Which Pharma Stock Is the Better Bargain Buy: Pfizer or Eli Lilly?

These two stocks will appeal to very different types of investors at the moment.With valuations growing across the stock market and the biopharma sector, it's only natural for value-sensitive investors to be looking for bargains all the more intently. On average, the well-established leaders of the pharma industry, like Pfizer (PFE -0.58%) and Eli Lilly, (LLY -0.37%) aren't the first place to find an undervalued gem.Still, that doesn't mean those two are equal in terms of the bang investors might get for th ...