One of the surprising things about the over-valuation of Facebook in its IPO is how the rationalization for the $104 billion seems to have been based on some varient of Metcalfe's law of network ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...

This paper analyzes one of the classic empirical regularities in the literature on firm growth: Zipf's law of the firm size distribution. Firstly, using firm-level data and decomposing the sample by ...