SHAZAM Questions and Answers (Q&A) - RSS feedhttp://community.econometrics.com/questions/SHAZAM Econometrics, Statistics and Analytics Communityen<font color="white">Copyright <b>SHAZAM Analytics, 2018</b></font>Thu, 02 Apr 2015 13:31:06 +0000How to compute the degrees of freedom in SFAhttp://community.econometrics.com/question/616/how-to-compute-the-degrees-of-freedom-in-sfa/I want to test for differences between the group frontiers,the null hypothesis is that the group frontiers are identical.
Suppose the generalised likelihood-ratio test statistic for the null hypothesis that
the group frontiers are identical is LR = 140.6.
Assume that parameters=22 and group=4, how to compute the "degrees of freedom" of chi-square distribution to test the null hypothesis?Thu, 02 Apr 2015 13:31:06 +0000http://community.econometrics.com/question/616/how-to-compute-the-degrees-of-freedom-in-sfa/