Let me reiterate the passage from Teva’s PR highlighted in #msg-75390703:
In the U.S., in-market sales slightly decreased 1% to $617 million, as a result of the renegotiation of certain distribution services agreements so as to establish a new fee structure, partially offset by price increases.
The word partially is a tip-off that the net effect of these changes was a lower ASP.
Unit volume could have accounted for a little of 17% decline in US Copaxone sales relative to 4Q11, but the bulk of the decline clearly stemmed from pricing.
“The efficient-market hypothesis may be the foremost piece of B.S. ever promulgated in any area of human knowledge!”