In econometrics, a random effects model, also called a variance components model, is a statistical model where the model effects are random variables. It is a kind of hierarchical linear model, which assumes that the data being analysed are drawn from a hierarchy of different populations whose differences relate to that hierarchy.
In econometrics, a random effects model, also called a variance components model, is a statistical model where the model effects are random variables. It is a kind of hierarchical linear model, which assumes that the data being analysed are drawn from a hierarchy of different populations whose differences relate to that hierarchy.
Source: Wikipedia "Random effects model" · CC BY-SA 4.0
Share this article: X · Bluesky