search for: fomchenko

Displaying 2 results from an estimated 2 matches for "fomchenko".

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sem question
2006 Jul 13
1
sem question
...condition - all three equations in the system are turned out to be exact... Does anybody know what it means? and how to handle with that problem? P.S. Do you know any examples of models estimated in SEM by means of FIML, incorporating spatial lag on endogenous variable? Thanks, in advance Denis Fomchenko research fellow Department for Economic Development Problems Institute for the Economy in Transition 5, Gazetny lane, Moscow 125993, Russia e-mail: fomchenko@iet.ru http://www.iet.ru [[alternative HTML version deleted]]
sem: negative parameter variances
2006 Jul 17
1
sem: negative parameter variances
...en clarified yet with the final specification... though I am not sure that's the case. Perhaps, I do something wrong concerning specification of error covariance structure. Do you have any idea? I'll be pleased by any suggestion. Sorry to trouble you. Thanks in advance, Denis Fomchenko Research fellow Department for Economic Development Problems Institute for the Economy in Transition 5, Gazetny lane, Moscow 125993, Russia e-mail: fomchenko@iet.ru http://www.iet.ru [[alternative HTML version deleted]]