a full equilibrium relevant market test application to computer servers 1 marc ivaldi university of toulouse idei ehess & cepr cict fr szabolcs l?orincz gremaq mpse lorincz univ tlse1 august 8 2005 acknowledgements we are grateful philippe gagnepain pedro marín patrick rey pierluigi sabbatini george siotis lars sørgard frode steen andfrank verboven for their comments and insights helpful discussions thank seminar participants at ku leuven the norwegian competition authority universidad carlos iii any remaining errors in paper solely ours abstract defines implements compares two empirical tests markets while european ssnip an initial industry out situation ferm same other outcome hence it is more line with behavioral assumptions underlying model this can have significant consequences define these concepts formally apply them by estimating on large dataset find several smaller low end segment keywords di erentiated products
