Job Contact Networks, Inequality and Aggregate Output
- Autori: LAVEZZI AM; MECCHERI N
- Anno di pubblicazione: 2005
- Tipologia: Capitolo o Saggio
- OA Link: http://hdl.handle.net/10447/13535
Abstract
In this paper we study the effects of social networks on wage inequality and aggregate production. In particular, we consider a simplified version of the model by Calvò-Armengol and Jackson (2003), with good and bad jobs and skilled and unskilled workers. Our findings are: i) increasing the number of social links increases aggregate output and may reduce inequality; ii) given a number of social connections, output increases if the average distance among worker decreases; iii) a more mixed and well-integrated society, that is a society in which heterogeneous workers share social links, produces more output and less inequality than a society in which some workers are isolated, when productivity of the most productive agents in the best jobs is sufficiently low. We draw some policy implications from these results.