Chi-Square Distribution

Glejser Test: Detecting Heteroscedasticity
A detailed examination of the Glejser Test, a statistical method to detect heteroscedasticity by regressing the absolute values of residuals on independent variables.
J-TEST: A Test of Overidentifying Restrictions in GMM Models
The J-TEST is used in the context of the Generalized Method of Moments (GMM) to test the validity of overidentifying restrictions. It assesses if the instrumental variables are correctly specified and consistent with the model.
Lagrange Multiplier (LM) Test: Statistical Hypothesis Testing
The Lagrange Multiplier (LM) Test, also known as the score test, is used to test restrictions on parameters within the maximum likelihood framework. It assesses the null hypothesis that the constraints on the parameters hold true.
Likelihood Ratio Test: A Statistical Test for Model Comparison
The Likelihood Ratio Test is used to compare the fit of two statistical models using the ratio of their likelihoods, evaluated at their maximum likelihood estimates. It is instrumental in hypothesis testing within the realm of maximum likelihood estimation.

Finance Dictionary Pro

Our mission is to empower you with the tools and knowledge you need to make informed decisions, understand intricate financial concepts, and stay ahead in an ever-evolving market.