This paper models the launch decision of pharmaceutical companies in regard to new drugs and country markets. New drugs are launched with a delay or not launched at all in many countries. Considering that many of these new drugs would have created health benefits to the patients, there seems to...

In the United States, all newly developed drugs undergo a lengthy review process conducted by the Federal Food and Drug Administration (FDA). These regulatory delays are costly for drug manufacturers and patients. We collected data on review times of drugs approved between 1999 and 2005 and...