This chapter examines the long-run evolution of modern entertainment industries such as the film and music industries. It investigates ways to conceptualise and quantify the subsequent waves of creative destruction, and investigates specifically how sunk costs affect the evolution of the...

This paper discusses the problem, implied by Arrow’s fundamental paradox of information, of how to make money from news. To earn money from important news, news traders need to tell the potential buyer what it is, yet once they have revealed it, the buyer no longer needs to pay. This paper...