The Impact of Research Intensity on Holding Period Returns for Pharmaceutical Investments: An Analysis by Primary Line of Trade
Journal of Business and Economic Perspectives, Volume 35, Issue 2, 2009, pages 64-72.
© Journal of Business and Economic Perspectives, 2009.
McGrath, L.C., Heiens, R.A., & Leach, R.T. (2009). The impact of research intensity on holding period returns for pharmaceutical investments: An analysis by primary line of trade. Journal of Business and Economic Perspectives, 35(2), 64-72.
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