Manjon, Miguel; Martinez, Oscar - In: Stata Journal 14 (2014) 4, pp. 798-816
, Econometrica 56: 1419–1453) chisquared goodness-of-fit test as a postestimation command. The new command chi2gof reports the test … statistic, its degrees of freedom, and its p-value. chi2gof can be used after the poisson, nbreg, zip, and zinb commands …