This text rigorously blends theory with real-world applications to study the industrial organisation of the ICT sector. Each of the self-contained chapters, which can be studied in isolation, contains theoretical models that are presented in a clear and accessible way. Throughout, a series of useful boxes complements and elucidates the theories with additional empirical/anecdotal evidence. This text will be of great interest to advanced undergraduate students with a background in microeconomics and game theory, particularly those taking courses in industrial organisation, innovation economics...