Agroup of leading authors, including Donna Tartt, Stephen King and Malcolm Gladwell, has attempted to intervene in the dispute between publisher Hachette and retailing behemoth Amazon. Observers of the music industry are familiar with this tactic; prominent musicians are persuaded that the interests of music publishers are aligned with their own. The reality is very different.

Music and print media are among the industries most fundamentally changed by digitisation. When Amazon likens the change to the arrival of the paperback, it makes a grave underestimation; the invention of printing is a better analogy. Costs and barriers to entry in distribution have almost disappeared.

Established companies in all industries are inhibited in their response to radical change by vested interests inherent in their existing business models. Music publishers tried to block new technologies, and were marginalised by better-run businesses: