Previously perceived as a "soft" skill, " Hobsbawm, who also runs networking business Editorial Intelligence, says effective networking will make the difference "between a highlyskilledworker and an average worker.
In a 2009 paper Mr Glaeser and Matthew Resseger of Harvard University find that in highlyskilled areas, city size explains 45% of the variation in worker productivity (it has almost no effect in underskilled cities).