no code implementations • 6 Apr 2024 • Carolina Biliotti, Massimo Riccaboni, Luca Verginer
Conversely, new publication opportunities in the COVID-19 research field increase the proportion of women in middle, less-relevant, author positions.
no code implementations • 11 Apr 2023 • Ambra Amico, Luca Verginer, Giona Casiraghi, Giacomo Vaccario, Frank Schweitzer
Supply chain disruptions cause shortages of raw material and products.
no code implementations • 9 Dec 2022 • Giuseppe Russo, Manoel Horta Ribeiro, Giona Casiraghi, Luca Verginer
Specifically, we quantify how these factors affect users' decisions to post on fringe platforms and, for those who do, whether they continue posting on the mainstream platform.
no code implementations • 20 Sep 2022 • Giuseppe Russo, Luca Verginer, Manoel Horta Ribeiro, Giona Casiraghi
Using a difference-in-differences design, we contrast co-active users with matched counterparts to estimate the causal effect of fringe platform participation on users' antisocial behavior on Reddit.
no code implementations • 16 May 2022 • Giacomo Vaccario, Luca Verginer, Antonios Garas, Mario V. Tomasello, Frank Schweitzer
Firms' innovation potential depends on their position in the R&D network.
no code implementations • 24 Mar 2022 • Luca Verginer, Federica Parisi, Jeroen van Lidth de Jeude, Massimo Riccaboni
This study examines the effects of acquisitions on the retention and R&D productivity of inventors in the biotech sector, using data from 15, 318 inventors involved in 1, 375 acquisitions between 1990 and 2010.
no code implementations • 29 Jun 2021 • Giacomo Vaccario, Luca Verginer
To overcome this problem, we propose a citation path perspective, and empirically show that rankings based on the network and the citation path perspective are very different.
no code implementations • 31 Jan 2021 • Massimo Riccaboni, Luca Verginer
The COVID-19 outbreak has posed an unprecedented challenge to humanity and science.
no code implementations • 14 Jan 2021 • Frank Schweitzer, Luca Verginer, Giacomo Vaccario
The resulting budget is spent to cover administrative costs and to pay a bonus to cooperative agents, which can be identified correctly only with a probability $p$.
Physics and Society Multiagent Systems General Economics Adaptation and Self-Organizing Systems Economics