This article examines the complementarity among information and communication technologies (ICT), skills, and organizational change from a panel of 680 Italian manufacturing firms during 1995-2003. By drawing on different statistical methods, we found evidence of complementarity between skills...

This paper investigates the skills and the division of labor among participants in collective inventions. Our analysis draws on a large sample of projects registered at Sourceforge.net, the world's largest incubator of open source software activity. We test the hypothesis that skill variety of...

This paper contributes to the open source software (OSS) literature by investigating the likelihood that a participant becomes a project leader. Project leaders are key actors in a virtual community and are crucial to the success of the OSS model. Knowledge of the forces that lead to the...

This paper investigates the skills and the division of labor among participants in collective inventions. Our analysis draws on a large sample of projects registered at Sourceforge.net, the world’s largest incubator of open source software activity. We test the hypothesis that skill variety of...

This paper analyzes how evaluators' private information and subjective biases affect evaluations in academia. We use evidence from centralized selection exams in Spain, where evaluators are randomly assigned to promotion committees. Candidates are significantly more likely to be promoted when...

This papers studies how the presence of women in academic committees affects the chances of success of male and female candidates. We exploit evidence from Italy, where candidates to Full and Associate Professor positions are required to qualify in a nation-wide evaluation known as Abilitazione...

This paper provides the first evidence on the dynamics of immigrant students’ achievement following their migration to Spain. Using the data from 2003, 2006 and 2009 wave of the Programme for International Student Assessment (PISA), we show that immigrant students tend to perform significantly...

This paper analyzes empirically whether expansion of a university system affects local industry innovation. We examine how the opening of new university faculties in Italy during 1985-2000 affected regional innovation systems. We find that creation of a new university faculty increased regional...