+-------+ ----+ Title +------------------------------------------------------------
lmngry: Geary Non Normality Lagrange Multiplier Runs Test
+--------+ ----+ Syntax +-----------------------------------------------------------
lmngry depvar indepvars [if] [in] [weight] , [ noconstant vce( vcetype) ]
+---------+ ----+ Options +----------------------------------------------------------
noconstant suppress constant term
SE/Robust vce(vcetype) vcetype may be ols, robust, cluster clustvar, bootstrap, jackknife, hc2, or hc3
+-------------+ ----+ Description +------------------------------------------------------
lmngry computes Geary Lagrange Multiplier non normality runs test for OLS residuals after regress command.
Ho: Error has normality distribution. Ha: Error has non normality distribution.
Geary LM test has degrees of freedom with chi2 at 2 DF (5.99).
+---------------+ ----+ Saved Results +----------------------------------------------------
lmngry saves the following in r():
Scalars r(lmn) Geary LM Test r(df) Chi2 degrees of freedom r(p) P-Value significance
+---------+ ----+ Example +----------------------------------------------------------
clear all
sysuse lmngry.dta, clear
lmngry y x1 x2
return list
db lmngry
+------------+ ----+ References +-------------------------------------------------------
Damodar Gujarati (1995) "Basic Econometrics" 3rd Edition, McGraw Hill, New York, USA; 419-420.
Geary R.C. (1947) "Testing for Normality" Biometrika, Vol. 34; 209-242.
Geary R.C. (1970) "Relative Efficiency of Count of Sign Changes for Assessing Residuals Autoregression in Least Squares Regression" Biometrika, Vol. 57; 123-127.
+--------+ ----+ Author +-----------------------------------------------------------
Emad Abd Elmessih Shehata Assistant Professor Agricultural Research Center - Agricultural Economics Research Institute - Eg > ypt Email: emadstat@hotmail.com WebPage: http://emadstat.110mb.com/stata.htm WebPage at IDEAS: http://ideas.repec.org/f/psh494.html WebPage at EconPapers: http://econpapers.repec.org/RAS/psh494.htm
+-----------------+ ----+ lmngry Citation +--------------------------------------------------
Shehata, Emad Abd Elmessih (2011) "lmngry: Stata Module to Compute Geary Non Normality Lagrange Multiplier Runs Test"