A large body of research has focused on measuring innovation and the innovativeness of firms. One option frequently chosen is to analyse quantitative indicators published, often at the expense of an intimate understanding of the specific industry or firm context. Another option is to rely on...

The structure of mobile telecommunication markets varies considerably across Europe, ranging from monopolies with a handful of subscribers to markets with five operators and many millions of subscribers. Where competitive markets occur, there is also an incumbent operator possessing substantial...

A large body of research has focused on measuring innovation and the innovativeness of firms. One option frequently chosen is to analyse quantitative indicators published, often at the expense of an intimate understanding of the specific industry or firm context. Another option is to rely on...