Berndt, Ernst R.; Cockburn, Iain M.; Epstein, Arnold M.; … - 2021
Using annual IMS data from 1990 to 1996, we examine empirically whether whether elderly-nonelderly price inflation … point in the distribution chain, there are no differences in price inflation for the aggregate of drugs destined for use by …), antidepressants (ADs) and calcium channel blockers (CCBs). For ABs, since 1992 elderly price inflation is somewhat greater than for …