appropriate methods of inference." An introductory economics textbook describes econometrics as allowing economists "to sift through mountains of data to extract simple relationships." Jan Tinbergen is one of the two founding fathers of econometrics. The other, Ragnar Frisch, also coined the term in the sense in w

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Econometrics applies statistical methods to economic data to test and quantify the relationships that economic theory describes, allowing economists to find meaningful patterns in large amounts of information. It matters because it bridges the gap between economic theory and real-world evidence, enabling researchers to understand how the economy actually works rather than just how it should work in theory.

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Commons category: Econometrics
Stack Exchange tag: stats.stackexchange.com/tags/econometrics

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~21 min read

Article

15 sections

Contents

History
Basic models: linear regression
Theory
Methods
Example
Journals
Limitations and criticisms
Difficulties in model specification
Macroeconomic critiques
Lucas critique
Austrian School critique
See also
References
Further reading
External links

A basic tool for econometrics is the multiple linear regression model. Econometric theory uses statistical theory and mathematical statistics to evaluate and develop econometric methods. Econometricians try to find estimators that have desirable statistical properties including unbiasedness, efficiency, and consistency. Applied econometrics uses theoretical econometrics and real-world data for assessing economic theories, developing econometric models, analysing economic history, and forecasting.