Over the last decade the drug sales from the current Scrip 100 top 50 pharmaceutical companies have risen over 30%. And the amount of money those companies spend on R&D has risen by a commensurate amount (slightly more in fact, see Table 1). All of which means that, taken collectively, the largest pharmaceutical companies are investing about the same proportion of current revenues into the development of future products.
In order to look at the dynamics that underlie that seemingly static aggregate picture, this analysis will chart by company...







