Jarque-Bera Statistics

The Jarque-Bera statistics is used to check the hypothesis that the remainder of examined series is from a normal distribution.

where:

Test statistics has χ2 distribution with two degrees of freedom. Null hypothesis of normal distribution of series residuals is rejected at selected significance level, if the Jarque-Bera statistics is greater than critical value of χ2 statistics (critical value of χ2 for significance level 0.01 is 9.2103, for significance level 0.05 it is 5.9916).

See also:

Library of Methods and Models