Leading American trade economist Professor Peter Petri is optimistic that the Trans Pacific Partnership will turn out to be less damaging to Pharmac than people fear.
Trade Minister Tim Groser on Tuesday said the Government would not sign up to an agreement that undermined the pharmaceutical purchasing agency which kept the cost of medicines affordable for New Zealanders.
Petri said the most recent leak of TPP text he had seen, albeit a year old, embodied a set of rules much weaker than the United States had initially sought.
"The idea is to make the process of drug selection transparent and the US had initially proposed a formal appeal process which was then subject to the agreement's dispute resolution mechanism [one of TPP's most contentious provisions]," he said.