> i'm not sure why the price will stand in the long term. I think the system we have leads to partial collusion, since all firms have an incentive to keep pric

> i'm not sure why the price will stand in the long term. I think the system we have leads to partial collusion, since all firms have an incentive to keep prices high and share the market two or three ways. If there were 30 or 40 pharma companies competing it would be a different story.