Moraga-González, José Luis; van der Leij, Marco J.; … - 2004
1970's the world of economics was a collection of islands, with the largest island having about 15% of the population. Two … decades later, in the 1990's, the world of economics was much more integrated, with the largest island covering close to half … believe that economics is an emerging small world. What is it about the network structure that makes the world small? An …