New drug adoption models: a review and assessment of future needs.
New drug products today are the key to survival in the pharmaceutical industry. However, the new product development process in the pharmaceutical industry also happens to be one of the riskiest and most expensive undertakings because of the huge research and development costs involved. Consequently market forecasting of new pharmaceutical products takes on added importance if the formidable investments are to be recovered. New drug adoption models provide the marketer with a means to assess new product potential. Although several adoption models are available in the marketing literature for assessing potential of common consumer goods, the unique characteristics of the prescription drug market makes it necessary to examine the current state of pharmaceutical innovations. The purpose of this study, therefore, is to: (1) review new drug adoption models in the pharmaceutical literature, (2) evaluate the existing models of new drug adoption using the ten criteria for a good model as prescribed by Zaltman and Wallendorf (1983), and (3) provide an overall assessment and a ¿prescription¿ for better forecasting of new drug products.
Agrawal
M
M
Department of Marketing and Logistics, Michigan State University, East Lansing 48824, USA.
Calantone
R J
RJ
D003662:Decision Theory; D004059:Diffusion of Innovation; D004345:Drug Industry; D011307:Drug Prescriptions; D004363:Drug Utilization; D006301:Health Services Needs and Demand / Q000639:trends*; D006801:Humans; D008389:Marketing of Health Services; D008962:Models, Theoretical; D010820:Physicians; D014481:United States