We provide some of the first rigorous evidence on performance spillovers and social network in the workplace. The data we use are rather extraordinary – weekly data for rejection rates (proportion of defective output) for all weavers in a firm during a 12 months (April 2003-March 2004) period,...

We explore the evolution of the structure and performance of a social network in a population of individuals who search for local optima in diverse and dynamic task environments. Individuals choose whether to innovate or imitate and, in the latter case, from whom to learn. The probabilities of...

Using qualitative methodology, we aim to understand how serial entrepreneurs can foster the development of born-global ventures. We consider a born-global start-up as the final stage of the learning process for a serial entrepreneur, advancing propositions regarding the importance of prior...

Blogs differ from other media in that authors are usually not remunerated and inscribe themselves in communities of similarly minded individuals. Bloggers value reciprocal attention, interaction with other bloggers and information from reading other blogs; they value being read but also writing...

Can professional sports teams develop their fan base and increase attendance by using players from their same hometown? In the Japanese Professional Baseball League, the starting pitcher is announced prior to the game in the Pacific League but not in the Central League. Considering...

Economists draw important lessons for modern development from the medieval Maghribi traders who, according to Greif, enforced contracts multilaterally through a closed, private-order ‘coalition’. We show that this view is untenable. The Maghribis used formal legal mechanisms and entered...

The paper aims to analyse how income inequality affects social networks strength in fourteen European Countries. We introduce some new evidences by using the ECHP for testing the networks-inequality nexus and being able to construct directly inequality indices from the microdata as well their...

This paper surveys research on social capital with a specific emphasis on Africa studies. We explore deeply the definition and the main dimensions of social capital, following Bourdieu, Coleman and Putnam. We also question the formation of social capital and address the issue of measurement. We...

Governments have come under increasing pressure to promote horizontal flows of information across agencies, but investment in cross-agency interoperable and standard systems have been minimally made since it seems to require government agencies to give up the autonomies in managing own systems...