TY - CHAP U1 - Buchbeitrag A1 - Schuhmacher, Alexander A1 - Gassmann, Oliver A1 - Hinder, Markus ED - Schuhmacher, Alexander T1 - A review of the pharmaceutical R&D efficiency : costs, timelines, and probabilities T2 - Value creation in the pharmaceutical industry : the critical path to innovation N2 - It is known that the costs related with drug research and development (R&D) and the timelines to develop a new drug increased over the past years. In parallel, the success rates of drug projects along the pharmaceutical R&D phases are still very low, and the outcome of all R&D efforts is stagnating. In consequence, the R&D efficiency defined as the financial investment per drug has been steadily decreasing. As innovation is the major growth driver of the pharmaceutical industry, reliable data on R&D efficiency and new concepts to overcome these challenges are of great interest for R&D managers and the sustainability of the pharmaceutical industry as a whole. This book chapter reviews publications on R&D performance indicators of the past years, such as the success rates and timelines per phase. Additionally, it illustrates the factors influencing the success rates, timelines, and costs of pharmaceutical R&D most and, thus, the denominators of the R&D efficiency. KW - R&D efficiency KW - success rates of pharmaceutical R&D KW - costs of drug development KW - R&D timelines Y1 - 2016 SN - 978-3-527-69340-5 SB - 978-3-527-69340-5 U6 - https://doi.org/10.1002/9783527693405.ch4 DO - https://doi.org/10.1002/9783527693405.ch4 SP - 61 EP - 79 S1 - 19 PB - Wiley CY - Weinheim ER -