Old School Ties

Sell Side School Ties

We study the impact of social networks on agents’ ability to gather superior information about firms. Exploiting novel data on the educational backgrounds of sell side equity analysts and senior officers of firms, we test the hypothesis that analysts’ school ties to senior officers impart comparative information advantages in the production of analyst research. We find evidence that analysts ou...

New ties, old ties and lost ties: the use of the internet in diaspora

The computer represents a new resource in developing social capital that previously did not exist among migrants. The relationship between physical space and cyberspace is discussed using the experience of migrants from Newfoundland who, although dispersed from their homeland, use the computer to maintain ties with both their homeland and others in diaspora. Three phases in the migration cycle ...

Friendship ties and exclusionary ties in classroom: the social structure among eight years old children

Friendship and peer acceptance contribute uniquely to positive social and emotional adjustment whereas low status within the peer group has been found to produce rejection, loneliness and harassment. We have studied how the exclusionary ties and friendship ties are distributed among first grade pupils in the classroom. The basic question was whether girls’ and boys’ networks are different from ...

Mathematical Statistics Old School

Gut failure in critical care: old school versus new school

The concept of bacterial translocation and gut-origin sepsis as causes of systemic infectious complications and multiple organ deficiency syndrome in surgical and critically ill patients has been a recurring issue over the last decades attracting the scientific interest. Although gastrointestinal dysfunction seemingly arises frequently in intensive care unit patients, it is usually underdiagnos...