The myth of the biotech revolution

Abstract

The existence of a medicinal 'biotech revolution' has been widely accepted and promoted by academics, consultants, industry and government. This has generated expectations about significant improvements in the drug discovery process, healthcare and economic development that influence a considerable amount of policy-making. Here we present empirical evidence, from a variety of indicators, that shows that a range of outputs have failed to keep pace with increased research and development spending. Rather than producing revolutionary changes, medicinal biotechnology is following a well-established pattern of slow and incremental technology diffusion. Consequently, many expectations are wildly optimistic and over-estimate the speed and extent of the impact of biotechnology, suggesting that the assumptions underpinning much contemporary policymaking need to be rethought.