I am an assistant professor in the Management of Complex Systems Department and the Ernest and Julio Gallo Management Program at the University of California Merced. Before joining UC Merced, I was at the IMT Institute for Advance Studies Lucca (Italy), and prior to that, I spent my doctoral years at Boston University where I received a PhD in Physics (2011), advised by H. E. Stanley.

My research is primarily data-oriented, focusing on the evolution of large multiscale socio-economic systems by applying concepts and methods from complex systems, statistical physics, management and innovation science. Working with collaborators from a variety of disciplines, our research has been published in various multi-disciplinary journals such as Science, PNAS and Research Policy, and subsequently covered by the international media, such as the Boston Globe, Guardian, WSJ, Espectador, AAAS and Nature.

Research Interests

  • Science of Science: Policy, careers, collaboration networks, mobility networks, citation networks, generative models
  • Computational Social Science: Econometrics, opinion formation, science communication, language evolution, professional sports
  • Complex Systems: Growth, life-cycles, innovation, competition, coevolution
  • Quantitative Finance: News shocks & response dynamics, volatility, interest rates, public debt, bankruptcy

Recent Activity and Announcements

  • Announcing the new 1-year Master of Management (M. M.) Program offered by the UC Merced Ernest and Julio Gallo Management Program. More info here
  • S. Fortunato, et al., Science of Science. (Science) 
  • O. A. Doria Arrieta, F. Pammolli, A. M. Petersen, Quantifying the negative impact of brain drain on the integration of European science. (Science Advances) 
  • A. M. Petersen, M. Puliga, High-skilled labour mobility in Europe before and after the 2004 enlargement. Journal of the Royal Society Interface. (J Royal Society Interface)

    Cover of the April 2017 issue:

European Integration through the prism of high-skilled migration