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fixed effects model

[FꞮKST ɪˈfɛkts ˈmɑdəl]
nounpl: fixed effects models
modelo de efeitos fixos
1. A statistical regression model that controls for time-invariant characteristics of cross-sectional units, allowing each unit to have its own intercept while assuming the slope coefficients are constant across units.
The researcher used a fixed effects model to analyze the impact of education on earnings across different states.
O pesquisador utilizou um modelo de efeitos fixos para analisar o impacto da educação na renda entre diferentes estados.
2. An econometric approach commonly used in panel data analysis to eliminate omitted variable bias caused by time-invariant unobserved heterogeneity.
In the fixed effects model, individual-specific characteristics that do not change over time are controlled for implicitly.
No modelo de efeitos fixos, as características específicas do indivíduo que não mudam ao longo do tempo são controladas implicitamente.
Synonyms
within-group estimatorleast squares dummy variable modelLSDV modelentity-fixed effects model
Antonyms
random effects modelpooled OLS modelrandom intercept model

Regional Variations

General Brazilian
modelo de efeitos fixos
Standard term used in Brazilian econometrics literature and academia
Portugal
modelo de efeitos fixos
Standard term used in Portuguese econometrics and statistics
General Academic
modelo com efeitos fixos
Alternative phrasing used interchangeably in technical contexts

Related Idioms & Phrases

controlling for fixed effects
time-invariant heterogeneity
within-unit variation
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