Goyal, Sanjeev; Leij, Marco van der; Moraga-González, … - 2004
, leading us to conclude that economics is an emerging small world. A crucial stable feature of the network over this period is … themselves). The world of economics is thus a collection of inter-linked stars. We also find that a growth in the average number … period. We find that in the 1970's this world was quite fragmented with the largest interconnected group - the giant …
